Aislador Epoxi Catalogo 2011 ENG
Transcript of Aislador Epoxi Catalogo 2011 ENG
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General catalogueEpoxy resin and silicon rubber insulators
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Contents
Introduction 02
Insulators for indoor use 04
Insulators for outdoor use 27
Products for SF6 insulated switchgear 39
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Introduction
Veneta Isolatoriisa leadercompanyspecialisedintheproductionofMVepoxyresin insulatorsforelectricalandelectromechanicalindustry.Thecompanywasestablishedin1974,in1990itbecameasubsidiaryofCOMEMS.p.A,leaderinoiltransformercomponentandsolution.In2009alltheactivitiesweremovedtoanewfactorylocatedinCeggiaclosetoVenice.ThelongexperienceachievedbyVenetaIsolatorigavethepossibilitytodevelopawiderangeofproducts,havingsuitableandtestedelectricalandmechanicaltechnicalcharacteristics.Recentlythe company has also developed insulators in silicon rubber for outdoor installation. NowadaysVeneta Isolatori represents a reference point for many of electrical companies, that use VenetaIsolatori partnership for the development and realisation of insulators according to their ownbasic design. The export, almost 50% of the total production, cover a winde range of countriesandMVapplication.
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CertificationThe Quality System conforms to the ISO 9001 Standards, the Environmental Management System conforms to the ISO 14001 Standards and the Health and Safety Management System conforms to the OHSAS 18001 Standards, also regarding application in building site activities. All the systems are certified by an external independent organisation.
LaboratoriesThe Unit has internal laboratories equipped with state-of-theart apparatus for carrying out tests on materials, experimental, climatic, mechanical life, dielectric and partial discharge.
OperationEach design parameter is known, measured and recorded for each piece of insulator produced, so that their functional suitability can be declared in accordance with what is prescribed in the Standards. Production is also supported by lines which operate using the fabrication system with functional blocks. Thanks to this innovative system, the production lines can outfit each typical unit with maximum efficiency and speed.
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Insulators for indoor use
ISA 5
IPA 6
DC - DCP 8
DCL 10
SF - SC 12
SCD - SCB - SDY 14
IPAN 16
PSE/PSL 18
PRC 20
PRB 22
IPAR - ISOF - IPA 24
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Type ISALow voltage post insulators for indoor installation
GeneralcharacteristicsPost insulators made of epoxy resin (EP UL94V0) or polyesther reinforced with fiberglass (UP FG), suitable for indoor application with internal metal fitting. These insulators are particularly suitable to be used as single supports for bus-bars, fuses and for other equipment.
ApplicationFor indoor applications with working condition at max. operating temperature of 160 ºC (epoxy resin - EP UL94V0) and 130 ºC (polyesther - UP FG)
WorkingvoltageFrom 0,4 up to 2 kV
ReferencestandardsIEC 216 - DIN 53452 - DIN 53455
Identification
Type
ISA 30/30 M8
ISA 30/30 M6
ISA 40/40 M10
Fig.
1
2a
2b
3
Drawing
U2215
U3306
U3308
P3308
U4410
P4410
Maximumoperatingvoltage
0,4
0,75
2
1
2
kV
Ultimatebendingstress
1500
3000
7000
5000
4000
N (± 10%)
Ultimatetensilestress
2500
6000
12000
10000
8000
N (± 10%)
Material
EP UL 94V0
UP FG
EP UL 94V0
UP FG
EP UL 94V0
Color
RAL 9005
RAL 7030
RAL 9005
RAL 7030
RAL 9005
Weight
0,01
0,05
0,13
0,11
0,06
kg.
Technicaldata
ISA 20/20 M5
Fig. 1 Fig. 2a Fig. 2b Fig. 3
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Type IPApost insulators for indoor installation
GeneralcharacteristicsEpoxy resin post insulators, for indoor application, with internal metal fitting.These insulators are particularly suitable to be used as single supports for conductors, for fuses and for other equipment (as switchgears).
ApplicationFor indoor installation with working condition at T° max. 100 °C.
WorkingvoltageFrom 12 up to 36 kV(40,5 kV available on request)
ReferencestandardsIEC 60273 (CEI 36/12) - CENELEC HD 578 S1IEC 60660 (Fascicolo S/663)IEC 60137
Commercialcode1G101 + drawing (example IPA 7,2/4000 commercial code = 1G10107204)
Identification Technicaldata
TypeReference to
IECdesignation
IPA 7,2/4000
IPA 7,2/8000
IPA 12/4000
IPA 12/8000
IPA 12/16000
IPA 17,5/8000
IPA 17,5/16000
IPA 24/4000Standard
Enel DJ1053IPA 24/3000
StandardEnel DJ1056
IPA 24/4000
IPA 24/8000
IPA 24/10000
IPA 36/4000
IPA 36/8000
IPA 36/10000
JO 4 - 60
JO 8 - 60
JO 4 - 75
JO 8 - 75
JO 16 - 75
JO 8 - 95
JO 16 - 95
JO 4125
JO 8 - 125
JO 10 - 125
JO 4 - 170
JO 8 - 170
JO 10 - 170
Drawing
07204
07208
10010
10020
10025
20020
20026
24210
24220
24225
30030
30026
40010
40012
40026
Creepagedistance
>150
>235
>175
>230
>260
>300
>360
>370
>350
>400
>520
>520
>570
mm
Fins
3
4
5
8
7
13
12
10
N°
Weight
0,6
0,7
0,8
1,5
1,1
2,2
1,1
1,2
1,6
2,6
1,8
2,9
3,4
kg.
Electricaldata Mechanicaldata
Maximum operation voltage
7,2
12
17,5
24
36
kV
Lightning impulse voltage
whitstand
60
75
95
125
170
kV
Dry power frequency
voltage whitstand
28
35
45
55
75
kV
Maximum deflection difference
between 20%and 50% of
the specifieldload
1,5
2
2,7
3,2
5
mm
Ultimatebending stress
4000
8000
4000
8000
16000
8000
16000
4000
8000
10000
4000
8000
10000
N
7
95
130
175
210
225
310
mm. (+-1)
82
83
75
116
83
118
80
93
110
80
98
110
mm.
M12
M12
M16
M12
M16
M12
M16
M12
M16
18
18
25
18
25
25
18
25
18
25
mm. (min.)
M12
M16
M16
M20
M16
M20
M16
M20
M16
M20
25
25
32
25
32
25
32
25
32
mm. (min.)
0
18
14
18
36
35
36
0
18
35
42
32
60
42
mm.
–
M8
M6
M10
M6
M10
M6
M10
M6
M10
–
15
15
20
15
20
15
20
15
20
mm. (min.)
–
46
36
46
36
46
36
46
36
46
mm.
70
70
75
100
76
100
80
77
100
80
94
100
mm.
55
70
65
65
91
62
91
54,5
70
90
55
76
90
mm.
Technicaldata
h
Isnulatorheight
D
Maximumnominal
diameter ofinsulating
part
d1
Upperthreaded
centre hole(tapped)
t1
Holedepth
d1
d2
Basethreaded
centre hole(tapped)
t2
Holedepth
d2
L
Distancebetween base faceand lowerthreaded
end
d3
Auxiliaryupper
threadedhole
(tapped)
t3
Holedepth
d3
d
Distancebetween threaded
holesd3
D1
Maximumdiameter base face
D2
Maximumdiameter
upper face
AccessorIesNichel-plated male reduction.
3012Drawing 3016Drawing
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Type DC - DCPCapacitive insulators with low voltage lower reading connection
GeneralcharacteristicsEpoxy resin post insulators with capacitive devider for the reading of the voltage. Manufactured with internal metal fitting, they can be equipped with couplings and low voltage light signal box.These insulators are mainly suitable to be used as insulated supports of equipment, bus bar or fuses.
SafetyinformationThe insulators can be equipped with:- Safety valve type ATS drawing 4500 that, in case of incoming voltage higher than 600 V,
connect to earth the system;- Signal box type SF 5600, SC 5583, SCD 5500, and SCB 5590 that, through a gas arrester
installed inside, in case of incoming voltage higher than 600 V, automatically connect to earth the system. The heart connection system is self-resetting.
ApplicationIndoor installation at max working temperature of 85 °C.
WorkingvoltageFrom 12 to 36 kV.(40,5 available on request)
ReferencestandardsIEC 60137
Commercialcode1G103 + drawing (example DC 10 commercial code = 1G10350010)
Identification ElectricaldataMechani-caldata
H D1 D2 D Technicaldata
Type DrawingMaximum operation voltage
kV
DC 10 50010 12 75 35 220 3000 130 75 65 75 175 4 0,8
DC 15 50012 17,5 95 45 150 3000 175 76 62 83 260 5 1,1
DC 20 50013 24 125 55 150 3000 225 69 62 78 355 7 1,3
DC 30 50021 36 170 75 75 3000 310 80 55 80 520 13 1,8
DCP 10 50015 12 75 35 220 5000 130 70 65 75 175 4 0,8
DCP 15 50017 17,5 95 45 150 5000 175 76 62 83 260 5 1,1
DCP 20 50018 24 125 55 150 5000 225 76 69 85 350 7 1,6
DCP 30 50019 36 170 75 75 5000 310 94 76 98 520 12 2,9
Lightning impulse voltage
whitstand
kV
Dry power frequency
voltage whitstand
kV
Capaci-tance
pF
Ultimatebending stress (PO)
N
Insilatorheight
mm.
Diameter of base
face
mm.
Diameter of upper
face
mm.
Maximumnominaldiameter
ofinsulating
part
mm.
Creepagedistance
mm.
Fins
N°
Weight
kg.
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typeDC
Upper
Base
typeDCP
Drawing 4500
Safety valve for overvoltage protection
typeATS
Steework hole Ø 16,5 mm
Voltagepresenceindicators
typeSF
drawing 5600
typeSC
drawing 5583
typeSCB
drawing 5590
typeSCD
drawing 5500
typeSDY
drawing 5811
StandardENELDY 811
ConnectiontypeATS4482
Insulator gaps
Grow
Washer
Grow
Tc M4
Screw M12/14
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Type DCLCapacitive insulators with low voltage side reading connection
GeneralcharacteristicsEpoxy resin post insulators with capacitive devider for thereading of the voltage Manufactured with internal metal fitting, they can be equipped with couplings and low voltage light signal box.These insulators are mainly suitable to be used as insulated supports of equipment, bus bar or fuses.
SafetyinformationThe insulators can be equipped with:- Safety valve type ALS drawing 4700 that, in case of
incoming voltage higher than 600 V, connects to earth the system;
- Signal box type SF 5600, SC 5583, SCD 5500 and SCB 5590 that, through a gas arrester installed inside, in case of incoming voltage higher than 600 V, automatically connect to earth the system. The heart connection system is
self-resetting.The DCL 24/I capacitive insulator, that utilise epoxy resin as dielectric; it has low capacitance condenser and low voltage outlet.
ApplicationIndoor installation at max working temperature of 85 °C.
WorkingvoltageFrom 12 to 36 kV
ReferencestandardsIEC 60137 (electrical tests)Enel standard DJ 1054 - DJ 1550 (DCL 24/I)
Commercialcode1G105 + drawing (example DCL 10 commercial code = 1G10550030)
DCL 10
DCL 15
DCL 24
DCL 24/IStandard
Enel DJ 1054
DCL 30
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
50030
50032
50031
50070
50072
50071
50040
50041
50042
52054
52050
52055
50310
50311
50312
12
17,5
24
24
36
75
95
125
125
170
35
45
55
55
75
220
150
150
7
75
standard
RG 58
standard
SF 5600
SC 5583
SCB 5590
SCD 5500
SDY 5811
SCB 5590
SCD 5500
SDY 5811
SF 5600
SC 5583
SCB 5590
SCD 5500
SDY 5811
Identification Electricaldata Technicaldata
Type Outlet Type DrawingMaximum operation
voltage
kV
Lightning impulse voltage
whitstand
kV
Dry power frequency
voltage whitstand
kV
Capacitance
±20% pF
Cable typeModel ofcomatiblesignal box
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IdentificationMechanical
dataH D1 D2 D3 Technicaldata
DCL 15
DCL 10
DCL 24
DCL 24/IStandard
Enel DJ 1054
DCL 30
A
B
C
A
B
C
A
B
C
A
B
C
A
B
C
Type Outlettype
50030
50032
50031
50070
50072
50071
50040
50041
50042
52054
52050
52055
50310
50311
50312
Drawing
4000
4000
3500
3500
3000
Ultimatebending stress
N°
130
175
225
225
310
Insilatorheight
mm.
74
74
74
74
80
Diameter of base
face
mm.
53 87 165 5 0,9
53 87 245 7 1,1
55 87 350 9 1,4
55
55
Diameterof upper
face
mm. mm. mm. N° kg.
87
90
QuoteD3
350
490
Creepagedistance
9
13
Fins
1,75
2,2
Weight
Voltagepresenceindicators
typeSF
drawing 5600
typeSC
drawing 5583
typeSCB
drawing 5590
typeSCD
drawing 5500
typeSDY
drawing 5811
StandardENELDY 811
With type “C” outlet it is possible to connect safety valve type ALS drawing 4700 for over-voltage protection
L.V. Side reading connection type
Connection 1G10604580
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Type SF - SCVoltage presence indicators
GeneralcharacteristicsThe voltage presence indicators are devices used to supply information about the main circuit status inside the equipment where the devices are installed. To each lamp placed inside the indicator (L1 L2 L3) corresponds one phase of the input line. The line voltage presence is indicated by switching of the relevant lamp. The signal of voltage presence necessary to switch the lamps is sourced out by a capacitive coupling with an insulator equipped with capacitive output.
ApplicationIn MV cubicles for operating voltages from 1 to 36 kV.
TypeSFThe indicator SF is a light signal device made of one singlefix part. The indicator is equipped with a safety system, composed of one gas arrester for each phase, which connects the system to ground in case of overvoltage> 600 V. The arresters are self-resetting, this means that at the end of the discharge the device will start again to function normally.
TypeSCThe indicator SC is a light signal device made of one fix part and one mobile and removable part.The lamps are placed in the mobile part. The indicator is equipped with a safety system, composed of one gas arrester for each phase, which connects the system to ground in case of overvoltage > 600 V. The arresters are self-resetting, this means that at the end of the discharge the device will start again to function normally.
Capacitivesource Indicator SF5600-SC5583
Insulator type Maximum operation voltage
kV
DC - DCP - DCL 10 12 220 1,2 2 150
DC - DCP - DCL 15 17,5 150 1,1 2 130
DC - DCP - DCL 20/24 24 150 2 12 100
DCL 24/I 24 7 5 – 75
DC - DCP - DCL 30 36 75 1 10 145
Nominalcapacitance
pF ±20%
Pulsating lamplightning at
kV
Fix lamplightning at
kV
Voltage on indicator atmax. operating
voltage
V
Theabovementionedvalueswerereachedbyusingastandardcable(3meterslength)toconnectthecapacitiveinsulatorandthevoltageindicator.Thevalueshavea20%variability.
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typeSF5600
Front side Back side
Steelwork Lay-Out
typeSC5583
Back side
Mobile part
Complete set
Back side
Back side
Steelwork Lay-Out
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Type SCD - SCB - SDYVoltage presence indicators
GeneralcharacteristicsThe voltage presence indicators are devices used to supply information about the main circuit status inside the equipment where the devices are installed. To each lamp placed inside the indicator (L1 L2 L3) corresponds one phase of the input line. The line voltage presence is indicated by switching of the relevant lamp. The signal of voltage presence necessary to switch the lamps is sourced out by a capacitive coupling with an insulator equipped with capacitive output.
ApplicationIn MV cubicles for operating voltages from 1 to 36 kV.
TypeSCDThe indicator SCD is a light signal device made of one single fix part. Below each lamp there are relevant contact holes which allow to verify the phase accordance between two or more equipments, through the use of a phase accordance device DCF 6500. The indicator is equipped with a safety system, composed of one gas arrester for each phase, which connects the system to ground in case of overvoltage > 600 V. The arresters are self-resetting, this means that at the end of the discharge the device will start again to function normally. The signal device SCD can be used even to read a low input signal.
PhaseaccordancedeviceDCF6500Thanks to the phase accordance device DCF 6500 it is possible to verify if the lamps L1 (or L2 or L3) of two indicators SCD 5500 placed on two different equipments are connected to the same phase. When the phases are in accordance the lamp of the device DCF 6500 is off, while in case of non accordance of the phases the lamp is on.
TypeSCBThe indicator SCB is a light signal device made of one fix part and one mobile and removable part.The lamps are placed in the mobile part. The indicator is equipped with a safety system, composed of one gas arrester for each phase, which connects the system to ground in case of overvoltage > 600 V. The arresters are self-resetting, this means that at the The signal box SCB is used to read a low input signal.
TypeSDYThe signal device SDY is realized according to ENEL (National Power Company) specification DY 811. It is made of 1 front board base and of 3 mobile parts, one for each phase, equipped with removable and separated light indicators.The fix part is suitable to be connected with “RG DAT” monitoring device, according to Enel specification DY 1059.
Capacitivesource Indicator SCD5500-SCB5590-SDY5811
Insulator type Maximum operation voltage
kV
DC - DCP - DCL 10 12 220 1 2,5 50
DC - DCP - DCL 15 17,5 150 1 5 45
DC - DCP - DCL 20/24 24 150 1 13 38
DCL 24/I 24 7 3(*) – 36
DC - DCP - DCL 30 36 75 1 8 50
Nominalcapacitance
pF ±20%
Pulsating lamplightning at
kV
Fix lamplightning at
kV
Voltage on indicator atmax. operating
voltage
Volts
Theabovementionedvalueswerereachedbyusingastandardcable(3meterslength)toconnectthecapacitiveinsulatorandthevoltageindicator.Thevalueshavea20%variability.(*)ToreachthepulsationlevelrequiredbyDY811homologationitisnecessarytouseascreenedRG58cabletoconnectthecapacitiveinsulatorDCL
24/IandthevoltageindicatorSDY5811.
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tipeSCB5590
Back side
Mobile part
Complete set
Back side
Back side
Steelwork Lay-Out
typeSCD5500
Steelwork lay-out
Front side
serieSDY
Back side
Steelwork Lay-Out
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Type IPANBushing for indoor use
Generalcharacteristics12 ÷ 36 kV epoxy resin bushing insulators. The insulators can be fitted with copper bars designed from 250 up to 2000 A.They are equipped with internal metal fittings for installation on the relevant frame and with brass nuts and washers for fastening of phase connectors.
ApplicationIndoor installation at max working temperature of 85 ºC.
WorkingvoltageFrom 12 to 36 kV.
ReferencestandardsIEC 60137 (electrical tests).
Commercialcode1G107 + drawing (example IPAN 10/250 commercial code = 1G10781010)
Identification Electricaldata Technicaldata
Type Drawing
81010
81011
81012
81240
81014
81015
81016
82010
82011
82012
82240
82014
82015
82016
83010
83011
83012
83240
83014
83015
83016
84010
84011
84012
84013
84014
84015
84016
2,3
2,5
2,8
6
7
8,2
9
3,1
3,4
3,8
6,8
8
9,5
10,4
3,5
3,8
4,5
7,5
9
10,9
12
9,8
10,4
11,2
12,3
14,1
16,2
17,9
12
17,5
24
36
Maximumoperation voltage
kV
IPAN 10/250
IPAN 10/400
IPAN 10/630
IPAN 10/800
IPAN 10/1000
IPAN 10/1500
IPAN 10/2000
IPAN 15/250
IPAN 15/400
IPAN 15/630
IPAN 15/800
IPAN 15/1000
IPAN 15/1500
IPAN 15/2000
IPAN 20/250
IPAN 20/400
IPAN 20/630
IPAN 20/800
IPAN 20/1000
IPAN 20/1500
IPAN 20/2000
IPAN 30/250
IPAN 30/400
IPAN 30/630
IPAN 30/800
IPAN 30/1000
IPAN 30/1500
IPAN 30/2000
250
400
630
800
1000
1500
2000
250
400
630
800
1000
1500
2000
250
400
630
800
1000
1500
2000
250
400
630
800
1000
1500
2000
Nominalcurrent
A
35
45
55
75
Dry power frequency
voltage whitstand
kV
75
95
125
170
Lightning impulse voltage
whitstand
kV
220
390
480
620
230
330
440
Creepagedistance
mm.
3+3
6+6
8+8
8+8
4+4
Fins
N°
Weight
kg.
17
Identification Dimensionaldata
Type Drawing A B C D F G H L MR
Diameter Pitch Lenght
81010
81011
81012
81340
81014
81015
81016
140
205
260
405
260
405
520
810
8,5
10,5
140
205
280
410
106
106
106
160
75
75
75
120
87
87
87
118
380
510
620
940
M8x20
M8x20
M8x20
M10x20
12
16
20
24
30
36
42
12
16
20
24
30
36
42
12
16
20
24
30
36
42
12
16
20
24
30
36
42
1,5
1,5
1,5
2
2
2
3
1,5
1,5
1,5
2
2
2
3
1,5
1,5
1,5
2
2
2
3
1,5
1,5
1,5
2
2
2
3
45
45
45
60
55
55
70
70
8,5
8,5
175
215
175
215
350
430
134
134
134
110
110
110
126
126
126
470
550
670
960
82010
82011
82012
82240
82014
82015
82016
83010
83011
83012
83240
83014
83015
83016
84010
84011
84012
84013
84014
84015
84016
IPAN 10/250
IPAN 10/400
IPAN 10/630
IPAN 10/800
IPAN 10/1000
IPAN 10/1500
IPAN 10/2000
IPAN 15/250
IPAN 15/400
IPAN 15/630
IPAN 15/800
IPAN 15/1000
IPAN 15/1500
IPAN 15/2000
IPAN 20/250
IPAN 20/400
IPAN 20/630
IPAN 20/800
IPAN 20/1000
IPAN 20/1500
IPAN 20/2000
IPAN 30/250
IPAN 30/400
IPAN 30/630
IPAN 30/800
IPAN 30/1000
IPAN 30/1500
IPAN 30/2000
Steelwork holes Lay-Out
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Type PSE - PSLBushing for indoor/outdoor use
Generalcharacteristics12 ÷ 36 kV cicloaliphatic resin bushing insulators. The insulators can be fitted with copper bars designed from 250 up to 1000 A. They are equipped with internal metal fittings for installation on the relevant frame and they are supplied completed with:– Brass nuts and washer for fastening of phase connectors– O-Ring gasket– Screws and nuts for assembling of the bushing on the metallic frame
ApplicationOutdoor installation at max working temperature of 85 ºC.
WorkingvoltageFrom 12 to 36 kV.
ReferencestandardsIEC 60137 (electrical tests).
Commercialcode1G110 + drawing (example PSE 10/250 commercial code = 1G11071010)
Identification Electricaldata Technicaldata
Type Drawing
71010
71011
71012
71013
72010
72011
72012
72013
73010
73011
73012
73013
74010
74011
74012
74013
74014
73016
3,2
3,4
3,8
4,2
4,5
4,8
5,3
5,8
5,7
6
6,7
7,3
10,7
11,2
12
13
14,7
9,6
12
17,5
24
36
24
Maximumoperationvoltage
kV
PSE 10/250
PSE 10/400
PSE 10/630
PSE 10/800
PSE 15/250
PSE 15/400
PSE 15/630
PSE 15/800
PSE 20/250
PSE 20/400
PSE 20/630
PSE 20/800
PSE 30/250
PSE 30/400
PSE 30/630
PSE 30/800
PSE 30/1000
PSl 20/400
Standard Enel
250
400
630
800
250
400
630
800
250
400
630
800
250
400
630
800
1000
400
Nominalcurrent
A
35
45
55
75
55
Dry power frequency
voltage whitstand
kV
75
95
125
170
125
Lightning impulse voltage
whitstand
kV
350
540
740
860
740
Creepagedistanceside (B)
mm.
Weight
kg.
19
Identification Dimensionaldata
Type Drawing A
mm.
A1
mm.
B
mm.
C
mm.
D
mm.
E
mm.
F
mm.
G
mm.
H
mm.
L
mm.
M
mm.
Diameter
mm.
R
Pitch
mm.
Thrededlenght
mm.
71010
71011
71012
71013
72010
72011
72012
72013
73010
73011
73012
73013
74010
74011
74012
74013
74014
73016
96
163
235
365
235
20
20
20
40
325
164
232
305
405
305
280
415
560
810
865
8,5
8,5
8,5
10,5
8,5
130
130
130
159
130
114
114
114
160
114
88
88
88
120
88
87
87
87
118
87
380
510
660
940
960
965
M8x20
M8x20
M8x20
M10x20
M8x20
12
16
20
24
12
16
20
24
12
16
20
24
12
16
20
24
30
16
1,5
1,5
1,5
2
1,5
1,5
1,5
2
1,5
1,5
1,5
2
1,5
1,5
1,5
2
2
1,5
45
45
45
60
70
45
PSE 10/250
PSE 10/400
PSE 10/630
PSE 10/800
PSE 15/250
PSE 15/400
PSE 15/630
PSE 15/800
PSE 20/250
PSE 20/400
PSE 20/630
PSE 20/800
PSE 30/250
PSE 30/400
PSE 30/630
PSE 30/800
PSE 30/1000
PSl 20/400
Standard Enel
Steelwork holes Lay-Out
20
Type PRCProtection insulators
GeneralcharacteristicsEpoxy resin protection insulators, bell shaped, with internal metal fitting.
ApplicationIndoor application with working condition at T° max. 100° C.
WorkingvoltageFrom 12 to 36 kV.
Commercialcode1G123 + drawing (example PRC 12 commercial code = 1G12386010)
Technicaldata PRC12 PRC17 PRC24 PRC36
Drawing
H (mm.)
H1 (mm.)
D (mm.)
Maximum operation voltage (kV)
Dry power frequencyvoltage whitstand (kV)
Lightning impulse voltagewhitstand (kV)
Creepage distance (mm.)
Fins (N°)
Weight (kg.)
Tightening torque M10 (Nm)
86010
170
275
145
12
38
75
210
2
6
30
87015
230
335
140
17,5
50
95
280
3
7
30
88020
290
395
135
24
50
125
345
4
8
30
89030
350
455
130
36
75
170
430
5
9
30
Creepage distance
Steelwork holes Lay-Out
21
22
Type PRB 24-36 kVAir-air bushing for indoor use
GeneralcharacteristicsThe PRB bushings can be used as medium voltage inlet for indoor air insulated devices such as switchgears, in particular for applications in quite small machines.The bushings are realized on the one side with a coupling interface in accordance with EN 50180-50181 (DIN 47636; HN 52-S-61) standards. This type of interface allows a connection with the relevant moving connector. On the other part the sheded side allows a bare electrical wire connection.
AccessoriesPlastic cap for coupling interface protection.Only on request, alluminium flange suitable to fix the bushing to the steelwork.The fixing flange is necessary for the 400A version for mobile connector fastening.
Workingvoltage24-36 kV
ReferencestandardsIEC 60137 (electrical tests)EN 50180-50181 (DIN 47636; HN 52-S-61)
Commercialcode1G1240 + drawing (example PRB 24/400 commercial code = 1G12402430)
Identification
TypeFig.
1
2
3
DrawingMaximumoperationvoltage
kV
24
24
36
400
630
630
125
125
170
55
55
75
EN 50180EN 50181DIN 47636EN 50180EN 50181DIN 47636EN 50180EN 50181DIN 47636
IEC 137
IEC 137
IEC 137
Slidingcontact
M16
M16
380
380
730
2,65
2,65
4,2
A kV kV mm. kg.
Nominalcurrent
Lightning impulse voltage
whitstand
Dry power frequency
voltage whitstand
Couplingtype
Electricaltests
Connectiontype
Creepagedistance Weight
2430
2431
3670
Electricaldata Standards
PRB 24/400
PRB 24/630
PRB 36/630
23
AssemblinginstructionsBushing insulator PRBPrepare the holes on the body of the tank as indicated in the steelwork holes Lay-out. Remove the paint, or any insulating coat in the area of fixing holes, in order to guarantee a correct earth connection of the bushing.Moreover, make sure that the surface where the bushing is placed is without any type of roughness or unevenness. It must be completely clean in order to guarantee a perfect tightness. It is recommended to use the fixing flange in order to strengthen the area where the bushing is fixed to the tank. For 400A version the use of the flange is necessary for mobile connector fastening. Place the flange, when used, and tighten the 3 fixing screws M6, together with their relevant washers, with a tightening force value of 9÷11 Nm. The tightening operation must be done crosswise. The lower connection (M16) must be fastened with a tightening force value of 90÷100 Nm.During mounting operations the plastic protective cap must be fitted and pressed right down on the bushing, in order to avoid faults caused by dirt or accidental scratching of the interface.
Color RAL 3013
Fig. 1
Color RAL 3013
Fig. 2
24
Type IPAR - ISOF - IPAEpoxy resin insulators for rotative switchgear 24 kV
IPARThree phase rotating bushing block with recessedmetal fitting for assembling on the steelwork.
Commercialcode1G108 + drawing (example IPAR 65012 commercial code = 1G10865012)
ISOFDrawing: 69020Conductor connection insulator with air room for arc estinguishing.It’s equipped with internal metal fitting for the assembling on the steelwork and of the upper contact.
Referencestandards1G10869020
IPADrawing: technical at page 6Conductor connection insulator with internal metal fitting for the assembling on the steelwork and of the upper contact.
ApplicationFor indoor use, vertical and horizontal installation.
IPA
IPAR
ISOF
25
Identification
A
Ø 20 mm.
Fig. Type Drawing L
mm.
690
770
870
B
mm.
210
250
300
Maximumoperationvoltage
W
12
17,5
24
24
Nominalcurrent
A
400
400
400
630
630
630
Lightning impulse voltage
whitstand
kV
75
95
125
125
Dry power frequency
voltage whitstand
kV
35
55
55
55
Creepagedistance
mm.
>350
>350
>350
Weight
kg.
11
12
13
2,3
Dimensionaldata Standards
1
2
IPAR
ISOF
65012
65017
65021
67012
67017
67021
69020
Alluminium
Alluminio
Alluminium
Copper - and silver plated alluminium
Copper - and silver plated alluminium
Copper - and silver plated alluminium
Copper - and silver plated alluminium
Fig. 1Three phase rotating bushing block type IPAR
IPARSpecial bushingblock IPAR for smallswitchgears (500 mm).
Drawing 65016
Fig. 2insulator with air room type
ISOF
26
27
Insulators for outdoor use
IPAE 28
PRG 24 30
PRG 36 32
PGS 24-36 34
BSL 36
28
Type IPAEPost insulator for outdoor installation
GeneralcharacteristicsCicloaliphatic resin post insulators, for outdoor application, with internal metal fitting.These insulators are mainly indicated to be used as insulating supports for busbar, fuses and other equipment (as outdoor switchgears).
ApplicationFor outdoor installation with heavy (III) pollution level, according to IEC 60815, 71-2.Working condition temperatures: max 90 °C.
WorkingvoltageFrom 12 to 36 kV. (40,5 kV available on request)
ReferencestandardsIEC 60273 (CEI 36/12) - CENELEC HD 578 S1IEC 60660 (File S/663)IEC 60815, 71-2.
Commercialcode1G102 + drawing (example IPAE 10 commercial code = 1G10270100)
Identification Electricaldata Mechanicaldata Technicaldata
Creepagedistance Fins Weight
Maximum operation
voltage
Lightning impulsevoltage
whitstand
Dry power frequency
voltage whitstand
Ultimatebendingstress
Maximum deflection difference
between 20%and 50% of
the specifieldload
Type
IPAE 10
IPAE 15
IPAE 20
IPAE 30
Drawing
70100
70200
70300
70400
12
17,5
24
36
75
95
125
170
35
45
55
75
10000
8000
6000
4000
2
2,7
3,2
5
320
520
730
910
4
7
10
13
1,4
2,3
3,2
3,9
kV kV kV N mm mm N° kg.
29
Identification Technicaldata
h
130
210
295
360
Insulatorheight
D
130
130
130
130
Maximumnominal
diameter ofinsulating
part
d1
M12
M12
M12
M12
Upperthreaded
centre hole(tapped)
t1
18
18
18
18
Holedepth
d1
d2
M16
M16
M16
M16
Basethreaded
centre hole
(tapped)
t2
26
26
26
26
Holedepth
d2
L
27
27
27
27
Distancebetween base faceand lowerthreaded
end
d3
M6
M6
M6
M6
Auxiliaryupper
threadedhole
(tapped)
t3
15
15
15
15
Holedepth
d3
d
36
36
36
36
Distancebetween threaded
holesd3
D1
90
90
90
90
Maximumdiameter
baseface
D2
70
70
70
70
Maximumdiameter
upper face
Type
IPAE 10
IPAE 15
IPAE 20
IPAE 30
Drawing
70100
70200
70300
70400
AccessoriesNichel-plated male reduction.
3012Drawing 3016Drawing
30
Type PRG 24 kVSF6 - Air silicon rubber bushing
GeneralcharacteristicsThe PRG bushings can be used as medium voltage inlet for SF6 insulated devices such as switchgears suitable for outdoor applications. The external side is made by silicon rubber with internal core made by epoxy resin. The body guarantee solidity to the complex and perfect seal of SF6 gas filled in the inner part of electrical device.Is equipped with galvanized copper conductor and it is supplied completed with:- Top fixing cap made by galvanized brass brass;- Top connection fixing screw & nuts made by galvanized brass;- O-Ring gasket made by EPDM for SF6 gas seal;- Upon request, aluminium flange, screw & nuts for assembling of the bushing on the metallic frame.
ApplicationFor outdoor application and connection with bare electrical wire. The PRG bushings can be assembled in any position with the exception of the situation where the sheds are turned upside down, even if slightly
WorkingvoltageUp to 24 kV
ReferencestandardsIEC 60137 (eletrical test) - Enel unification chart DY 1806 Cap. 4IEC 60507 (1991): salinity salt fog test (type test)IEC 61109 (1992-03) 5000 hours accelerated ageing test (type test)
Technicaldata
Nominal current
Maximum operation voltage
Frequency withstand voltage
Impulse withstand voltage
Creepage distance
Weight
Commercial code
400 A
24 kV
55 kV
125 kV
780 mm.
3,3 kg.
1G11701998
630 A
24 kV
55 kV
125 kV
780 mm.
4,5 kg.
1G11702400
Mod.1998 Mod.2400
• The highlighted items are included in the supplied Kit
•• The highlighted items can be supplied on request
ComponentsPos.
Top connection fixing screw and nuts
Fixing cap
Silicon bushing
O-Ring gaskit
Aluminium insulator fixing flange
Lower connection fixing screws and nuts
Steelwork holes Lay-Out
1
2
3
4
5
6
7
•
•
•
•
••
••
Kit
31
Assemblinginstructions- Prepare the holes on the body of the tank as indicated (item7).- Remove the paint, or insulating coat, in the area of fixing holes in order to guarantee a correct earth connection of the bushing.- More over make sure that the surface where the bushing hods is without any type of roughness, or unevenness and it must
be perfectly clean in order to guarantee a perfect tightening-up of the flat gaskets (item4).- Place the bushing (item3) on the tank after having positioned the gasket (item4).- Place the aluminium flange (item5) inside the tank and tighten the six fixing screws (item6) together with the relevant
washers with a tightening force value of 9÷11 Nm. The tighting of the screws must be done crosswise.- The lower connection to the M10 threaded hole must be fixed with a tightening force value of 30÷35 Nm.
Mod. 1998 Mod. 2400
Color RAL 7030 Color RAL 7030
Steelwork holes Lay-Out
32
Type PRG 36 kVSF6 - Air silicon rubber bushing
GeneralcharacteristicsThe PRG bushings can be used as medium voltage inlet for SF6 insulated devices such as switchgears suitable for outdoor applications. The external side is made by silicon rubber with internal core made by epoxy resin. The body guarantee solidity to the complex and perfect seal of SF6 gas filled in the inner part of electrical device.Is equipped with galvanized copper conductor and it is supplied completed with:- Top fixing cap made by galvanized brass brass;- Top connection fixing screw & nuts made by galvanized brass;- O-Ring gasket made by EPDM for SF6 gas seal;- Upon request, aluminium flange, screw & nuts for assembling of the bushing on the metallic frame.
ApplicationFor outdoor application and connection with bare electrical wire. The PRG bushing can be assembled in any position with the exception of the situation where the sheds are turned upside down, even if slightly
WorkingvoltageUp to 36 kV
ReferencestandardsIEC 60137 (eletrical test) — Enel unification chart DY 1806 Cap. 4IEC 60507 (1991): salinity salt fog test (type test)IEC 61109 (1992-03) 5000 hours accelerated ageing test (type test)
Datitecnici
Nominal current
Maximum operation voltage
Frequency withstand voltage
Impulse withstand voltage
Creepage distance
Weight
Commercial code
630 A
36 kV
75 kV
170 kV
1050 mm.
5,1 kg.
1G11703600
Mod.3600
ComponentsPos.
Top connection fixing screw and nuts
Fixing cap
Silicon bushing
O-Ring gaskit
Aluminium insulator fixing flange
Lower connection fixing screws and nuts
Steelwork holes Lay-Out
1
2
3
4
5
6
7
•
•
•
•
••
••
Kit
• The highlighted items are included in the supplied Kit
•• The highlighted items can be supplied on request
with internal core made by epoxy resin
33
Assemblinginstruction– Prepare the holes on the body of the tank as indicated
(item7).– Remove the paint, or insulating coat, in the area of fixing
holes in order to guarantee a correct earth connection of the bushing.
– Moreover make sure that the surface where the bushing holds is without any type of roughness, or unevenness and it must be perfectly clean in order to guarantee a perfect tightening-up of the flat gaskets (item4).
– Place the bushing (item3) on the tank after having positioned the gasket (item4).
– Place the aluminium flange (item5) inside the tank and tighten the six fixing screws (item6) together with the relevant washers with a tightening force value of 9÷11 Nm. The tighting of the screws must be done crosswise.
- The lower connection to the M10 threaded hole must be fixed with a tightening force value of 30÷35 Nm.
Mod. 3636
Steelwork holes Lay-Out Color RAL 7030
34
Type PGS 24-36 kVSF6 - Air silicon rubber bushing
GeneralcharacteristicsAThe PGS bushings can be used as a fixed part for medium voltage input on SF6 gas or oil insulated machines. It is provided with a coupling interface according to DIN 47636 standard that allows a connection with the relevant movable connectors. It is forbidden to use the bushing in outdoor applications without the relevant movable connectors or without the silicon rubber protection (B).
A+BThe PGS bushing with the silicon rubber protection can be utilized outdoor for connections with bare electrical wire. The PGS can be assembled in any position except for the situation where the sheds of silicon rubber protection are turned upside down, even if slightly.
WorkingvoltageUp to 36 kV
ReferencestandardsIEC 60137 (electrical tests)IEC 60507 (1991): Salinity salt fog test (type test)IEC 61109 (1992-03) C: 5000 hours accelerated ageing test (type test)
Technicaldata
Normal current
Maximum operation voltage
Frequency whitstand voltage
Impulse whitstand voltage
Creepage dustance
Weight
Color
Commercial code
630 A
24 kV
55 kV
125 kV
–
2,4 kg.
RAL 3013
1G11701990
630 A
36 kV
75 kV
170 kV
–
2,9 kg.
RAL 3013
1G11701996
630 A
24 kV
55 kV
125 kV
780 mm.
4,1 kg.
RAL 7030
1G11702000
630 A
36 kV
75 kV
170 kV
1050 mm.
5,1 kg.
RAL 7030
1G11703000
A1990 A1996 A1990+B2000
A1996+B3000
ComponentsPos.
Top connection fixing screw and nuts
Fixing cap
Silicon bushing
Plastic protective cover
Grease poket
Connection intarface DIN 47636
Epoxy resin bushing
O-Ring gaskit
Steelwork holes Lay-Out
Aluminium insulator fixing flange
Lower connection fixing screws and nuts
• The highlighted items are included in the supplied Kit
•• The highlighted items can be supplied on request
1
2
3
4
5
6
7
8
9
10
11
•
•
•
•
•
•
•
•
•
••
••
Kit
35
AssemblinginstructionPGS bushing (Fig.1and2):– Drill the holes on the body of the tank as indicated (9).– Remove the paint, or insulating coat, in the area of the
fixing fastener holes in order to guarantee a correct earth connection of the bushing.
– Moreover make sure that the surface where the bushing holds is without any type of roughness, or unevenness and it must be perfectly clean in order to guarantee a perfect tightness of the flat gaskets.
– Place the bushing (7) on the metal structure after having positioned the gasket (8). Place the aluminium flange (10) inside the tank and tighten the six fixing screws (11) together with the relevant washers with a tightening force value of 9÷11 Nm. The tighting of the screws must be done crosswise. The lower connection to the M10 threaded hole must be fixed with a tightening force value of 30÷35 Nm.
Silicon rubber protection (Fig.3and4):– Remove the plastic protective cover (4) from the bushing.
The plastic protective cover must be fitted and pressed right down on the bushing always when:
– the bushing is not connected to the movable connector;– the bushing does not have silicon rubber protection. This prevents faults caused by dirty or incidental scratching
of the interface (6).– Clean with alcohol the interface (6) and the area of contact
with the silicon rubber protection (3).– After the complete evaporation of the solvent, spread
evenly over the connection interface (6) the grease contained in the enclosed pocket (5).
– Pull the silicon rubber protection (3) on the bushing (7) and screw down tightly until maximum torque is obtained (90÷100 Nm). This can be done with the aid of a 20 mm spanner used on the top cap (2). The silicon rubber protection is correctly clamped if the bushing is totally covered with it.
– Turn the silicon rubber protection slightly to the left and to the right to distribuite grease evenly over the connection interface (6).
Fig. 1
Fig. 2
Fig. 3
Fig. 4
L -
68,5
mm
- M
od.
1990
- 2
4 kV
L -
108,
5 m
m -
Mod
. 19
96 -
36
kVH
- 2
90 m
m -
Mod
. 20
00 -
24
kVH
- 3
56 m
m -
Mod
. 30
00 -
36
kV
36
Type BSLComposite insulators for line switches
GeneralcharacteristicsThe composite insulators type BSL are suitable to be used in MV line switches. These insulators are realized with a fiberglass and epoxy resin core and aluminium end fittings and covered by silicon rubber. This material gives best performances for an outdoor use: abrasion resistance against UV rays, in environements with very high pollution level and with high salinity concentration. Silicon is unbreakable and hidrophobic. It is not necessary to plan any maintenance operation, even in particularly difficult environement conditions.
ApplicationOutdoor line switches.
ReferencestandardsIEC 60815
Identiification
Drawing Drawing
A
Drawing
D
Drawing
mm.
–
110
80
115
145
333
393
423
543
663
873
873
673
643
860
kV N N mm. N° kg.
D1
2501
2502
2503
2504
2505
2506
2507
2508
2509
34341
Fig.
1
2
Dry impulsewithstand
voltage (BIL)
Theoricaltensilestress
Theoricalcompressive
stress
75 kV
95 kV
125 kV
170 kV
250 kV
325 kV
325 kV
250 kV
170 kV
325 kV
10000 12000
Fins
Minimumcreepagedistance
6
8
9
13
17
24
18
13
10
10+9
450
600
675
975
1275
1800
1935
1400
1120
weight
0,5
0,6
0,72
0,93
1,15
1,45
2,1
1,55
1,15
2,4
EletricaldataDimensionalcharacteristics Mechanicaldata Technicaldata
37
Fig. 1 Fig. 2
38
39
Products for SF6 insulated switchgear
INV - PPC/PPT - PPS - PTS/IPC - IPF - INV 40
PPC - PPT - PPE 42
PTC 44
PTS 46
PRI 48
40
Type INV - PPC/PPT - PPS - PTSIPC - IPF - INVFuse holder, bushings and accessories for SF6 insulated devices
INVDrawing: 1745 - 1736Epoxy resin fuse holder completed with lower and central contacts for fuse and silicon gasket for bushings assembling.
PPC/PPTDrawing: 3236 - 3220SF6 gas tight type, it is equipped with innen coupling typeEN 50180-50181 (DIN 47637).
PPSDrawing: 1945 - 1521No SF6 tight type, it is equipped with external coupling type EN 50180-50181(DIN 47636) and connection for L.V. reading.
PTSDrawing: 1921SF6 gas tight type, it is equipped with external coupling type EN 50180-50181(DIN 47636) DIN 47636 and connection for L.V. reading.
IPCDrawing: 1830Wire-test SF6 gas tight bushing completed with O-Ring type gasket.
IPFDrawing: 1730Fuse holder SF6 gas tight support bushings completed with O-Ring type gasket.
INVDrawing: 1760Fuse holder cover completed of upper contact, mechanism for fuse and silicon gasket for fuse holder coupling.
ApplicationFor indoor use, vertical and horizontal installation.
PPC/PPT3236/3220
PPS1945/1521
PTS1921
IPC1830
INV1760
INV1745/1736
IPF1730
41
Silicon rubber extension for bushing typeIPC - Drawing: 1840
Fig. 4
Bushing type IPCDrawing: 1830
Identification
TypeFig.
1A
1B
2
3A
3B
4
Drawing Maximum operating voltage
24 kV
36 kV
24 kV
24 kV
24 kV
200 A
200 A
250 A
250 A
500 A
125 kV
170 kV
125 kV
125 kV
125 kV
55 kV
75 kV
55 kV
55 kV
55 kV
14
15
1
1,1
1,78
1
Nominal current Lightning impulsevoltage whitstand
Dry power frequencyvoltage whitstand Weight
1745 - 1760
1736 - 1760
1730
1945
1521
1830
Electricaldata kg.
INV
IPF
PPS
IPC
Fuse holder type INV 24 kVDrawing: 1745A = 592 mm.B = 90 mm.
36 kVDrawing: 1736A = 687 mm.B = 185 mm.
with cover drawing n. 1760
Fig. 1AFig. 1B
Bushing type IPF - Drawing: 1730
Fig. 2
Bushing type PPS - Drawing: 1945
Fig. 3A
Bushing type PPS - Drawing: 1521
Fig. 3B
42
Type PPC - PPT - PPEBushing with internal plug connection
GeneralcharacteristicsThe PPC, PPT and PPE epoxy resin bushings can be used as medium voltage inlet connections for oil or SF6 insulated device, such as transformers or switchgears.They are equipped with internal coupling type DIN 47637 to be coupled with relevant mobile connectors.The PPC-DC 400-630 A bushing is equipped with a connection for the reading of L.V. by a light signal box.
ApplicationIndoor installation at max working temperature of 85º C
ReferencestandardsIEC 60137
Identification
PPC 20/250
PPC-DC 30/630
PPT 20/250
PPT 30/630
PPE 20/1250
Fig.
1
2
3
3236
3206
3220
3195
3227
24 kV
24-36 kV
24 kV
24-36 kV
24 kV
250 A
400-630 A
250 A
400-630 A
1250 A
125 kV
170 kV
125 kV
170 kV
125 kV
55 kV
75 kV
55 kV
75 kV
55 kV
DIN 47637 / ENEL DJ 1115
DIN 47637 / ENEL DJ 1113
DIN 47637 / ENEL DJ 1115
DIN 47637 / ENEL DJ 1113
DIN 47637 / ENEL DJ 1153
2,4
2,5
1,9
2
5,8
Electricaldata Referencestandards kg.
drawing nr. 3236
PPC20/250
drawing nr. 3206
PPC-DC30/630
Type DrawingMaximumoperating voltage
Nominalcurrent
Lightningimpulsevoltage
whitstand
Dry power frequency
voltage whitstand
Coupling type Weight
43
drawing nr. 3220
PPT20/250
drawing nr. 3195
PPT30/630
drawing nr. 3227
PPE20/1250
Color RAL 3013
TechnicaldataPos.
Mobile connector fastening
Fastening insulator insert
Earth socket or outlet of the capacitive potential divider
Threaded central conductor
Epoxy resin insulated part
Connection socket
Electrical field deflector
Coupling type DIN 47637
Equipotential screen
Gasket O-ring
Gasket O-ring
Insulator fixing flange
Insulator screws and nuts
Screws plastic pretective cover
Coupling plastic pretective cover
Insulated insert
Screw M5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
PPC/DC30/6330
•
•
•
•
•
•
•
•
•
•
•
•
•
PPC20/250
•
•
•
•
•
•
•
•
•
•
•
•
•
PPT20/250
•
•
•
•
•
•
•
•
•
•
•
•
•
PPT30/630
•
•
•
•
•
•
•
•
PPE20/1250
•The highlighted items are included in the supplied kit.
44
Type PTCBushing with external plug connection
GeneralcharacteristicsThe PTC bushings can be used as a fixed part in medium voltage inlet for oil or SF6 insulated devices, such as transformers or switchgears.They are equipped with a connection for the reading of low voltage by a light signal box.
ApplicationFor indoor application, suitable for vertical or horizontal installation.
Workingvoltage24 - 36 kV
ReferencestandardsIEC 60137 (electrical tests)DIN 47636/HN 52-S-61 (coupling interface)
Identification
PTC 24/250
PTC 24/250-RCorto
PTC 36/400
PTC 24/400-RCorto
PTC 36/630
PTC 24/630-RCorto
Fig. A H
1
2
105
60
105
60
105
60
184
140
228
183
230
184,5
1922I-6284-02
1930I-7113-02
1933I-6274-02
1935NI-959
1923I-6250-2
1936I-7094-04
24 kV
24 kV
36 kV
24 kV
36 kV
24 kV
250 A
250 A
400 A
400 A
630 A
630 A
125 kV
125 kV
170 kV
125 kV
170 kV
125 kV
55 kV
55 kV
75 kV
55 kV
75 kV
55 kV
DIN 47636HN 52-S-61
DIN 47636HN 52-S-61
EN 50180HN 52-S-61
EN 50181HN 52-S-61
EN 50181DIN 47636
EN 50181DIN 47636
Slidingcontact •
Slidingcontact •
Slidingcontact •
Slidingcontact •
M16
M16
M8
M8
M10
M10
M10
M10
1,3
1,1
2,3
1,9
2,3
1,9
Electricaldata Standards C M kg.
•Werecommendtheuseofflange
Type DrawingMaximumoperationvoltage
Nominalcurrent
Lightningimpulsevoltage
whitstand
Dry power frequency
voltage whitstand
Couplingtype
Connetiontype
Thrededhole Weight
45
Fig. 1
250A
Fig. 2
400-630A
ComponentsPos.
Lower connection
Epoxy resin insulated part
O-Ring gasket
Coupling interface DIN 47636
Copper bar
Insulator fixing flange
Fastening insulator screws
Plastic protective cover
All items are included in the supplied kit
1
2
3
4
5
6
7
8
46
Type PTSBushing with external plug connection
GeneralcharacteristicsThe PTS bushings can be used as a fixed part in medium voltage inlet for oil or SF6 insulated devices, such as transformers or switchgears .They are equipped with a copper conductor and is supplied completed with O-ring gasket, aluminium flange and screws and nuts for assembling operations on the metallic tank.
ApplicationFor indoor application, suitable for vertical or horizontal installation.
Workingvoltage24-36 kV
ReferencestandardsIEC 60137 (eletrical test) EN 50180-50181 (DIN 47636 / HN 52-S-61) coupling interface.
Identification
PTS 24/250
PTS 24/630
PTS 36/400
PTS 36/630
PTS 24/630
1921
1925 M
1942
1925
1929
Fig.
1
2
3
24
36
24
kV
250
630
400
630
630
A
125 kV
170 kV
125 kV
55 kV
75 kV
55 kV
Lamellare
M16x29 mm.
Lamellare
M16x29 mm.
M16x29 mm.
mm. (min.)
M8
M12
M8
M12
M12
222
239
266,5
269
234
mm. (± 1)
150
120
150
150
120
mm.
1,4
2,2
2,4
2,4
3,2
kg.
Electricaldata C M H L
Type DrawingMaximumoperationvoltage
Nominalcurrent
Lightningimpulsevoltage
whitstand
Dry power frequency
voltage whitstand
Contacttype
Thrededhole Weight
47
Fig. 1 Fig. 2 Fig. 3
1
2
3
4
5
6
78
9
10
11
ComponentsPos.
Lower connection
Epoxy resin insulated part
Earth socket or outlet of the capacitive potential divider
O-Ring gasket
Coupling interface DIN 47636
Copper bar
Upper connection
Insulator fixing flange
Fastening insulator screws
Mobile connector fastening 25 e 400 A.
Plastic protective cover
All the items are included in the supplied kit
1
2
3
4
5
6
7
8
9
10
11
48
Type PRI 24 kVSF6 - air bushing for indoor use
GeneralcharacteristicsThe PRI bushings can be used as medium voltage inlet for SF6 insulated devices such as switchgears suitable for indoor applications.They are equipped with nichel-plated copper conductor and it is supplied completed with O-Ring gasket made by EPDM for SF6 gas seal.
ApplicationFor indoor application and connection with bare electrical wire.
WorkingvoltageUp to 24 kV
ReferencestandardsIEC 60137
Commercialcode1G12185024
AssemblinginstructionsBushing insulator PRI.Prepare the holes on the body of the tank as indicated in the steelwork holes Lay-out. Remove the paint, or any insulating coat in the area of fixing holes, in order to guarantee a correct earth connection of the bushing.Moreover, make sure that the surface where the bushing is placed is without any type of roughness or unevenness. It must be completely clean in order to guarantee a perfect tightness.Connect to earth, when not used as capacitive outlet, the M5 thread (A) connected to the equipotential screen.Tighten the 6 fixing screws M6, together with their relevant washers, with a tightening force value of 9 ÷ 11 Nm. The tightening operation must be done crosswise. The lower connection (M10) must be fastened with a tightening force value of 30 ÷ 35 Nm.
Technicaldata
Nominal current
Max operating voltage
Frequency withstand voltage
Impulse withstand voltage
Creepage distance
Weight
630 A
24 kV
55 kV
125 kV
380 mm.
1,95 kg.
Mod.85024
49
Steelwork holes Lay-Out
50
51
52
Note
53
54
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The data and the illustrations are not binding. We reserve the right to modify the contents of this document on the basis of technical development of the products, without prior notice.
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