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250A Elbow connector (15/24kV)

IEC 250A elbow connector applys to 15kV and 24kV power system with

250A continuous rated current. Working as outgoing line cable terminal of IEC RMU and combined transformer of IEC RMU. Meet standard EN50180-50181 bushing design of A type, IEC60502.4,GB/T12706.4 etc

DESCRIPTION

Parameters

Item

parameters

Rated voltage

15kV

24kV

Rated current

250A

250A

5min AC withstand

39kV

54kV

DC 15min withstand

35kV

48kV

Partial discharge

15kV,≤10pC

20kV,≤10pC

Lightning Impulse Voltage

95kV

125kV

Thermal stability current

10kV0.8s

10kV0.8s

Dynamic current

20kA10ms

20kA10ms

Cable section range

25120mm2

35120mm2

Packing

Elbow connector       Cleaning paper

Connection terminal    Silicon grease

Installation plate       Installation instruction

Pole conductor        Certificate

Structure

1、 1.Pole conductor     2Inner semi-conducting layer

3、 3.Insulation layer     4Ring-pull

5、 5.Stress relief        6Cable inlet

7、 7.Ground hole        8Outer semi-conducting layer

9、 9.Crimp terminal

 

 

Ordering

Model

Cable section mm2)

Core Insulation diameter (mm)

Serial number

CYSESZT-15/250-25

25

16.317.8

A

CYSESZT-15/250-3550

3550

1720

B

CYSESZT-15/250-7095

7095

2023.1

C

CYSESZT-15/250-120

120

2324.6

D

CYSESZT-24/250-3550

3550

1922

A

CYSESZT-24/250-7095

7095

2225.1

B

CYSESZT-24/250-120

120

2526.6

C

 

 

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