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Heat Shrink Terminations and Joints Up to 36KV

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Product serial number
36KV-2
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Product manual
Performance
Specifications
The heat-shrinkable terminations and joints are available for indoor& outdoor applications for single core and 3-core cables up to 36KV. The The heat-shrinkable cable accessories will provide excellent insulation, sealing and mechanical protection for power cables.
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Technical Performance

Items

8.7/15KV

12/24KV

18/36KV

Indoor termincation

Ac withstand voltage rated

39KV, 5 min no flashover, no strike

81KV, 5 min no flashover, no strike

117KV, 5 min no flashover, no strike

Partial discharge test

13KV<5pc

31KV<10pc

45KV<10pc

Cyclic lad test

3 cycles under 90-100 ,23KV

3 cycles under 90-100 ,45KV

3 cycles under 90-100 65KV

Impulses voltage test

95KV no flashover, no strike

170KV no flashover, no strike

200KV no flashover, no strike

15min, 50HZ Voltage with standing test

23KV, 15min no flashover, no strike

45KV, 15min no flashover, no strike

65KV, 15min no flashover, no strike

Humidity test

No any flashover, tracking, erosion or mechanical damage occur at 300h, 11KV

No any flashover, tracking, erosion or mechanical damage occur at 300h,21KV

No any flashover, tracking, erosion or mechanical damage occur at 300h,32.5KV

Outdoor termincation

Ac withstand voltage rated

39KV, 5 min          no flashover, no strike

81KV, 5 min          no flashover, no strike

117KV, 5 min          no flashover, no strike

Partial discharge test

13KV<5pc

31KV<10pc

45KV<10pc

Cyclic lad test

3 cycles under 90-100 ,23KV

3 cycles under 90-100 ,45KV

3 cycles under 90-100 65KV

Impulses voltage test

95KV no flashover, no strike

170KV no flashover, no strike

200KV no flashover, no strike

15min, 50HZ Voltage with standing test

23KV, 15min no flashover, no strike

45KV, 15min no flashover, no strike

65KV, 15min no flashover, no strike

Salt fog test

No any flashover, tracking, erosion or mechanical damage occur at 1000h, 11KV

No any flashover, tracking, erosion or mechanical damage occur at 1000h,21KV

No any flashover, tracking, erosion or mechanical damage occur at 1000h,32.5KV

Straight joint

Ac withstand voltage rated

39KV, 5 min          no flashover, no strike

81KV, 5 min          no flashover, no strike

117KV, 5 min          no flashover, no strike

Partial discharge test

15KV<10pc

31KV<10pc

45KV<10pc

Cyclic lad test

3 cycles under 90-100 ,23KV

3 cycles under 90-100 ,45KV

3 cycles under 90-100 65KV

Impulses voltage test

95KV no flashover, no strike

170KV no flashover, no strike

200KV no flashover, no strike

15min, 50HZ Voltage with standing test

23KV, 15min no flashover, no strike

45KV, 15min no flashover, no strike

65KV, 15min no flashover, no strike

 

Items

Requirements for Termination Kits for 8.7/15 KV Power Cable

(As per Specification P-184: 86, IEC 60502-4 & IEEE Std. 48)

Indoor Termination

Partial discharge test

13kv5pc

Power frequency voltage 1Min( dry) withstand test

No breakdown or flashover at 50KV

Power frequency voltage 6hrs(dry) withstand test

No breakdown or flashover at 35Kv

Lightning impulse voltage withstand test at 110 KV on both polarities (+ve & - ve)

No breakdown or flashover during 10 applications at 110Kv

DC withstand(dry) test for 15 min.

No breakdown or flashover at 75Kv DC

Radio influence voltage(RIV) test

RIV should not exceed 50uv when the samples is energized at 10Kv

Thermal short Circuit test

The specified current should flow for 2s through the termination (02-applications). The terminations shall not have any damage.

Humidity test

No any flashover, tracking, erosion or mechanical damage occur at 100h, 10.1KV

Cyclic Aging Test

As per Specification

 

 

Outdoor Termination

Partial discharge test

13kv5pc

Power frequency voltage 1Min( dry) withstand test

No breakdown or flashover at 50KV

Power frequency voltage 10sec( wet) withstand test

No breakdown or flashover at 45KV for 10s

Power frequency voltage 6hrs(dry) withstand test

No breakdown or flashover at 35Kv

Lightning impulse voltage withstand test at 110Kv on both polarities (+ve & - ve)

No breakdown or flashover during 10 applications at 110Kv

DC withstand(dry) test for 15 min.

No breakdown or flashover at 75Kv DC

Radio influence voltage(RIV) test

RIV should not exceed 50uv when the samples is energized at 10Kv

Thermal short Circuit test

The specified current should flow for 2s through the termination (02-applications). The terminations shall not have any damage.

Tracking resistance test

The leakage current through of the surface of the terminations should not exceed 500mA during 101 operation of rain ON/OFF (10 Second ON & 20 Second OFF)

Salt fog test

No visible tracking or damage at 10.1Kv for 1 hour

Cyclic Aging Test

As per Specification

 

Straight Joints

Partial discharge test

15kv10pc

AC withstand (dry) test at 39.5Kv for 5 min.

No breakdown or flashover at 39.5KV

AC withstand (dry) test at21.75Kv for 15 min.

No breakdown or flashover at 21.75 KV

Lightning impulse voltage withstand test at 95 KV

No breakdown or flashover during 10 applications for both +ve & -ve polarities at 95Kv

DC withstand(dry) test at 34.8 KV for 15 min.

No breakdown or flashover at 34.8Kv DC

Thermal short Circuit test (conductor)

 

The specified current should flow for 2s through the joint (Cable Conductor) (02-applications). The joint shall not have any sign of damage.

Thermal short Circuit test (screen)

The specified current should flow for 2s through the joint (Cable Screen) (02-applications). The joint shall not have any sign of damage.

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