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Detail
Detail
Scope of application
NRSY-10 series is suitable for indoor terminal of 6/10kV, 8.7/15kV crosslinked cable;
WRSY-10 series is suitable for outdoor termina of 6/10kV, 8.7/15kV crosslinked cable;
Product features
Light weight and convenient for installation;
Stable performance and reliable operation;
Meeting GB/T12706.4, JB/T8144 and DL/T413 standard;
Long-term application under -55°C~105°C;
Main performance
| No. |
Test item |
Standard request |
Test results |
Evaluation |
|
1 |
1min power-frequency voltage test |
45kV, 1min, no arc-over, no breakdown |
45kV, 1min, no arc-over, no breakdown |
up to standards |
|
2 |
partial discharge test |
13kV below, discharge capacity is no higher than 20pC |
13kV discharge capacity of all phase even ≤2pC |
up to standards |
|
3 |
load cycling test |
heating to 90ºC～95ºC, each cycle 8h, 5h for heating and 3h for cooling, ternary cycle for 3 times |
Standard request 3 times of load cycling test |
up to standards |
|
4 |
partial discharge test(after load cycling test) |
13kV below, discharge capacity is no higher than 20pC |
13kV discharge capacity of all phase even ≤2pC |
up to standards |
|
5 |
impulse voltage test |
105kV, positive and negative polarity 10 times no arc-over, no breakdown |
105kV positive and negative polarity 10 times, no arc-over, no breakdown |
up to standards |
|
6 |
negative polarity 15min dc voltage test |
-52kV, 15minno arc-over, no breakdown |
-52kV, 15min, no arc-over, no breakdown |
up to standards |
|
7 |
4h power-frequency voltage test |
35kV, 4h, no arc-over, no breakdown |
35kV, 4h, no arc-over, no breakdown |
up to standards |
|
Note: Above test data is provided by Electric power industry electrical equipment quality inspection and test center. |
||||
NRSY-10 series specification WRSY-10 series specification
| Model/Specification |
Item |
Cable specification |
|
Model/Specification |
Item |
Cable specification |
|
NRSY-10/1×0 |
10kV heat shrinkable |
10－16 |
|
WRSY-10/1×0 |
10kV heat shrinkable |
10－16 |
|
NRSY-10/1×1 |
25－50 |
|
WRSY-10/1×1 |
25－50 |
||
|
NRSY-10/1×2 |
70－120 |
|
WRSY-10/1×2 |
70－120 |
||
|
NRSY-10/1×3 |
150－240 |
|
WRSY-10/1×3 |
150－240 |
||
|
NRSY-10/1×4 |
300－400 |
|
WRSY-10/1×4 |
300－400 |
||
|
NRSY-10/1×5 |
500－630 |
|
WRSY-10/1×5 |
500－630 |
||
|
NRSY-10/3×0 |
10kV heat shrinkable |
10－16 |
|
WRSY-10/3×0 |
10kV heat shrinkable |
10－16 |
|
NRSY-10/3×1 |
25－50 |
|
WRSY-10/3×1 |
25－50 |
||
|
NRSY-10/3×2 |
70－120 |
|
WRSY-10/3×2 |
70－120 |
||
|
NRSY-10/3×3 |
150－240 |
|
WRSY-10/3×3 |
150－240 |
||
|
NRSY-10/3×4 |
300－400 |
|
WRSY-10/3×4 |
300－400 |
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