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20kv Shielding Type Rear Cable Connector
    Publish time 2019-02-27 13:21    
20kv Shielding Type Rear Cable Connector
20kv Shielding Type Rear Cable  Connector

Type: HT-15KV / 630A front joint


Application
* Non-Shielded front / rear connector can be used in 20kv cable branch box, ring main unit, box transformer substation, etc.,
  guaranteed that the product can be multi-branch power supplied.
* Applicable to fully enclosed connection to Φ46 / Φ56 / 91.5 / M16
* For 18/20kv, 12/20kv crosslinked cables, cable cross-section 25-400mm.


Features

*  Product frequency withstand voltage and partial discharge are higher than standard IEC60502 of 30%.

*  It is the product with fully insulation, fully enclosure, fully shielding.

*  After connection of front connector and rear connector, the center distance is only 100mm, not only meet the space need
in gas type ring main unit, also smaller the structure of cable branch box.



Europe Style 630A Separable Connector’s Performance Parameters

Item

unit

                  Parameter

Rated voltage

kV

8.7/15(17.5)

12/20(24)

18/30(36)

26/35(40.5)

Rated current

A

630

630

630

630

Power frequency withstand voltage

kV/min

39/5

54/5

81/5

117/5

Partial discharge

≤PC(kV)

≤10 (15)

≤10 (20)

≤10 (31)

≤10 (45)

Thermal short circuit

kA/s

22.8/2

24/2

23/2

23/2

Dynamic short circuit current (10s)

kA

80.8

84

83

83

Cable cross-section

Mm2

25-400

35-500

50-630

50-630






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　　　(Ningbo), China

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