Beijing Huadong Electric Co., Ltd.
Main products:High Voltage Products,Low Voltage Products,Medium Voltage Products,Vacuum Circuit,Switchgear
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  • Contact Person : Ms. Wang Grace
  • Company Name : Beijing Huadong Electric Co., Ltd.
  • Tel : 0086-10-67668022
  • Fax : 0086-10-87697121
  • Address : Beijing,Beijing,Room 408, B unit, No.1 building, No.16, Ronghua South Road, Beijing Economy technologyl developed area,Beijing.
  • Country/Region : China

HKA-24 switchgear

HKA-24 switchgear
Product Detailed
HKA-24 is an adwanced high-voltage switchgear invented and developed by Huadong Electric Co.,Ltd.

Technical parameters

No.

Item

Unit

Data

1

Rated voltage

KV

24

2

Rated frequency

HZ

50/60

3

Rated insulation level

Power          frequency withstanding voltage(min)

KV

50

Lighting impulse withstanding voltage

125

4

Main bus bar rated current

A

630,1250,1600,20001

6

Branch bus bar rated current

A

630,1250,1600,20001

7

3s thermal withstanding current(effective value)

KA

16,20,25

8

Rated dynamic steady current(peak)

40,50,63

9

Protection type

 

IP4X, The protection degree between every compartment is IP2X. It is also IP2X when the door of the breaker room is open.

Note: The short circuit capacity of the current transformer should be considered alone.

HKA-24 switchgear



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