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Voltage Switchgear - KYN28A-12

Voltage Switchgear

Item No.: KYN28A-12
Supplier Details
Country: China
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● Standard scheme of cable inlet & outlet and interconnection cabinet: W 800(1000) × D 1500H × H2300,W 800(1000) × D 1660 × H 2300,W 800(1000) × D 1800 × H 2300

● Standard scheme of overhead inlet and outlet wire cabinet : W 800(1000) × D 1660 × H 2300 ,W 800(1000) × D 1800 × H 2300

Note:1. Standard scheme of GZS1+cable inlet & outlet and interconnection cabinet: W 650 × D 1500 × H 2300; phase-to-phase spacing: 150mm; the phase-to-phase spacing is 210mm for the GZS1 cabinet of 800 width; and the phase-to-phase spacing is 275mm for the cabinet of 1000 width.

 

Technical Parameters:

Item

Unit

Parameter

Rated voltage

kV

12

1min power-frequency withstand voltage

(rated insulation level)

kV

42(ph-ground,ph-ph)48(Breaker gap)                    

Lightning impulse withstand voltage

(rated insulation level)

kV

75(ph-ground,ph-ph)85(Breaker gap)                   

Rated frequency

HZ

50

Rated current of main busbar

A

630 1250 1600 2000 2500 3150 4000

Rated current of branch busbar

A

631 1250 1600 2000 2500 3150 4000

4S thermal stable current

KA

16 20 25 31.5 40

Rated dynamic stable current

KA

40 50 63 80 100

Protection class protection class


IP4X enclosure,IP2X while compartments

 and breaker doors opened

We have been successful in establishing our brand and sale to the international market due to our excellent quality and service of

Voltage Switchgear

. Delivering the best quality products conforming to the cultural needs of the client is the ultimate goal of us.