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KYN Three Phase Low Voltage Electrical Switch Cabi SWF79
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Product: Views:161KYN Three Phase Low Voltage Electrical Switch Cabi SWF79 
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Last updated: 2017-07-10 10:23
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Details

Kyn three phase low voltage electrical switch cabi SWF79

Technical parameters of electrical switch cabinet  

Item


Unit

Value


Rated voltage


KV

40.5


Rated insulation level

1 min power frequency

KV

Phase-phase

Isolation fracture


withstand voltage







Phase-earth





95

118




185

215

Rated short-time withstand current (4S)

KA

20, 25, 31.5


Specified short circuit drop-out current

KA

20, 25, 31.5


Rated withstand current (peak)

KA

50, 63, 80


Rated short circuit making current

KA

50, 63, 80


Rated current


A

1250-2500


Protection degree



IP4X


External dimension (W*D*H)

mm

1400*2800(3000)*2800 (3000: SF6)

General

SWF79 AC high voltage electrical switch cabinet is suitable for single-bus and the single-bus power system of three-phase AC 50HZ, 35KV. And it mainly used in the power plants, substation, industrial and mining enterprises, high-rise buildings to receive and distribute power, and monitor control and protect of the circuit. It complies with the standard of IEC60298, GB3906, and DL404 and has the perfected “five defense” system.


It is with the withdrawout ZN85-40.5 (3AV3) vacuum circuit breaker or SF type of SP series of SF6 circuit breaker. It applies the heat shrinkable insulating material and epoxy coating insulating technology. The optimized electrode shape makes the structure compacted, small sized. The cabinet applies the high-quality aluminum-zinc alloy steel sheet, processed by NC, connected by high-intensity bolts, nut and rivet nut; the surface applies the mining spray or galvanized process. The cubicles are isolated by metal clapboard with unique pressure channel.

Kyn three phase low voltage electrical switch cabi SWF79.pdf


With over 30 years' experience in manufacturing and marketing quality kyn three phase low voltage electrical switch cabi swf79 to all over the world, Jinpei Electronics is recognized as one of the leading manufacturers and suppliers. We now have quantity of quality kyn three phase low voltage electrical switch cabi swf79 for sale, you can rest assured to buy it with our company at a competitive price.

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