12KV 24KV 40.5KV Metal Clad Medium Voltage Switchgear

Name: 12KV 24KV 40.5KV Metal Clad Medium Voltage Switchgear
Brand: Variac transformer
SKU: KYN
Availability: InStock
Rating: 5 (1 reviews)

Item No.: KYN

KYN61-40.5( same as unigear Z3.2) air-insulated metal-clad withdrawable switchgear( hereinafter as "switchgear") is a kind of MV switchgear.

It is designed as withdrawable module type panel, and the withdrawable part is fitted with VD4-36E, VD4-4

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Description

++++Standards and specifications:

     IEC60694 The commo n technical requirements of high voltage switchgear and controlgear
     IEC62271-200 A.C. metal enclosed switchgear and controlgear at the rated voltage of 1kV~52k V
     IEC62271-100 High voltage switchgear and controlgear-Part 100:Hi gh voltage A.C. circuit breaker
     GB3906 3.6~ 40.5kV alternating current metal enclosed switchgea r and controlgear
     GB1984 High voltage alternating current circuit breaker
    GB/T11022 The commo n technical requirements of high voltage switchgear and controlgear
     DL/T404 3.6~ 40.5kV alternating current metal enclosed switchgea r and controlgear

++++Service conditions:

     a. Ambient temperature: Maximum temperature:+40℃     Mini-mum temperature: -15℃
     b. Ambient humidity: Daily average RH no more than 95%;Monthly average RH no more than 90%
     c. Altitude no higher than 2500m;
     d. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;

++++Main technical specifications:

No.	Item	Unit	Parameters
1	Rated Voltage	KV	36	40.5
2	Rated Frequency	Hz	50/60
3	Rated Current	A	630 1250 1600 2000 2500 3150
4	Branch busbar rated current	A	630 1250 1600 2000 2500 3150
5	Main busbar rated current	A	630 1250 1600 2000 2500 3150
6	1min power frequency withstand voltage	KV	70	95
7	Lightening impulse withstand voltage	kV	170	185
8	Rated Short-time Withstand Current (4s)	kA	20/25/31.5/40
9	Rated Short Circuit Breaking Current(Peak)	kA	40/50/63/80/100
10	Protection type		IP4X for housing
11	Rated voltage for control Circuit	V	DC110, DC220, AC220