Project Description

  • KYN61-40.5 Type MV Switchgear

40.5kV air insulated metal clad withdrawable switchgear: model KYN61-40.5

Service condition:

1. Ambient temperature: -15℃ to +40℃
2. Ambient humidity: Daily average RH ≤95%; Monthly average RH ≤90%
3. Altitude above sea level: ≤2500m;
4. Air: no pollution of duty, smoke, ercode or flammable air, steam or salty fog

KYN61-40.5 (same as unigear Z3.2) air-insulated metal-clad withdrawable switchgear (hereinafter as “switchgear”).

It is designed as withdrawable module type panel, and the withdrawable part is fitted with VD4-36E, VD4-40.5 withdrawable vacuum circuit breaker. It can also be fitted with isolation truck, PT truck, fuses truck and so on. It is applicable to three phase AC 50/60 Hz power system, and mainly used for the transmission and distribution of electrical power and control, protection, monitoring of the circuit.

Applied standards:
IEC60694 The common technical requirements of high voltage switchgear and controlgear
IEC62271-200 A.C. metal enclosed switchgear and controlgear at the rated voltage of 1kV~52kV
IEC62271-100 High voltage switchgear and controlgear-Part 100: High voltage A.C. circuit breaker
GB3906 3.6~ 40.5kV alternating current metal enclosed switchgear and controlgear
GB1984 High voltage alternating current circuit breaker
GB/T11022 The common technical requirements of high voltage switchgear and controlgear
DL/T404 3.6~ 40.5kV alternating current metal enclosed switchgear and controlgear

Video will be updated soon.