General
KYN61-36 air-insulated metal-clad withdrawable switchgear (hereinafter as switchgear is a kind of MV switchgear.
It is designed as a withdrawable module type panel, and the withdrawable part is fitted with VD4-36E,VD4-36 withdrawable vacuum circuit breaker manufactured by FARADY Electric Company . 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.
Service Environment
Normal Operating Conditions
A. Ambient temperature: -15 40
B. Ambient humidity:
Daily average RH no more than 95%;Monthly average RH no more than 90%
Daily average value of the steam pressure no more than 2.2k Pa, and montly no more than 1.8kPa
C. Altitude no higher than 1000m;
D. The air around without any pollution of duty,smoke,ercode or flammable air,steam or salty fog;
E. External vibration from switchgear and controlgear or land quiver can be neglected;
F. The voltage of the secondary electromagnetism interference induced in the system shall no more than 1.6kV.
Standards
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:High 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
Technical Data
Product Structure
| A. Busbar Compartment | 1. Shutter | 8. Supportor(Fitted with Indicator) |
|---|---|---|
| B. Circuit Breaker Compartment | 2. Circuit Breaker | 9. Insulated Separate Plate |
| C. Cable Compartment | 3. Secondary Plug | 10. Electrical Cable |
| D. Low Voltage Compartment | 4. Main Busbar | 11. Baffle Heater |
| 5. Busbar Bushing | 12. Current Transformer | |
| 6. Earthing Switch | 13. Pressure Relief Plate | |
| 7. Spout | 14. Partition |