Certification: | ISO9001 |
---|---|
Shell Material: | Stainless Steel |
Voltage Level: | Medium Voltage |
Installation: | Fixed |
Structure: | Cabinet |
Current: | AC |
Suppliers with verified business licenses
Air Insulated Switchgear AIS Rmu Sm6 with Sf6 Load Break Switch
Standards
IEC 62271-100 high voltage alternating current circuit breakers
IEC 62271-105: alternating current switch-fuse Combination
IEC 62271-102: alternating current disconnectors and earthing switches
IEC 62271-200 A.C. metal enclosed switchgear and controlgear for rated voltage above 1 kV and up to and including 52 kV
IEC 62271-103 high voltage switches for rated voltage above 1 kV and less than 52 kV
IEC 60694: Common specifications for high-voltage switchgear and controlgear standards
IEC 60265-1 Switches for rated voltages above 1 kV and less than 52 kV
IEC 60529: Degrees of protection provided by enclosures (IP Code)
Service environment:
a) Air temperature:Maximum temperature: +40ºC; Minimum temperature:-25ºC
b) Humidity:Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level:Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
Main Technical Specification
No |
Item |
Unit |
Parameter |
1 |
Rated voltage |
kV |
24 |
2 |
Rated frequency |
Hz |
50/60 |
3 |
Rated current |
A |
630/800 |
4 |
1min Power frequency withstand voltage |
kV |
60 |
5 |
Lightning impulse withstand voltage |
kV |
125/150 |
6 |
Rated short circuit breaking current (peak) |
kA |
63 |
7 |
Rated active load/close circuit breaking current |
A |
50 |
8 |
Rated transferring current |
A |
1200 |
9 |
Rated short circuit making current (peak) |
kA |
63 |
10 |
Rated cable(line) charging breaking current |
A |
50 and 10 |
11 |
Cable charge breaking current in earthing fault |
A |
20 |
12 |
Rated withstand current (peak) |
kA |
63 |
13 |
Short time withstand current (2s) |
kA |
25 |
14 |
Mechanism life |
times |
2000 |
With the adoption of sensor technology and the protection relay up to date, plus the advanced technology and flexible assembly project, GSM can completely meet the requirement of continuously variable market.
GSM can take SF6 load break switch; also according to user's demand can be assembled with the vacuum circuit breaker. Operational methods can be either manual or motor driven.
Why choose us ?
Suppliers with verified business licenses