RMC Type Switchgear C-GIS
- Certification
- ISO9001
- Installation
- Fixed
- Structure
- Withdrawable
- Shell Material
- Aluminum Alloy
- Voltage Level
- High Voltage
- Current
- AC
Description
RMC Type GIS swicthgear
RMC is completely insulated SF6 gas insualted GIS switchgearwhich is also called RMC ring main unit.
Which is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets.
Reference standard:
----IEC62271-200
----IEC62271-100
----GB3804-2004
----GB3906-1991
----GB16926-1997
----GB/T11022-1999
Remark:
Fuse combined electrical follow IEC 60420
VCB unit according to IEC 62271-100/GB1984-2003
Service
a) Air temperature: ±40℃; Daily average ≤25°C
b)Altitude above sea level: Maximum installation altitude: 4000m
c)Wind: less than 35m/s;
d)Earthquake intensity: no more than 8 degrees;
Technical data Of C-GIS Gas insulagted switchgear
No |
Item |
Unit |
Data |
|
1 |
Rated voltage |
kV |
12/24/36/40.5 |
|
2 |
Power Frequency withstand voltage |
Dry |
28/50/80/95 |
|
Wet |
||||
Lightning Impulse withstand Voltage (peak value) |
75/125/170/185/200 |
|||
3 |
Rated Current |
A |
630/1250 |
|
4 |
Rated short circuit breaking current (peak) |
kA |
25/31.5 |
|
5 |
Rated closed-loop breaking current |
A |
630/1250/2500(C/V) |
|
|
|
|
|
|
6 |
Rated short time withstand time |
S |
3 |
|
7 |
Mechanical life |
times |
C/F(2000)V(10,000) |