SRM16-12/24 SF6 Gas Insulated Switchgear (GIS)
Inquire NowSRM16-12/24 SF6 Gas Insulated Switchgear (GIS)
Summary
SRM16-12/24 SF6 gas insulated switchgear (GIS) with the adoption of the modular design, can be fixed of extended, it is suitable for end-user or network, meanwhile meets the requirement of all kinds of power distribution substations, cabinet-type transformer substions,cable branch cabinets. lt characters on its compact structure, safety and reliability. longevity and maintenance free.
Technical parameter
Item | Unit |
C module |
F module |
V module |
CB module |
||
load break switch |
switch fuse |
vacuum switch |
isolate/earhing switch |
vacuum circuit breaker |
isolate/earhing switch |
||
Rated voltage | kV |
12/24 |
12/24 |
12/24 |
12/24 |
12/24 |
12/24 |
Power frequency withstand voltage | kV |
42/50 |
42/50 |
42/50 |
42/50 |
42/50 |
42/50 |
Impulse withstand voltage | kV |
95/125 |
95/125 |
95/125 |
95/125 |
95/125 |
95/125 |
Rated current | A | 630/630 | note 1 | 630/630 | 1250/630 | ||
Rated Transfer Current |
A |
1750 |
|||||
Closed Loop |
A |
630 |
|||||
Off Load Cable Charging |
A |
630 | |||||
5% Rated Active Load Drop-out Current |
A | 135/135 | |||||
Earth Fault Breaking Current |
A | 31.5/- | |||||
When Earth Fault, Drop-out Current Of Cable Charging |
A | 200/150 115/87 | |||||
Short Circuit Drop-out Current |
kA | note 2 | 20/16 | 25/20 | |||
Making Capacity |
kA | 63/50 | note 2 | 50/40 | 50/40 | 63/50 | 63/50 |
Short Time Current 2s |
kA | 25/- | |||||
Short Time Current 3s |
kA | -/20 | 20/16 | 20/16 | 31.5/25 | 31.5/25 | |
Mechanical Life |
Times | 5000 | 3000 | 5000 | 2000 | 10000 | 5000 |
Note:1.varies with rated current value of fuse
2.limited by high voltage fuse
Available modules
C Load break switch module | (Width=325mm) |
De Cable connect module without earthing switch | (Width=325mm) |
D Cable connect module without earthing switch | (Width=325mm) |
F Load break switch and fuse combination module | (Width=325mm) |
V Vacuum switch module | (Width=325mm) |
SL Bus bar section module (load break switch) | (Width=325mm) |
SV Bus bar section breaker module (vacuum switch) | (Width=650mm) |
Be Bus bar earth module | (Width=325mm) |
M Metering module | (Width=696/900mm) |
CB Vacuum circuit breaker module | (Width=500mm) |
PT Power module | (Width=400mm) |