50HZ Green Gas Insulated Switchgear
Product Specification:
Item |
Unit |
Parameter |
C module |
V module |
Load break switch |
Earthing switch |
Load break switch |
Earthing switch |
Rated voltage |
KV |
12 |
12 |
12 |
12 |
Power frequence withstand
voltage KV |
KV |
42/48 |
42/48 |
42/48 |
42/48 |
Impulse withstand voltage KV |
KV |
75/85 |
75/85 |
75/85 |
75/85 |
Rated current |
A |
630 |
|
630 |
|
Breaking capacity |
|
|
|
|
|
Active load A |
A |
630 |
|
|
|
Closed loop |
A |
630 |
|
|
|
Off load cable charging |
A |
63 |
|
25 |
|
Earth fault |
A |
31.5 |
|
|
|
Short circuit drop-out current |
KA |
|
|
20 |
|
Making capacity |
KA |
50 |
|
50 |
50 |
Grade(electrical life) |
|
E3 |
|
E20 |
|
4S short-time withstand current |
KA |
20 |
20 |
20 |
20 |
Mechanical operation times once |
Time |
M1/10000 |
M2/30000 |
M1/10000 |
M2/30000 |
Mechanical operation order |
|
|
|
O-00.3s-CO-180-CO |
|
Product description
HDC15-12 Green Gas Insulated Switchgear is 12KV ,tree-phase AC 50Hz , the single bus and the bus section complete sets of power distribution
unit of the system. Use nitrogen (N2) insulation, no SF6 and SF6 changes in toxicity caused by arcing,guarantee the personal safety in the environment. In the process of production, use, recycling will not cause leakage and emissions of SF6, also can realize the goal of green environmental protection,and no carbon emissions.
Features
Filling with nitrogen(N2),do not use the SF6 gas,Keep environmentaly friendly;
Anti harsh environment,anti condensation, frost,fog,salt contamination, corrosion resistance etc;
All the liveparts and swith are enclosed in a stainless steel shell filled by
N2,Compact structure, fully insulated;
Modular design, flexible expansion;
Smart grid compatible, optional automation terminal, to meet the requirements of smart grid upgrade.
Applicable conditions
Altitude:≤2000m
Ambienttemperature:-35ºC~+40ºC
Relative humidity:
Daily average≤95%,Monthly average≤90%
Seismic capacity: 8 degrees
Current |
AC |
Altitude |
≤2000m |
Ambienttemperature |
-35ºC-+40ºC |