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Hight voltage isolate switch
Categories£ºHigh Series   
¡ô Application

The"GW9-10G"type of outdoor high voltage isolator switch is the high voltage switch equipment of single phase AC 50Hz.The product is suitable forpower system with rated voltage 10KV to make or break power supply under circumstances of with voltage and nomload.
The isolator is adopts isolated hook rod to operate.

¡ô Normal service conditions

The altitude does not exceed 1000m.
The ambient air temperature:Maximum+40¡æ;Minimum:-30¡æ,Paramos-40¡æ.
The wind pressure does not exceed 700Pa.(corresponding to 34m/s wind speed).
The earhtquake intensity does not excees 8 degrees.
The working situation without frequent violent vibration.
The installation site of ordinary type isolatir shoukd be kept away from gas,smoke chemical deposition,salt-spray fog,dust and othe expiosive and corrosive maters that affect seriously insulation and conuction capability of the isolator.
Pollution-proof type isolator is apploes to severe filthy conduction area,however,It shouldn¡¯t be any explosive matters and matters causing fire.
Thw isolator can be installed verically or aslant.Pleade see figture for overall and installation dimension:
¡ô Normal service conditions
Please see Fig.for Overall dimension of type GWR1-0.5-600 low voltage fusr type fuse type isolator outdoor.

 

12KV-15KV
Type Rated voltage(KV) Rated current(A) 4S Heat steady current Shock steady current(A) Impulse withstand voltage Power-Frequency withstand voltage(KV)
To earth Across the isolating distance To earth Across the isolating distance
GW9-10W/400 12 400 12,500 31,500 75 85 38 42
GW9-10W/630 12 630 12,500 31,500 75 85 38 42
10KV-15KV
Type Rated voltage(KV) Rated current(A) Limit Passing Current 10-second Heat stabilization Current(KA)
peak value r.m.s
GW9-10W
GW9-12W
GW9-15W
10 12 15 200 5 9 5
10 12 15 400 21 15 10
10 12 15 630 35 25 14
10 12 15 1,000 50 35 20
12KV-15KV
Type Rated voltage(KV) Rated current(A) 4S Heat steady current Shock steady current(A) Impulse withstand voltage Power-Frequency withstand voltage(KV)
To earth Across the isolating distance To earth Across the isolating distance
HGW9-15W 12-15 400 12,500 31,500 75 85 38 42
12-15 630 12,500 31,500 75 85 38 42
500V
Type Rated voltage(KV) Rated current(A) Breaking current(A)
JDW2-500 500 500 30-500
JDW2-500 500 800 30-500
0.5V-1600A
Fuse Rated current 120A 150A 220A 300A 360A 470A 600A
Fuse specification 0.15 0.20 0.30 0.50 0.60 0.80 0.90
Transformer volume 80 100 150 180-200 250 315-320 80400