Model NO.: ZFW-126/T2500-40
Environment: Indoor
Special Conditions: Depends on The Customer
Rated Current: 2000 a
Rated Short Time Continual Time: 4 S
Test Equipment: IEC Standard
Typical Products: Zfw-126/T2500-40
Frequency: 50
Warranty: 10 Years
Type: Power
Form: All- packaged Type
Size: 3 Uint
Shell Protection Grade: IP56
Operation Voltage: 126kv
Application Range: Substation, Building
Brand: Tianan
Trademark: Tianan Electric
Specification: IEC60076-1, IEC60076-2, IEC60076-5
Origin: Xiangshan Zhejiang P. R China
HS Code: 8537209000
GIS-Gas Insulated Switchgear (ZFW-126/T2500-40)
All requirements, which are nowadays usually specified for modern and advanced switchgear with respect to performance and reliability, are met by GIS type  (ZFW-126/T2500-40) for rated voltages of up to 126 kV.

Specification Unit  Specified value 
Rated voltage  kV  126 
Rated frequency  Hz 
Rated current  A  2000 
Rated short time withstand current  kA  40 
Rated duration of short circuit  S  4 
Rated short time power frequency withstand voltage  kV 
230 (to earth, between poles ) 
230+73 (across open switching device) 
Rated lightning impulse withstand voltage (peak value)  Kv  550 (to earth, between poles ) 
550+103 (across open switching device) 
Rated SF 6 gas pressure/alarm pressure value ( 20 ºC)  MPa  Circuit breaker chamber 0.6 
Other chambers 0.5 
Annual leakage rate of SF 6  %  ≤0.5 
Voltages of control circuit and auxiliary circuit DC  DC 110 or 220V, AC 220V 
High Voltage Power 126kv-Gis-Gas Insulated Switchgear (ZFW-126/T2500-40)
High Voltage Power 126kv-Gis-Gas Insulated Switchgear (ZFW-126/T2500-40)
High Voltage Power 126kv-Gis-Gas Insulated Switchgear (ZFW-126/T2500-40)