ZCS11-12 box type substation (American box transformer)
ZCS11-12 box type substation (American box changed) is the transformer, high voltage load switch, protection fuse and other not clamp unified design, put in a sealed tank in which smaller. American box changed can be used outdoors and can be used indoors, which is widely used in industrial parks, residential areas, commercial center and high-rise buildings and other places.
Products meet the standards: IEC60076, GB/T6451, GB1094.1, GB1094.3, JB/T10217a
Main technical parameters
Name unit high voltage side transformer low voltage side
Rated voltage kV 100.4
Maximum operating voltage kV 12
Rated capacity kVA 2500 - 30
Rated current (component) A 5 ~ 63050 ~ 4000
Short-time withstand current kV 12 5:16:20 75 - 15
Rated short circuit tolerance asked s 21
Peak withstand current 31.5:40 20; 30~165 kA
Power frequency withstand voltage kV 35355
Lightning impulse withstand voltage kV 7575
High voltage current limiting fuse rated breaking current kA 50
Protection class IP33 full seal IP33
The noise level is less than 55 dB
Rated frequency 50:60 Hz