2.1
MINING INDUSTRY PROMOTION CATALOG
High voltage products
High voltage products in mine total step-down substation :
GIS/HGIS ZFW-126、ZHW-145
Rated voltage
kV
72.5~126
Rated current / Rated current of main busbar
A
2500/3150
Rated frequency
Hz
50
High voltage circuit breaker LW36-126KV SF6 CB
Lightning arrestor YH10W、YH5W、Y5W、Y10W
Rated voltage
kV
72.5~126
Rated current
A
2500/3150
Rated frequency
Hz
50
Rated short-circuit breaking current for i sc
2500/3150
A
15 CHINT
Powered by FlippingBook