ZW8 Outdoor high-voltage AC vcb, which is specially produced by China supplier Kexun, is an outdoor high-voltage switchgear with rated voltage of 12kV and three-phase AC of 50Hz, and is mainly used to open and close the load current, overload current and short-circuit current of rural power grid, urban power grid and small power system.
Model: ZW8
Brand:KEXR
● structure of the ZW8 Outdoor high-voltage AC vcb
ZW8 Outdoor high-voltage AC vcb, with overall structure of three-phase box, three-phase vacuum sub-arc type is placed in a metal box, and SMC insulation material is used for phase insulation and ground insulation, with reliable performance and high insulation strength. Zw8 outdoor high-voltage AC VCB ZW 8-12 circuit breaker and disconnector, called As a combined circuit breaker, it can be used as a sectional switch. Its CT23 spring energy storage operating mechanism can be divided into two types: electric and manual.
● Model meaning
◆ Meet the standard
ZW8 Outdoor high-voltage AC vcb meets IEC60265、IEC62271、GB3804、GB16926 etc..
● Technical parameters of The ZW8 Outdoor high-voltage AC vcb
Item
Unit
Data
Rated voltage
KV
12
Rated current
A
630
Working frequency withstand voltage
KV
42
Lightning impulse withstand voltage (peak)
KV
75
Rated short-circuit break current
KA
16,20,25
Rated short-circuit closing current
40,50,63
Rated withstand voltage (peak)
40,50,63
4s short term withstand current
16,20,25
Rated operating sequence
O-0.3s-CO-180s-CO
Rated short-circuit current breaking times
Time
30
Mechanical life
1000
Rated voltage of energy storage motor
V
DC or AC 220V
Rated operating voltage
Equipped with special spring operating mechanism
Break coil
Closing coil
Rated current of overcurrent release
A
5
Allowable wear thickness of dynamic and static contacts
For inquiries about cable branch box, high voltage switchgear, low voltage switchgear or price list, please leave your email to us and we will be in touch within 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies.
Privacy Policy