Ang ZW8 Outdoor High-Voltage AC VCB, na espesyal na ginawa ng China Supplier Kexun, ay isang panlabas na high-boltahe na switchgear na may na-rate na boltahe ng 12KV at three-phase AC ng 50Hz, at pangunahing ginagamit upang buksan at isara ang pag-load ng kasalukuyang, overload kasalukuyang at short-circuit kasalukuyang ng rural power grid, urban power grid at maliit na sistema ng kuryente. Model: ZW8 Tatak : 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
Para sa mga katanungan tungkol sa kahon ng sanga ng cable, mataas na boltahe switchgear, mababang boltahe switchgear o listahan ng presyo, mangyaring iwanan ang iyong email sa amin at makikipag -ugnay kami sa loob ng 24 na oras.
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