Zw32-12/M Outdoor Pole-Mounted Permanent-Mannetic Vacuum Circuit Breaker Yifa China

Basic Info

Model NO.	VCB
Poles Number	3
Type	Circuit Breaker
Function	Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
Certification	ISO9001-2000, CE, CCC
Rated Voltage	12kv
High Voltage	3.6-40.5kv
Transport Package	Wooden Case or Pallet
Specification	50kva
Trademark	YIFA
Origin	China
HS Code	8504329000
Production Capacity	1000PCS

Product Description

General

ZW32-12/M series high-voltage pole-mounted permanent-magnetic vacuum circuit breaker for outdoor is an outdoor power distribution equipment suitable for systems of AC50Hz and rated voltage of 12kV.It is mainly used for making and breaking the load current,overload current and short-circuit current in power systems,application for protection and control of distribution systems in transformer substation and industrial and mining enterprises,especially suitable for rural power grids and other frequently operated locations.
This circuit breaker is in accordance with GB1984-2003 High-voltage Alternating-current Circuit Breaker.JB3855-2008 Indoor High-voltage Alternating-current Vacuum Circuit breaker of 3.6-40.5kV and DL403-91 Specification for Indoor High-voltage Alternating-current Circuit Breaker of 10-35kV,also is in conformity with relevant requirements of IEC56.

Structure and features

Full-enclosed structure has favorable sealing performance,helps to improve moisture proof and anti condensation performance,is applicable for high-temperature humid areas,effectively protect the switch from mechanical rust in outdoor for long time.
Vacuum arc-extinguishing chamber has stable and reliable breaking performance,little contact wear,free of flammable or explosive danger,free of maintenance,safe and reliable.
Special alicyclic epoxy resin strenghthens insulating stability in humid condition,protects against erosion caused by ultraviolet radiation,is suitable for environment where has high weatherproof requirements and severe running conditions.
The circuit breaker adopts permanent-magnetic operating mechanism,has advantages of less parts,maintenance free,more than30,000 times of mechanical life,high reliability.

Features

Small volume,light weight,maintenance free,long service life;
It can be equipped with disconnection switch,with obvious breaking point;
It can be equipped with controller to realize automatic reclosing,reclosing times and reclosing time can be selected randomly,with quick-break protection,and the fixed value can be set randomly;
Under-pole remote control,many operating modes such as electric and manual;
It is able to real-time monitor the running current of circuitries

 

ATTENTION:
1.The payment term: We accept TT,30% deposit and Pay 70% before shipment.
2.The delivery time: Usually it will take about 15-20 days.
3.The standard of package: Usually use strong wood case for protection.

OUR SERVICE:
1.quick response in before sales period help you got order.
2.excellent service in production time let you know each step we made.
3.reliable quality solve you after sale headache.
4.long period quality warranty ensure you can buy without hesitate.
2.1, For transformer whose rated capacity is 500 KVA and below, the load loss value above the slash in the table is suitable for Dyn11 or Yzn11 connection groups, and that below the slash for YynO connection groups.
2.2, Transformers whose HV tapping range is ±2×2.5 may be provided, if need be.
2.3, Transformers whose LV is 0.69KV may be provided, if need be.
2.4, Users may choose other loss values as they need.
2.5, Due to product upgrading and changes to the external dimensions and products in the table, please refer to the external dimensions provided at the time of ordering.

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