Circuit Breaker Manufacturer Vcb Supplier 38.5kv Vaccum Circuit Breaker

Zw7 40.5kv Outdoor High Voltage Vacuum Circuit Breaker Recloser (vcb) Manufacturer SupplierProduct Description
Vacuum Circuit Breaker
Drawings
1. Environmental ConditionAltitude:not exceed 2000mAmbient temperature:not higher than +40°C, not less than -40°C Air contamination degree:III degreeEarthquake intensity:not exceed 8
2.Technical Data No.ItemUnitData1Rated voltageKV40.52Rated currentA1250,1600,20003Rated frequencyHZ50
4Rating short-circuits drop-out currentKA20,25,31.55The rating short-circuits the pass to gather the electric current (peak value)KA50,63,806Fixed peak value withstanding electric currentKA7Fixed short-time withstanding electric currentKA20,25,31.58Fixed operation voltage and assistance return route rated voltageVJunction, direct current220,1109Fixed operation sequenceoff ~0.3~ on/off~180S~ on/off10The rating short-circuits the durations411Mechanical lifetimes1000012Sound of something astir contact permission attrition thicknessmm313Weightkg800
3.Application
ZW7-40.5 series vacuum circuit breaker is mainly used for outdoor 35kV power transmission system control and protection. It also applies to urban and rural power distribution networks and industrial and mining enterprises in the normal operation and short circuit protection purposes.
4.StandardsGB1984GB/T28001-2011 idt OHSAS18001:2007GB/T24001-2004 idt ISO14001:2004IEC56
5.Advantages
For frequent operation place
Good sealing, anti-aging, high pressure, no burning, no explosion, long life, convenient installation and maintenance featuresCompany Information
Vacuum Circuit Breaker

Certifications
XIGAO GROUP CERTIFICATESPackaging & Shipping
Vacuum Circuit Breaker FAQ
Are you manufacturer or trading company?
Xi'an XIGAO Group is a specialized manufacturer with over 20years production experience, and have our own
trade mark "XIGAO GROUP".
How to pay sample and express charges?
For samples charge, you could pay through West Union or Transfer to our company's account. If you have a
international express account, we could send samples to you by freight collected. Please kindly note we will
charge a reasonable cost of samples.
What is your terms of payment ?
We accept West Union, T/T, irrevocable L/C at sight. PreferT/T 30% deposit before production, the balance
against copy of B/L.
How do you control the quality ?
Professional QC team comply with TQM insure you the quality. Each step is in compliance to the standards,At
the same time ,we will take photos or shoot video for you.

What about lead or shipping time?
The lead time depends on the quantity you ordered, generally within 20-30 days upon receipt of advance payment.Contact us
Amy ZOU
Phone: 008613619262174
Email: sales2 @ zgxgdn.com
Tel: 0086 029 84589799
Wechat:13619262174
Whatsapp:008613619262174
Website: www.zgxgdn.cn; www.xgelectricalpower.com