Zw32f -12kv 11kv Outdoor High Voltage Vacuum Circuit Breaker

Product Description

ZW32F -12kv 11kv Outdoor High Voltage Vacuum Circuit Breaker

Product Information 
ZW32-12 outdoor high-voltage vacuum circuit breaker is an outdoor power distribution equipment with a rated voltage of 12kV and three-phase AC 50Hz. It is suitable for protection and control in power distribution systems of substations and industrial and mining enterprises, as well as places where rural power grids are frequently operated. It can also be used as power distribution,control of ring network power supply units and terminal equipment, and protection of electrical equipment. When the circuit breaker is combined with the disconnector, it can also be used as a section switch. It is mainly used to break and close the load current, overload current and short-circuit current in the power system. 
Product features: no combustion and explosion hazard, maintenance-free, small size, lightweight (less than 100kg), long service life (10000 times), safe and reliable, simple operation, convenient maintenance and installation.

 

Applicable conditions

• Ambient temperature: not higher than +40 °C, not less than -15°C
• Altitude: not exceed 1000m
• Relative humidity: daily average of not more than 95%, month average of not more than 90%
• Earthquake intensity: not more than ten
• No fire, explosion hazard, serious filthy, chemical corrosion, as well as places of intense vibration

 

Outline Mounting Dimensions

Technical Parameters

Name	Unit	Parameter
Rated voltage	kV	12
Rated frequency	Hz	50
Rated current	A	630
Rated short-circuit breaking current	kA	20
Rated peak withstand current	kA	50
Rated short-time withstand current	kA	20
Rated short-circuit making current (peak value)	kA	50
Mechanical life	Times	10000
Rated short-circuit breaking current breaking times	Times	30
Power frequency withstand voltage (1min): (wet) (dry) interphase,to ground/fracture	kV	42/48
Lightning impulse withstand voltage (peak value) interphase,to ground/fracture	kV	75/85
1min power frequency withstand voltage of secondary circuit	kV	2

Detail Images

 

NOTES: Supports OEM, so there are other sizes or material requirements that can be produced according to requirements

Company Profile

Workshop Corner

Testing Equipment

FAQ
Q: Are you a trading company or manufacturer?
A: We are factory with more than 20 years of experience in this field.

Q: Can I get a sample before the bulk order?

A: Yes, we welcome sample orders to test and check quality. Mixed samples are
acceptable.

 

Q: Can we print our logo/ company name on products?

A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

 

Q: Do you accept product customization?

A: Yes, of course, please provide specific drawings or parameters, we will quote you after the evaluation

 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days. if the goods are not in stock, it is according to the quantity

Q: How to solve quality problems after sales?

A: Take photos of the quality problems and send them to us for our checking and confirmation, we will make a satisfactory solution for you within 3 days.

 

Q: What are your terms of payment?
A: 30% T/T in advance, balance before shipment.