Zw8-12/630-20 High Voltage Vacuum Circuit Breaker Outdoor Manual/Electrical Operation Recloser

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Manual Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Poles Number: 3
• Type: Circuit Breaker
• Model NO.: ZW8
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
• Certification: ISO9001-2000, CE, CCC
• Rated Voltage (Kv): 12
• Rated Current (a): 630,1250
• Mechanical Life (Times): 10000
• Transport Package: Export Wooden Packaging
• Trademark: CAVANNA ELECTRIC
• Origin: China
• HS Code: 8535210000
• Production Capacity: 10000 Sets/Month

Product Description

 

Product Description

It adopts vacuum interrupter, air insulation, and electric spring operating mechanism, so that the product has strong arc extinguishing ability, high short-circuit breaking times, no risk of fire and explosion, and is easy to operate. It is a product with excellent performance and strong practicability.
The overall structure of this product adopts a three-phase common box type, the bushing enters and exits the line, the box is filled with dry air, and the electric spring operating mechanism is arranged on the side of the box, which can be used reliably under severe environmental conditions.
The vacuum interrupter of this product adopts ceramic shell, cup-shaped longitudinal magnetic field contact structure, copper chromium contact material, and has excellent breaking and closing short-circuit current capacity.
The product is small in size, light in weight and beautiful in appearance. The design of the vacuum interrupter and the insulating support sleeve is compact, and the outgoing conductive rod is filled with silicone rubber, which can adapt to harsh weather conditions and dirty environments.

Product Parameters

No.	Item	Unit	Data
1	Rated Voltage	kV	12/24
2	Rated Current	A	630/1250
3	Rated Frequency Withstand Voltage	kV	42/48
4	Lightning Impulse Withstand Voltage (peak)	kA	75/85
5	Rated Short-circuit Breaking Current (effective)	kA	20
6	Rated Short-circuit Making Current (peak)	kA	50
7	Rated Operating Sequence		O-0.3s-CO-180s-CO
8	Rated Short-circuit Current Breaking Times	times	30
9	Mechanical Life	times	10000
10	Rated Operating Voltage	V	DC220/AC220
11	Allowable Wear Thickness of Dynamic and Static Contacts	mm	3
12	Isolation Fracture Distance	mm	>200

Related Products

Warehouse

Project Cases

Certifications

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order 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 evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 

Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.