12kv High Voltage Vacuum Circuit Breaker

• Customization: Available
• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Model NO.: FAR
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: Vcb
• Poles Number: 3
• Type: Circuit Breaker
• Function: Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, Type Tested
• Transport Package: Wooden Case
• Trademark: FARADY
• Origin: Zhejiang, China
• HS Code: 8853521000
• Production Capacity: 50000

Product Description

Overview
Outdoor high voltage vacuum circuit breaker is a outdoor distribution equipment with AC 50HZ,rated voltage 12KV and three-phase ac. It is mainly used for open circuit power distribution network and close the load current, overload current, short circuit current in power system.It is suitable for the transformer substation and factory power distribution system for protection and control use. Especially suitable for urban power grid and rural power grids.
Service Condition
1. Ambient Temperature: -40ºC~+65ºC,daily temperature≤25ºC;
2. Altitude: ≤2000m
3. Wind speed: ≤35m/s
4. Earthquake intensity: ≤8
5. Anti-fouling property: IV level
6. Installation site: Not putting inflammable, explosive, chemical corrosion.
Technical Parameters

NO.	Item		Unit	Numeric
1	Nominal  Voltage		KV	12
2	Rated  Frequency		HZ	50
3	Rated  Current		A	630/1250
4	Rated Short-circuit Breaking Current		KA	20
5	Rated  Stability rated  current		KA	50
6	RMS/Rated the rmal stabilization		KA/S	20/4
7	Mechanism life		Times	10000
8	Rated short-circuit closing breaking Number		Times	30
9	Rated operating sequence			O-0.3s-CO-180s-CO
10	Rated breaking current number		Tmes	10000
11	Rated short-circuit close-open current		KA	50
12	1min Power-frequency withstand	Dry	KV	42/48
		Wet	KV	34
13	Lighting impulse withstand voltage(Peak Value)		KV	75/85
14	Secondary circuit 1min Power-frequency withstand		KV	2

++++Packaging & Shipping


++++About Us
Founded in 1996, with a registered capital of 10 million USD, Zhejiang Farady Electric enjoys about 20 years' experience in MV transmission and distribution electrical equipment manufacture.
We are National Hi-tech enterprise, National Spark plan Program,State Hi-tech enterprise, State Innovation R&D center, Patent demonstrate company.
Farady is located in Liushi of Yueqing, Zhejiang,China,main products include: Transformer/RMU/switchgear/AVR/ACR and MV indoor and outdoor switch. All the products of ours have passed the national and international laboratory type test, Farady Electric was qualified supplier of China State Grid and China southern Grid.
With ISO9001/14001/18001, we are strike for create value for our partner and customer.
There is more than 20 distributors and agents worldwide already trust us and distribute Farady product there, we are not only export product, but also provide whole technology solution to help partner to establish local factory in our business line.
Today, boasting the value of products specialization, brand management, and business globalization, with the sprits of pragmatism, innovation, efficiency, and responsibility, Farady Company is dedicated to become the top name in the international business from china, and contributes its share to the transformation from the Made in China into the Invented in China.





Copyright 2014 Farady Electric 
Zhejiang Farady Powertech Co.,Ltd
 
 
Http:// faradypowertech.en.made-in-china.com
 
Add: N.O.278,Wei 7 Rd,Yueqing Economic development Zone,Liushi,Yueqing,Zhejiang,P.R.China, 325600