Fgb1 24kv/800A-20ka Indoor Sf6 Gas Insulated Lateral Type Vacuum Circuit Breaker

• Breaking Capacity: High Voltage Circuit Breakers
• Operation: Electric Type
• Speed: Normal Type Circuit Breaker
• Arc-extinguishing Medium: Vacuum
• Installation: Fixed
• Structure: MCCB
• Model NO.: FGB1
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)
• Certification: VDE, ISO9001-2000, Tape Tested
• Transport Package: Wooden Case
• Trademark: FARADY
• Origin: Zhejiang, China
• HS Code: 8535210000
• Production Capacity: 20000

Product Description

++++General
VB4/S medium-voltage indoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 7.2kV~24kV and frequency 50/60HZ,widely used in many fields such as power plant, transformer substation, petrol chemical industry, metallurgy, manufacturing industry, airport, residential area, etc., to control and protect the electric equipment, especially, It is used for the occasion that needs infrequent operation at rated current or multi-breaking short circuit current, may be mounted in the indoor air insulating switchgear like type HXGN ring main uint series, etc. This circuit breaker is standards as GB1984-2003 AC high voltage circuit breaker,JB3855 3.6-40.5Kv indoor AC High voltage circuit breaker,DL/T403 Specification of 12-40.5Kv indoor High voltage vacuum circuit breaker for order as well as IEC60694.
This circuit breaker is made with mature APG technology. The application of VB4/S terminal buffer guarantees the indoor terminal is ever more reliable in nay operation environment. VB4/S can fully meet the requirement of GB, DL, IEC, DIN, VDE as well as standards of other advanced industrial countries. 
++++Service environment
a) Air temperature: Maximum temperature: +40ºC; Minimum temperature:-25ºC
b) Humidity: Monthly average humidity 95%; Daily average humidity 90% .
c) Altitude above sea level: Maximum installation altitude: 2500m
d) Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
e) No frequent violent shake
++++ Main technical specifications

No	Item		Unit	Parameter
1	Rated voltage		kV	12	17.5/24
2	Rated frequency		Hz	50/60
3	Rated current		A	630/800/1250/1600
4	1min Power frequency withstand voltage	wet	kV	38	50
		dry	kV	48	60
5	Lightning impulse withstand voltage		kV	75	125/150
6	Rated short circuit breaking current (peak)		kA	63/80/100
7	Rated active load and close circuit breaking current		A	63	50
8	Rated short breaking current		kA	20/25/31.5kA
9	Rated short circuit making current (peak)		kA	63/80/100
10	Rated cable(line) charging breaking current		A	50 and 10
11	Cable charge breaking current in earthing fault		A	20	20
12	Rated withstand current (peak)		kA	63/80/100
13	Short time withstand current (4s)		kA	31.5
14	Mechanism life		times	10000

Note: For short circuit breaking current & rated current is optional by clients.
++++Installation sizes& outline dimensions

***12kV, 17.5kV Indoor Vacuum Circuit Breaker (Lateral Fixed Type)



Notice:

1. Above sizes at rated current under 1600A,breaking current 31.5kA;
2. Insulated medium is optional;
3. Secondary wiring arrangement is optional;
4. Rated current and breaking current is optional;
5. Special order for sizes adjuestion is optional;

++++Installation sizes& outline dimensions

***24kV Indoor Vacuum Circuit Breaker (Lateral Fixed Type)



Notice:
1)    Above sizes at rated current under 1600A,breaking current 31.5kA;
2)    Insulated medium is optional;
3)    Secondary wiring arrangement is optional;
4)    Rated current and breaking current is optional;
5)    Special order for sizes adjuestion is optional;
++++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
TEL:[phone]
Fax:[phone]
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