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33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications ( VB85 )

China 33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications (VB85), Find details about China High Voltage Indoor Air Circuit Breaker, Circuit Breaker from 33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications (VB85)

Model NO.
VB85
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
Trademark
FARADY
Transport Package
Wooden Case
Origin
Zhejiang, China
HS Code
8535210000
Model NO.
VB85
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
Trademark
FARADY
Transport Package
Wooden Case
Origin
Zhejiang, China
HS Code
8535210000

++++General
VB85 high-voltage indoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 36kV 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 KYN61 or AMS, ABB type ZS3.2 series, etc.
This circuit breaker is made with mature APG technology. The application of VB85 terminal buffer guarantees the indoor terminal is ever more reliable in nay operation environment. VB85 can fully meet the requirement of GB, DL, IEC, DIN, VDE as well as standards of other advanced industrial countries.
++++Service environment
Air temperature: Maximum temperature: +40ºC; Minimum temperature:-25ºC
Humidity: Monthly average humidity 95%; Daily average humidity 90% .
Altitude above sea level: Maximum installation altitude: 2500m
Ambient air not apparently polluted by corrosive and flammable gas, vapor etc.
No frequent violent shake
++++ Main technical specifications

NoItemUnitParameter
1Rated voltagekV33/35/40.5kV
2Rated frequencyHz50/60
3Rated currentA630, ...2500A
41min Power frequency withstand voltagekV95118
5Lightning impulse withstand voltagekV185215
6Rated short circuit breaking current (peak)kA50/63/80
7Rated short breaking currentkA20, …31.5
8Rated short circuit making current (peak)kA50/63/80
9Rated cable(line) charging breaking currentA50 and 10
10Rated single capacitor bank switching currentA400
11Rated withstand current (peak)kA50/63/80
12Short time withstand current (4s)kA20, …31.5
13Mechanism lifetimes10000

Note: For short circuit breaking current & rated current is optional by clients.

++++Advanced techniques and capabilities
The circuit-breaker VB85-36 is the newest equipment in the voltage class of 36kV manufactured by Wenzhou Farady Electric Co., Ltd. It is universal used in power distributing and transforming systems of power stations, power generators, and secondary substations of mines, industries and infrastructures.
The circuit-breaker VB85-36 has complete type specifications:
the rated voltage is 36kV, the rated current is up to 2500A and the rated short circuit breaking current is up to 31.5kA.
The circuit-breaker VB85-36 is equipped with modularized spring operating mechanism which has characteristic of more convenient maintenance, rapider replacing of parts and more reliable performance.
The circuit-breaker VB85-36 adopts embedded poles that the vacuum interrupter with low resistance and the primary main electrical circuit are cast in insulating cylinders by epoxy resin.
This structure makes the breaker have more reliable insulation.
The embedded poles of circuit-breaker VB85-36 have the technique of ventilation and convection. Besides, the vacuum interrupter is with low resistance. All of these reduce the power consumption and the temperature rising due to the longtime running of circuit-breaker.
The circuit-breaker VB85-36 has perfect performance when it is breaking short-circuit current or being operated frequently.
Beside that it also has the functions of automatic reclosing and reliable operating.
The driving mechanisms of circuit-breaker VB85-36 are designed by professionals in Faradyand with characteristic of reliable closing performance, low impact force and longer lifetime. The mechanical lifetime can be up to 30000 cycles.
All of the mechanism's surface of circuit-breaker VB85-36 is disposed with special process and lubricative technique. Not only the rust-resistance capability is improved but also the operating performance is ensured. The circuit-breaker is also applicable to humid and hot regions.
The circuit-breaker VB85-36 has been through the whole type test in accordance with the standards of GB and IEC.

Drawable VB85 Vacuum Circuit Breaker
Rated currentab
1250/1600AΦ74Φ35
2000/2500AΦ113Φ79
33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications (VB85)

TK     Transport support
TP     Transport structure 148 K Secondary                                            wires input
50.2   Frontal sheet
Note: TK(147) and TP(148)only use for fix and carry, before use CB pls remove it.
Fixed VB85 Vacuum Circuit Breaker
Rated current1250A>1250A..2000A2500A
Bus bar1×80×10mm2×80×10mm3×80×10mm

33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications (VB85)



+++Packaging & Shipping 
33kv Indoor Vacuum Breaker Circuit Breaker Vcb Vacuum Circuit Breaker Specifications (VB85)

++++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 
Zhejiang Farady Powertech Co.,Ltd
TEL:0086-0577-61512688
Fax:0086-0577-61510628
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

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