New Concept Electric Inc.
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AVR-12 Type Intelligent Compact Solid Insulated Switchgear

— High Voltage Switchgear, Intelligent Switchgear, Environment Friendly Switchgear
Product Category: Power Distribution Equipments
Sales Method: Export, Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price
1 Piece USD 5000 / Piece
Contact Info

Miss.Katrina Zhu

Address: China (mainland) Jiangsu Yangzhou,20-8 Hongyang Road

Product Detail

Product Attribute:

  • China (mainland) More >
  • AVR-12
  • New Concept Electric Inc
  • 09/21/2016
  • 09/22/2016

Product Content Description:

The AVR-12 type intelligent compact solid insulated switchgear is China's first-developed intelligent permanent-magnetic vacuum switchgear developed and manufactured by our company with independent intellectual property rights, which is based on the development demands of smart grid and adopts the design concept of being "intelligent, energy-saving, environmentally-friendly and maintenance-free". It integrates such functions as measurement, control, protection and communication etc, with high intelligent degree. This product is suitable for 50Hz, 12kV electric power systems, extensively applied to industrial and civil cable ring networks and power supply terminal projects; it is a top choice to guarantee safe, reliable, economical and efficient operation of the power network.

This product conforms to IEC60298, GB3906-2006, GB/T 11022-1999, DL/T 593-2006, GB 1984-2003 standards, etc.

 Major Technical Parameters are shown below:

Rated voltage 12kV
Rated current 630/1250A
Rated frequency 50Hz
Rated short-duration (1 min) power frequency withstand voltage 42kV
Rated short-circuit breaking current 20kA
Rated short-duration withstand current (4s) 20kA
Rated lightning impluse withstand voltage 75kV
Rated short-circuit making current (peak value) 50kA
Rated peak withstand current 50kA
Rated short-circuit current drop-out times 30 Times
Mechanical service life of vacuum circuit breaker 10000 Times
Mechanical service life of disconnectors/ground switch 2000 Times
Protection degree of enclosure IP4X
Rated operating sequence of circuit breaker O-0.3s-CO-180s-CO
Rated work power supply AC/DC 100/220V

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