Gold Member Since 2016
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New Concept Electric Inc.

High Voltage Switchgear, Solid Insulated Switchgear, Switchgear manufacturer / supplier in China, offering Fast Response High Voltage Protection Switchgear, 40.5kv Distribution System Permanent Magnetic Vacuum Circuit Breaker, Permanent-Magnetic High Voltage Distribution System Outdoor Circuit Breaker and so on.

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Supplier Homepage Product Switchgear Fast Response High Voltage Protection Switchgear

Fast Response High Voltage Protection Switchgear

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 5000pieces/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: AVR-40.5
  • Shell Material: Stainless Steel
  • Installation: Fixed
  • Current: AC
  • Rated Current: 630/1250A
  • Mechanical Service Life: 10000 Times
  • Transport Package: Wood
  • Origin: Yangzhou
  • Certification: ISO9001
  • Voltage Level: Medium Voltage
  • Structure: Cabinet
  • Rated Voltage: 40.5kv
  • Rated Frequency: 50Hz
  • Trademark: New Concept Electric
  • Specification: 80Kg
  • HS Code: 8535210000
Product Description
The AVR-40.5 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 voltage40.5kV
Rated current630/1250A
Rated frequency50Hz
Rated short-duration (1 min) power frequency withstand voltage95kV
Rated short-circuit breaking current25kA
Rated short-duration withstand current (4s)25kA
Rated lightning impluse withstand voltage185kV
Rated short-circuit making current (peak value)63kA
Rated peak withstand current63kA
Rated short-circuit current drop-out times30 Times
Mechanical service life of vacuum circuit breaker10000 Times
Mechanical service life of disconnectors/ground switch2000 Times
Protection degree of enclosureIP4X
Rated operating sequence of circuit breakerO-0.3s-CO-180s-CO
Rated work power supplyAC/DC 100/220V

 
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