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New Concept Electric Inc.

Gas Insulated, Gir-12, Switchgear manufacturer / supplier in China, offering Gas Insulated High Voltage Switchgear, Distribution System High Voltage Outdoor Circuit Breaker, Permanent-Magnetic Outdoor High Voltage Vacuum Circuit Breaker and so on.

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Supplier Homepage Product Switchgear Gas Insulated High Voltage Switchgear

Gas Insulated High Voltage Switchgear

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Production Capacity: 5, 000 Pieces/Year
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: GIR-12
  • Shell Material: Stainless Steel
  • Installation: Fixed
  • Current: AC
  • Protection Level: IP67
  • Mechanical Service Life: 10,000 Times
  • Transport Package: Standard Export Wood Case
  • Origin: Yangzhou, Jiangsu, China
  • Certification: ISO9001
  • Voltage Level: High Voltage
  • Structure: Cabinet
  • Annual Leakage Rate: <0.05%
  • Sf6 Rated Pressure: 0.04
  • Trademark: New Concept Electric
  • Specification: 1, 650 kg
  • HS Code: 8535210000
Product Description
The GIR-12 type intelligent switchgear is 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 voltage12 kV
Rated current630 A
Rated frequency50 Hz
Rated short-duration (1 min) power frequency withstand voltage42/48 kV
Rated short-circuit breaking current20 kA
Rated short-duration withstand current (4s)20 kA
Rated lightning impluse withstand voltage(to earth/break)75/85 kV
Rated short-circuit making current (peak value)50/63 kA
Rated peak withstand current50 kA
Rated load breaking current630 A
Mechanical service life of vacuum circuit breaker10,000 times
Rated close circle breaking current630 A
5% rated load open current31.5 A
Rated transfer current1,700 A

Should you have any question about this product, please feel free to contact us.
We are looking forward to co-operations with customers from all over the world!
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