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New Concept Electric Inc.

High Voltage Circuit Recloser, Automatic Circuit Recloser, Outdoor Circuit Recloser manufacturer / supplier in China, offering Fast Response Intelligent Circuit Recloser, Environmental Friendly Energy Saving Fast Response Distribution System Switchgear, Fast Action Maintenance Free Environmental Friendly High Voltage Solid Insulated Switchgear and so on.

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Supplier Homepage Product Circuit breaker Fast Response Intelligent Circuit Recloser

Fast Response Intelligent Circuit Recloser

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.: AB-3S-12
  • Working Ambient Temperature: -50 ~ +50
  • Ice-Coverage Thickness: <10 mm
  • Trademark: New Concept Electric
  • Specification: 80 kg
  • HS Code: 8535210000
  • Type: Switch Cabinet
  • Creepage Distance: >31 mm/Kv
  • Wind Speed: <35 M/S
  • Transport Package: Standard Export Wood Case
  • Origin: Yangzhou, Jiangsu, China
Product Description
The AB-3S-12 series circuit reclosers are recently-developed pole-mounted intelligent vacuum circuit reclosers of a new generation, which absorb the advanced domestic and foreign technologies adopted by our company, embody the design concept of being "intelligent, energy-saving, environemntally-friendly and maintenance-free" and comply with the actual conditions of China's power distribution network and the construction requirements of smart grid. These products can be used as switches at the 10kV outgoing line of substation as well as pole-mounted switches for power distribution networks. This product integrates such functions as control, protection, measurement, fault positioning, online monitoring and synchronous closing. With full functions and high digitalized and intelligent degree, they are top choices for equipment of power distribution network automation and intellectualization process.

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 current630/1,250 A
Rated frequency50 Hz
Rated short-duration (1 min) power frequency withstand voltage42/48 kV
Rated short-circuit breaking current20/25 kA
Rated short-duration withstand current (4s)20/25 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 current50/63 kA
Rated short-circuit current breaking times30 times
Mechanical service life of vacuum circuit breaker10,000 times
CT transformation ratio600/1 or 1,250/1
Rated operating sequence of circuit breakerO-0.3s-CO-180s-CO
Total weight80+40 kg



 
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