China High Quality of Over-Voltage Circiut Breaker PCBA

PCB, PCBA, Circuit Breaker PCB manufacturer / supplier in China, offering China High Quality of Over-Voltage Circiut Breaker PCBA, UL Listed IP65 105-305VAC Photocell Controller Plug-in Locking Type, PCB Board for Power Supply Use 03 and so on.

Product Details

We are one of the professional china high quality of over-voltage circiut breaker pcba manufacturers and suppliers in China, offering the best services and the highest quality solutions for you. Please rest assured to get the high quality products made in China from our factory.

Basic Info
  • Model NO.: SB-400

  • Dielectric: FR-4

  • Flame Retardant Properties: V0

  • Processing Technology: Electrolytic Foil

  • Insulation Materials: Epoxy Resin

  • Brand: Sansun

  • Certification: UL, RoHS

  • Trademark: OEM

  • Specification: Copper

  • HS Code: 8534090000

  • Type: Rigid Circuit Board

  • Material: Complex

  • Mechanical Rigid: Rigid

  • Base Material: Copper

  • Model: PCB

  • Mode of Production: SMT

  • Metal Coating: Copper

  • Transport Package: Foam

  • Origin: China

Product Description
China high quality of  over-voltage circiut breaker PCBA
Shenbei Group 400 over- voltage PCBA's protection is a power protection device to a conventional analog electronic phase sequence protection replacement specially designed three-phase four -wire system . It is a multi-functional three-phase power system monitoring and protection equipment or three-phase electrical equipment. Using highly integrated microprocessor , the apparatus has a simple, compact , easy to use anti-interference ability , high reliability. This product is set to display three-phase voltage , over-voltage protection , under voltage protection, phase protection, phase unbalance voltage protection , wrong phase protection, zero protection in one line break . Display high -definition wide -screen LCD Wenzhong Wen , with fully functional, stable performance , intuitive display , easy to operate features.
SB-400 over- voltage pcb's protection suitable for distribution system protection cabinet installation , such as: distribution cabinets, power distribution box , electrical control box, machine tools and other equipment . You can replace Siemens , Schneider, Omron Squeak and other similar products . Not only superior performance , but also has a high-cost value .

Working VoltageAC220, 50Hz
Working Amper20A,32A,40A,50A,60A(Resistive)
Load Power4.4KVA,6.6KVA,8.8KVA,11KVA,13.2KVA
Overvoltage cut off value AC270±5V
Overvoltage recovery valueAC255±5V
Undervoltage cut off value AC170±5V
Undervoltage recovery valueAC185±5V
Power transmission delay30±10s
Action delay time≤1s
Power consumption ≤2W
Electrical mechanical life≥105
Product Description
1 R&D team support 
2 UL, RoHS,ISO9001,SGS
3.IPC class2
4.Advanced production line and promtly delivery.
5,Honest Credibility in China.
6.Professional and abundant experience in PCB and PCBA.
7.Competitive price and good quality.
8. Excellent after-sales service.
9. 100% test
PCBA Technology:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206,0805,0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With UL,CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.


More information about PCB, pls contact with us!