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Sell TVSS 400kA Class B surge protection device

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  • Company Name :Shenzhen Techwin Lightning Technologies Co., Ltd.
  • Membership :Free member
  • Registrarion Date :2020. 04. 01
  • CountryRegion:China
  • Address:4 floor, D building Huafeng High-Tech Industrial Park,Jinlan Road, Large Industrial Park, Pingshan D Shenzhen Guangdong, China
  • Phone / Fax:86-755-32826960  /  86-755-86131076
  • Contact:Lucy Tsang
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Techwin TVSS 400kA Class B surge protection device(SPD)for Three-phase 380V AC system 20 years warranty

Model: B400F3+N-H

●Class B Surge Protective Device for AC Power System.
●Power distribution box(cabinet);AC cabinet;Column head cabinet;Charging station/charging point
●Communication Base Station
●Telecom centers
●Automatic control centers
●Intelligent buildings
●Industrial enterprises
●Medical institutes
●IT,TT,TN-C,TN-S,TN-C-S and other power supply system.
  UL 1449,IEC61643
   IP54
  400kA 8/20μs capability
  Thermal disconnect device
  Heat turn-off technology
  Temperature control to protect circuit.
  Status indicators and lightning counter
  Remote alarm contact, easy to remote control
  Easy to install and simple for maintenance
  International famous brand for core component with excellent performance.
  20 years warranty
3. Electrical Parameter

Nominal Operating Voltage Un  127VAC (L -N)/220VAC (L -L)
Max. Continuous Operating Uc  180VAC (L -N)/280VAC (L -L)
Nominal Discharge Current (8/20μs)In  20kA
Max. Discharge Current(8/20μs)Imax  400kA
Fault Current Rating  65kA with 200A breaker
Protection Level Up  1.2kV
Response Time Ta  25ns

4. Physical Structure

Dimensions  400(L)*300 (W)*200(H) mm  Enclosure Color  Grey
Enclosure Material  SMC  Net Weight  ≈ 8.6kg
Connecting diameter  Min.16mm2, Max.25mm2  Mounting  Parallel in System

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  • Sell TVSS 400kA Class B surge protection device

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