Surge Protection Device (Integrally Molded Type)

WSP-12

Features

  • Type: WSP-80B, 100B, 120B, 150B
  • Applications: Buildings installed with lightning arresters, overhead voltage incoming panel, outdoor distribution panel control box or lightning protection system of high risk of lightning strike area.
  • Protection Devices:
    1. Triple circuit metal oxide varistor (MOV) in parallel, three windows to indicate normal or abnormal.
    2. Fuse function ( fast react).
    3. Low voltage protection level (residual pressure), low leakage current.
  • Construction: Integrally Molded
  • Installation: 35mm

Specifications

WSP-80B100B120B150BNPE
Maximum Continuous Operating Voltage (DC Voltage)Uc V(AC)
(U1mA V(DC))
270 (430)
420 (680)
460 (750)
525 (820)
270 (430)
420 (680)
460 (750)
525 (820)
270 (430)
420 (680)
460 (750)
270 (430)
420 (680)
460 (750)
 
255 (800)
Protection LevelVDE 0675
IEC 61643-1
B
Class I
Lighting Protection Zone (LPZ) 0 -> 2 
Rated Leakage Current (8/20)μSIn (kA)40506080*
Maximum Leakage Current (8/20)μSImax (kA)80100120150*
Voltage Protection LevelUp (kV)1.5
At Uc220 V1.71.82.02.2
420 V2.62.83.03.4
460 V2.83.03.53.6
525 V2.93.1
Reaction TimetA (ns)< 25< 25< 25< 25< 100
Temperature Rangeν (°C)-40 ~ +80
Protection LevelIP20
Current Value at UcIf (mA)1

 
* Note: NPE should be chosen in accordance with the various models

 
 

Downloadables

Surge Protection Devices for Low-Voltage Power Systems (Brochure)

Including modular models, unibody models capable of discharging large currents, and optional monitors. Featuring UL-Certified New Products.