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WTH-40/C/PV Surge Arrester for Photovoltaic System

Standards compliance:
UL1449 3rd Edition (USA): Type4, Type2 Location
CSA C22.2 (Canada): Class 90941 32
VDE0675 (Germany): C
EN61643-11 (France): Type2
IEC61643-1 (Intl): Class II
Location of use: Branch sub-distribution boards
Protection modes: (＋/－)-PE
Protective element: MOV
Housing: Modular design
Example:
WTH-40/C/3P-PV1000 Surge Arrester for Photovoltaic System
WTH-40
Max. continuous operating voltage Uc:1000VDC
Nominal discharge current (8/20) In:20kA
Max. discharge current (8/20) Imax:40kA
Voltage protection level Up (at In):<3.6kV
Residual voltage at 10kA(8/20) Ures:<3.4kV
Residual voltage at 5kA(8/20) Ures:<3.0kV
  • Surge Arrester for Solar: WTH-40/C/3P-PV1000 (PDF,113KB)
    		•

    WTH-40/C/3P-PV800 Surge Arrester for Photovoltaic System
    WTH-40
    Max. continuous operating voltage Uc:1000VDC
    Nominal discharge current (8/20) In:20kA
    Max. discharge current (8/20) Imax:40kA
    Voltage protection level Up (at In):<3.0kV
    Residual voltage at 10kA(8/20) Ures:<2.8kV
    Residual voltage at 5kA(8/20) Ures:<2.4kV
  • Surge Arrester for Solar Energy: WTH-40/C/3P-PV800 (PDF,113KB)
    		•

    WTH-40/C/2P-PV600 Surge Arrester for Photovoltaic System
    WTH-40
    Max. continuous operating voltage Uc:600VDC
    Nominal discharge current (8/20) In:20kA
    Max. discharge current (8/20) Imax:40kA
    Voltage protection level Up (at In):<2.5kV
    Residual voltage at 10kA(8/20) Ures:<2.2kV
    Residual voltage at 5kA(8/20) Ures:<1.8kV
  • Surge Arrester for Solar Power: WTH-40/C/2P-PV600 (PDF,104KB)
    		•

    WTH-40/C/2P-PV500 Surge Arrester for Photovoltaic System
    WTH-40
    Max. continuous operating voltage Uc:500VDC
    Nominal discharge current (8/20) In:20kA
    Max. discharge current (8/20) Imax:40kA
    Voltage protection level Up (at In):<1.8kV
    Residual voltage at 10kA(8/20) Ures:<1.2kV
    Residual voltage at 5kA(8/20) Ures:<1.0kV
  • Surge Arrester for for Solar Energy: WTH-40/C/2P-PV500 (PDF,104KB)
    		•

    WTH-40/C/3P-PV100 Surge Arrester for Photovoltaic System
    WTH-40
    Max. continuous operating voltage Uc:100VDC
    Nominal discharge current (8/20) In:20kA
    Max. discharge current (8/20) Imax:40kA
    Voltage protection level Up (at In):<0.8kV
    Residual voltage at 10kA(8/20) Ures:<0.6kV
    Residual voltage at 5kA(8/20) Ures:<0.4kV
  • Surge Arrester for for Solar Power: WTH-40/C/2P-PV100 (PDF,104KB)
    		•

    How to name our products:
    WTH - 40 / C / 3P - PV1000
     WTH: Watchful Eye Solutions, Inc.
    40: Imax: 40kA
    3P: Combination: 3P
    PV1000: Uc: 1000VDc Surge Arrester for Solar

    More:
  • WTH-40/C/3P-PV1000 (PDF,113KB)
  • WTH-40/C/3P-PV800 (PDF,113KB)
  • WTH-40/C/2P-PV600 (PDF,104KB)
  • WTH-40/C/2P-PV500 (PDF,104KB)
  • WTH-40/C/2P-PV100 (PDF,104KB)


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