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VPD1500, DC1500V SPD

  • Type 1+Type 2 combined protection for high-voltage DC systems
  • Rated up to DC1500V with 6.25kA impulse current and 40kA maximum discharge capacity
  • Fast response below 25ns and low leakage current
  • Pluggable modular design for convenient replacement and maintenance
  • Remote signaling output for centralized monitoring
  • Designed for photovoltaic power systems, energy storage units, and DC distribution networks
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Technical parameters

Item No.VPD1500-40/3P(T1+T2)
SPD according to EN 50539-11/IEC 61643-31Type1+Type 2 (T1+T2)
Protection mode+/-, +/PE, -/PE
Nominal operating voltage UnDC1250V
Max. continuous operating voltage UcpvDC1500V
Impulse current Iimp(10/350μs)6.25kA
Nominal discharge current In(8/20μs)20kA
Max. discharge current Imax(8/20μs)40kA
Voltage protection level Up≤5.0kV
Rated short-circuit current Iscpv1000A
Response time≤25ns
Max. backup fuse250A gL/gG
Cross-sectional area6~25mm²
Leakage current≤20μA
Tightening torque3N·m
Failure indicatorThe lightning protection module has an indication window, which turns red in the fault state
Remote signaling modeRSC: Remote signal contact, NC-COM-NO contact
Performances of remote signal contactAC: 250V/0.5A; DC:250V/0.1A, 125V/0.2A, 75V/0.5A
Remote cross-sectional areaMax. 1.5mm²
Installation method35mm DIN rail
Housing materialUL94-V0
Protection classIP20
Outline dimensions(without terminal)90mm × 54mm × 80.5mm
Operating temperature-40℃~+70℃
Relative humidity≤95%(25℃)
Operating altitude≤2000m

Tips: For more information, please refer to the user manual or specification sheet in the following documentation.

Documentation

Product catalog

Solutions

Solar energy

Solar energy

Wind energy

Wind energy

Energy storage

Energy storage

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