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VPH750-25/3P+1P, AC1500V SPD

  • Large current capacity, low limiting voltage
  • Uses high-performance lightning protection components, with appropriate action voltage, and a robust protection circuit
  • Built-in over-temperature protection, no backflow, high reliability and safety
  • Integrated module structure, fixed with 35mm DIN rail, convenient for installation and maintenance
  • Has failure indication and centralized remote signaling alarm dry contacts
  • Shell protection grade is IP20, flame retardant grade is UL94V-0
  • The craftsmanship is exquisite and it can work continuously in harsh environments
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Technical parameters

SPD classification IEC61643-11Class I
SPD category GB18802.1Class I
Protection modeL-PE
Nominal operating voltage UnAC1140V, 50/60Hz
Maximum continuous operating voltage UcAC1500V, 50/60Hz
Lightning impulse current, Iimp (10/350 μs)25kA
Nominal discharge current In (8/20 μs)25kA
Voltage protection level, Up≤6.5kV
Response time≤25 ns
Internal protection deviceThe lightning protection unit has a built-in thermal trip device
Maximum backup protection fuse≤160A gL/gG
Access wire cross section6~35mm 2
Bare wire crimping length12.5mm
Installation torque (max)3N·m
Deterioration failure indicationThe lightning protection module has an indication window, which turns red in the fault state
Remote communication modeRSC: Remote Signal contact, NC-COM-NO contact
Remote terminal performanceAC: 250V/0.5A; DC: 250V/0.1A, 125V/0.2A, 75V/0.5A
Remote wire sectionMax. 1.5mm 2
Installation modeStandard rail mounting DIN rail 35mm
Housing materialPBT UL94-V0
Housing protection classIP20
Overall dimensions (without terminal)90.0mm×108.0mm×65.5mm (tolerance±1mm)

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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