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HS-V40A-480 (4 Poles AC Surge Protective Device)

HS-V40A-480 (4 Poles AC Surge Protective Device)

The HS-V40A-480 (4P) is a high-capacity 4-pole AC surge protective device engineered to protect electrical systems from transient overvoltages. With a voltage rating of 480V, a maximum discharge current of 40kA, and a protection level of 2.0kV, it is ideal for three-phase systems with neutral in industrial and commercial environments.

Description


Designed for comprehensive protection, the HS-V40A-480 4P SPD offers reliable suppression of high-energy surges across all four poles. Supporting a maximum continuous operating voltage (Ucpv) of 480V AC, and capable of withstanding surge currents up to 40kA, it safeguards equipment and infrastructure from damage due to lightning strikes, switching surges, and other transient events.

With a low protection level (Up) of just 2.0kV, it ensures minimal residual voltage reaches sensitive devices. Its rugged construction and compact design make it suitable for integration into power distribution boards, main switchgear, and critical system control panels.


Key Features

  • 4-Pole AC Protection – Suitable for 3-phase + neutral systems
  • High Surge Discharge Capacity – Imax = 40kA
  • Rated Operating Voltage – Ucpv = 480V AC
  • Low Residual Voltage – Up = 2.0kV
  • Robust & Compact Design – Easy installation in panel systems
  • Industrial-Grade Reliability – Built for heavy-duty performance

Applications

  • Main distribution boards (3-phase systems)
  • Industrial machinery & plant power systems
  • Data centers and telecom infrastructure
  • Large HVAC, elevator, and automation systems
  • Commercial and institutional facilities

 

The HS-V40A-480 (4P) Surge Protective Device delivers powerful, four-pole protection—ideal for critical systems that demand reliable surge suppression in high-voltage, high-risk environments.

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official distributor of premium electrical accessories.

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Our Certifications

Proudly certified and verified by Samwha DSP as an official distributor of premium electrical accessories.

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