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Surge Protective Device SPD | Shihlin Electric

Advanced surge protective devices with 25kA discharge current, modular design, and quick replacement. IEC 61643 compliant SPD solutions for industrial protection.

Industrial Surge Protection Solutions with Modular Design

Reliable surge protective devices engineered for maximum discharge capacity and operational continuity in critical industrial applications

Surge Protective Device - Shihlin Electric Surge Protective Device BHP250
  • Surge Protective Device - Shihlin Electric Surge Protective Device BHP250
  • Shihlin Electric Surge Protective Device BHP250

Surge Protective Device

BHP250

Max. discharge current Imax/Iimp: 25kA (10/350μs)

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Features

  • Standards: IEC61643, IEC61312-1, 61643-1, 61000-5-6, VED0675,UL14492-2,UL1283,CSA22.2
  • Modular design, anti-error assembling design, withdraw able surge arrestor allow quick replacement of the failed module (end of life) without cutting the power.
  • With standard DIN rail (35mm) installation, easy to install and speed up the replacing process.
  • The IP code dustproof and waterproof level is IP20.
  • Meets the IEC 61643-11 standard and CE declaration.
  • Voltage impulse counter (AC110V/220V) is available for monitoring maximum of 99 counts.
  • Has memory function, non-return to zero after power failure.

Specification

  • Din rail installation
  • Class I
  • Max. discharge current Imax/Iimp: 40kA (8/20μs)
  • Pole: 1P / 1P+1 / 1P+N / 3P / 3P+1 / 3P+N
  • Uc(AC): 440V
  • In(10/350μs): 25kA
Certification
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How can you minimize downtime during surge protection maintenance while maintaining continuous production operations?

Shihlin Electric's withdrawable surge protective device allows you to replace failed modules without cutting power, ensuring your production lines stay operational. The modular design with anti-error assembly prevents installation mistakes, while the voltage impulse counter with memory function helps you plan preventive maintenance before failures occur. Contact our technical team to learn how this SPD solution can enhance your facility's protection strategy.

The device incorporates advanced monitoring capabilities through an optional voltage impulse counter (AC110V/220V) with memory function, providing up to 99 counts of surge events for maintenance planning and system diagnostics. Its IP20 rating ensures dustproof and waterproof protection suitable for industrial facilities, while CE declaration and IEC 61643-11 compliance guarantee adherence to global safety standards. Shihlin Electric's 60+ years of OEM/ODM expertise ensures this surge protective device meets the stringent quality requirements of Japanese assembly standards combined with high-stability components, delivering the precision protection and operational reliability that industrial manufacturers depend on for uninterrupted production and equipment longevity.