Shihlin Electric & Engineering Corporation - Shihlin - Ranked No.1 electrical manufacturer in Taiwan with more than 70 years' experience.

Surge Protective Device 40kA SPD | Shihlin Electric

Shihlin Electric's 40kA surge protective device features modular design, quick replacement, and IEC61643 compliance for reliable industrial protection.

Industrial-Grade Surge Protective Device Solutions

Premium SPD with 40kA discharge capacity, modular design, and voltage impulse monitoring for factory automation and power distribution protection

Surge Protective Device - Shihlin Electric Surge Protective Device BHP40
  • Surge Protective Device - Shihlin Electric Surge Protective Device BHP40
  • Shihlin Electric Surge Protective Device BHP40

Surge Protective Device

BHP40

Max. discharge current Imax/Iimp: 40kA (8/20μs)

Inquire Now

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 II
  • Max. discharge current Imax/Iimp: 40kA (8/20μs)
  • Pole: 1P / 1P+1 / 1P+N / 3P / 3P+1 / 3P+N
  • Uc(AC): 385V
  • In(8/20μs): 20kA
Certification
Files Download
Related Products
Surge Protective Device - Shihlin Electric Surge Protective Device BHP20
Surge Protective Device
BHP20

Max. discharge current Imax/Iimp: 20kA (8/20μs)

Details
Surge Protective Device - Shihlin Electric Surge Protective Device BHP80
Surge Protective Device
BHP80

Max. discharge current Imax/Iimp: 80kA (8/20μs)

Details
Surge Protective Device Counter - Shihlin Electric Surge Protective Device Counter TAD-99
Surge Protective Device Counter
TAD-99

Counter

Details

Products

Shihlin All Product Catalog

Download Shihlin All Product Catalog for more details.

How can you minimize downtime when surge protection devices fail in critical automation systems?

Shihlin Electric's modular surge protective device eliminates power interruptions during module replacement. The withdrawable design allows technicians to swap failed surge arrestors instantly without cutting power to your entire factory automation system. With voltage impulse counter monitoring up to 99 events, you gain predictive maintenance insights to prevent failures before they occur, keeping your production lines running continuously.

Built on Shihlin Electric's 60+ years of precision manufacturing excellence, this surge protective device incorporates advanced voltage impulse counter technology (AC 110V/220V) with memory function to monitor up to 99 surge events—providing critical diagnostic data for preventive maintenance. The non-return-to-zero memory preserves surge history even after power failures, enabling facility managers to track protection system performance and plan infrastructure upgrades. Ideal for OEM/ODM partners, system integrators, and industrial manufacturers requiring reliable surge protection, this Class II device ensures stable and efficient operation of motion control systems, energy-saving equipment, and automated processes across manufacturing, renewable energy, and facility management sectors. Partner with Shihlin Electric to secure your industrial infrastructure with proven surge protection technology.