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Professional Low Voltage Parts Manufacturer

Parts

Surge Protector Device

Industrial SPD Surge Protectors(SPD)Manufacturer | HAIPART


As a leading SPD manufacturer in China, HAIPART produces certified surge protectors that safeguard electrical panels, breaker boxes, and equipment against lightning strikes and voltage transients. Our Type 1/2 SPDs meet IEC 61643 and UL 1449 standards, delivering whole home protection for industrial facilities, commercial buildings, critical infrastructure, and entire house electrical systems.


Why Choose HAIPART SPDs?


40kA max discharge current (8/20μs) for robust overvoltage protection.
Wall mount, panel-mount, and outdoor-ready designs.
Whole house surge protector capabilities (3-phase or single-phase).
Smart surge protector technology with visual fault alarms.
Surge protector for AC units, generators, and sensitive electronics.


Applications


HAIPART SPDs protect:

  • Industrial: Manufacturing plants, data centers, renewable energy installations.

  • Critical Infrastructure: Hospital power networks, telecom systems, electrical panels.

  • Outdoor: AC units, generators, and solar farms.

  • Residential/Commercial: Whole home systems, breaker boxes, computers, and sensitive electronics..


LT Series SPD Solutions


SPD Surge Protector Device (LT-40/G1000) 3P

  • Rated Voltage: 1000V

  • Max Discharge Current: 40kA (8/20μs)

  • Protection Level: Up to 1.8kV

  • Status Indicator: Visual fault alarm


Request Technical Specs

SPD Surge Protector Device (LT-40/G1000) 2P

  • Rated Voltage: 1000V

  • Max Discharge Current: 40kA (8/20μs)

  • Response Time: <25ns


Get Pricing Quote

SPD Surge Protector Device (LT-20RT-C) 1P 20kA

  • Compact Design: 17.5mm width

  • Remote Signaling: Dry contact

  • Operating Temp: -40°C to +80°C


Download Datasheet


Installation & Design Features


  • Mounting: Wall mount brackets, electrical panel DIN rails, and outdoor enclosures.

  • Compatibility: Whole house (3-phase or single-phase), AC units, generators.

  • Protection Range: 2000 joules+ energy absorption for surge protector breaker systems.

  • Smart Monitoring: Remote signaling for smart surge protector integration.


Certifications & Standards


All HAIPART SPDs comply with international safety standards:                

IEC 61643-11, UL 1449 4th Edition, EN 61643-11.                

Third-party tested for surge endurance and fail-safe operation.




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Parts
HAIPART specializes in R&D and production of high-quality core electrical components—including arc chambers, terminals, stamped components, coils, conductors and magnetic cores,these flexibly integrable components are widely used in circuit breakers, contactors, relays and switchgear, delivering reliable solutions for power distribution, industrial control and automation.
We believe that through our manufacturing strengths and service commitment, we are able to provide our customers with superior products and an unparalleled service experience.​​​​​​​
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