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Professional Low Voltage Parts Manufacturer

Electronic Over Current Relay

HHDER-SSD 30 Electronic Over Current Relay

Industrial-Grade Motor Protection Solution


Key Specifications


Rated Current 0.1-30A Adjustable
Operating Voltage 24-440V AC/DC
Response Time <10ms
Protection Class IP40
Certifications CE, RoHS, ISO9001


Features & Benefits


✅ Precision digital trip setting with LED indicators.

✅ Wide voltage compatibility (AC/DC 24-440V).

✅ DIN-rail mounting for easy installation.

✅ Over-temperature compensation technology.

✅ 50,000+ mechanical operations lifespan.


Industrial Applications


Motor Control Centers

Prevent winding damage in industrial motors.


HVAC Systems

Protect compressors from locked rotor currents.


Manufacturing Automation

Safeguard conveyor systems and robotics.




 
 
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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