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GKV-12 (Voltage Control Relay)

GKV-12 (Voltage Control Relay)

GKV-12 (Voltage Control Relay) – Three-phase + Neutral voltage protection for balanced and sensitive electrical systems.

Description

GKV-12 (Voltage Control Relay) is designed to protect three-phase systems with neutral from harmful voltage fluctuations that can damage sensitive equipment. Operating at 3×380V + Neutral, it features adjustable overvoltage protection from 230 to 300VAC (with Off option) and undervoltage protection from 140 to 210VAC (with Off option), allowing flexible configuration based on application needs. Ideal for use in balanced load systems, distribution panels, and industrial control setups, GKV-12 ensures reliable monitoring, fast fault response, and easy installation—making it a dependable solution for maintaining voltage stability and preventing equipment failure in demanding environments.

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Our Certifications

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

Trusted. Verified. Authorized.

Our Certifications

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

Certificate of Letter of Authority

Issued by Samwha DSP, this official document certifies the holder as an authorized distributor of genuine solar and electrical accessories. It confirms a trusted partnership, allowing the distributor to sell, promote, and support original Samwha DSP products within designated regions.

This certificate ensures supply chain transparency, reduces counterfeit risks, and builds customer confidence. Recognized distributors meet Samwha DSP’s standards in product knowledge, ethical sales, and customer service. Whether displayed online or in-store, it serves as a seal of authenticity and trust.