Asia's Top 5 Neutral Grounding Resistors (NGRs) Manufacturers

Writer： admin Time：2025-12-04 15:12:26 Browse：89℃

 1. National Resistors (India)

Profile: Established in 2004 in Pune, Maharashtra, National Resistors is an ISO 9001:2008 certified manufacturer and exporter specializing in electrical protection components. With over 55% of production exported to regions like Southeast Asia, Africa, and the Middle East, the company focuses on innovative resistor designs for industrial power systems, employing advanced fabrication techniques for reliability in harsh environments.

Main Products: Neutral Grounding Resistors (NGRs) in various types including punched grid, wire wound, and stainless steel grid; Neutral Earthing Resistors (NERs); AC Resistive Load Banks; Indoor Isolators; Dynamic Braking Resistors; and complete NGR panels with monitoring relays for mines and oil industries.

Key Advantages: Cost-effective solutions with competitive pricing; robust stainless steel construction (AISI-304/430) for corrosion resistance and longevity; customizable ratings (e.g., 3.3kV to 22kV, fault currents up to 50A per DGMS guidelines); integrated failsafe monitoring relays for enhanced safety; quick delivery and strong regional presence in Asia-Pacific markets.

Website: https://www.nationalresistors.com  

Email: info@nationalresistors.com

 2.Japan - Mitsubishi Electric

Profile: Mitsubishi Electric is a leading Japanese multinational in electrical and electronic equipment manufacturing. The company provides a wide range of electrical solutions for industrial and power systems.

Main Products: Neutral Grounding Resistors, Switchgear, Circuit Breakers, Load Banks, Transformers.

Key Advantage: Strong reputation for innovation and reliability in power distribution and automation solutions.

Website: www.mitsubishielectric.com

Email: contact@mitsubishielectric.com

 3.  South Korea - LS Electric

Profile: LS Electric is a prominent South Korean manufacturer of electrical equipment, specializing in automation, power distribution, and control systems.

Main Products: Neutral Grounding Resistors, Circuit Breakers, Motor Control Centers, Industrial Panels.

Key Advantage: Competitive pricing and advanced technology, with a strong presence in industrial and power sectors.

Website: www.lselectric.com

Email: info@lselectric.com

 4. Enercon Asia (Singapore)

Profile: Headquartered in Singapore, Enercon Asia Pte Ltd is a regional leader in electrical engineering solutions since 1995, specializing in power distribution and protection for Southeast Asian infrastructure. With operations across Singapore, Malaysia, and Indonesia, it focuses on innovative, compliant systems for urban and industrial grids.

Main Products: Neutral Grounding Resistors (NGRs) and Switches; Customizable NGR Cabinets; High-Resistance Grounding Panels; Load Break Switches; and integrated fault protection modules for transformers and generators.

Key Advantages: Tailored solutions for diverse ratings (up to 35kV) with motorized/manual switching for quick fault isolation; advanced materials for tropical climate resilience; compliance with IEC/IEEE standards; reduces arc flash risks and downtime; flexible configurations minimize overvoltages in variable load systems.

Website: https://enercon-asia.com/  

Email: enquiry@enercon-asia.com

5.Thailand - Thai Electrical Engineering

Profile: Thai Electrical Engineering (TEE) is a leading manufacturer in Thailand, specializing in electrical systems, automation, and power protection solutions.

Main Products: Neutral Grounding Resistors, Protection Panels, Switchgear, and Power Distribution Systems.

Key Advantage: Focus on local market needs with cost-effective solutions and high-quality electrical products.

Website: www.tee.co.th

Email: info@tee.co.th

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