No-excitation linear tap changer

Liaoning Jinli Electric Power Electrical Appliance Co., Ltd was established in 2001 with a registered capital of 5 million yuan. It is a national high-tech enterprise specializing in the research and development, production, and sales of various types of transformers tap changers in China. It is also a national intellectual property advantage enterprise and has a provincial-level enterprise technology center. The products are mainly sold in more than 20 countries and regions such as South Korea, Russia, Switzerland, Australia, Thailand, India, Peru, etc. The main export products are No-excitation linear tap changers, Disc type tap changers, and Plate type tap changers, as well as 10~35KV On load tap changer.

The immersed off-load tap changer is a device used for operating oil-immersed power transformers under the conditions of de-energization or off-load, to adjust the tap positions of the transformer coil and thereby alter the transformer ratio.

Our company maintains a comprehensive management system to ensure product quality, environmental responsibility, and occupational health safety. We hold ISO 9001 Quality Management System certification, ISO 14001 Environmental Management System certification, and ISO 45001 Occupational Health and Safety Management System certification, reflecting our commitment to standardized operations across production, processing, and testing.

For international markets, our transformer tap changers comply with EU regulations, holding both CE marking and RoHS compliance certification. These credentials confirm that our products meet EU safety, health, and environmental protection requirements, including the restriction of hazardous substances as specified in the RoHS Directive.

With these certifications, we demonstrate consistent adherence to both domestic and international standards, ensuring reliable, safe, and environmentally sound products for customers worldwide.

Tap changer packaging method will be carton, wooden box and wooden pallet etc.