1.Product Use

The THT-TNP type neutral grounding protection devices are dedicated to 110KV,220KV and 330KV power transformer neutral circuits.

2.Product Advantage

2.1 Adopts modular-based design, featuring convenient type selection, easy to install.

2.2 The mounting brackets adopt seamless pipes, commissioning more stable.

2.3 Intelligent control units are equipped and electrical data can be uploaded via communication ports.

2.4 The matching transformers, insulators and other accessories are sourced from the best domestic manufactures, in order to ensure high quality of the complete sets devices.

2.5 Use limit design based on terrible weather every 50 years.

2.6 We have complete sets of high-voltage test equipment and procedure.

3.Order For Goods

3.1. The equipment installation site and the use environment shall be provided；

3.2. Nominal voltage of transformer system and the neutral insulation level;

3.3. Specific technical requirements of the equipment;

3.4. Best to provide primary system diagram.