ESP TRADING (ASIA) CO.,LTD.

Products: Busduct, Bus duct, Busway, Bus bar trunking, Neutral Grounding Resistor, Neutral Earthing Resistor, NGR, NER

Brands: SUMITOMO, NISSIN, SAT, ASAHI, SUMIDEN, METAL DEPLOYE,



We are Distributor of Sumotomo, Nissin and SAT (Sumiden Asahi Thailand) bus duct. Our bus duct is manufacturing in Thailand that easier to support you closely which quick delivery and project co-ordinate. Normally, we can deliver to your site within 15 days after Shop drawing approval (length less than 30 Meters).



We are Authorized Distributor of Metal Deploye NGR or NER (Neutral Grounding Resistor or Neutral Earthing Resistor) that suitable for your sub-station to reduce single line ground fault affect and reduce voltage drop to keep your system stable. Metal Deploye is a bigger NGR manufacturer in the world established 1902. We guarantee manufacturing period not over than 7 weeks that ensure your installation progress on control.



Design and Distribute and After-sale services for Neutral Grounding Resistor (NGR) or Neutral Earthing Resistor (NER) of METAL DEPLOYE SA. France

- Neutral Grounding Resistor (NGR) for Transformer protection due to Single Phase Fault

- Power resistor for Load bank, Resistor starter for motor, heating, dynamic break, Harmonic filter



NISSIN, SUMITOMO, SAT, ASAHI, SUMIDEN, NET bus duct and other products of NISSIN as below.

- Gas Insulated Switchgear upto 170KV 3150A

- SF6 Indoor - Outdoor Circuit Breaker for 72.5KV - 300KV

- SF6 Pole Mount load Break switch

- SF6 Gas Insulated Neutral Gronding Resistor (NGR)

- Shunt Reactor

- High Voltage Instrument transformer

- Power capacitor

- Harmonic Filter System

- MV & LV Voltage Stabilizer

- Supervisory control center

- Solar cell or Photovoltaic systems

- Harmonic Measuring Instruments

- Electronic Dehumidifier, Cooler

- High Voltage Test systems

Contact person: xxxxx Boontrisuan

ESP TRADING (ASIA) CO.,LTD.

Website: http://xxxxx