Product Attributes
Model No.: BWR/BWY
Brand: TNNPI
Warranty Period: 3 Years
Certification: Csa, Pcoc, Reach, Iecee, Scoc, Ul, Epa, Gs
Support Customization: Oem, Odm
Place Of Origin: China
Working Conditions: -40°C~55°C
Temperature: <95%
Contact Action Error: ±4°C
Mounting Thread: M27*2
Length Of Electric Thin Tube: 5M
Frequency: 50Hz~120Hz
Contact Power: AC:220V 10A DC:220V 220W
Resistance Value: <600Ω
Temperature Measurement Range: 0~150℃;-20~130℃
Switch Action Range: 0~150℃;-20~130℃
Product Description
Henan New Electric Power Co., Ltd is mainly engaged in the processing, manufacturing and sales of Transformer Accessories, Buchholz Relay , Tap Changer , oil level gauge, butterfly valve, Moisture Absorber, Pressure Relief Valve ,Cross Flow Cooling Fan,Bimetal Thermometer,Epoxy Resin Insulator,and other industrial accessories.
Product introduction of temperature controller:
It is mainly composed of elastic element, sensing tube, temperature sensing component, electric heating element, integrated converter and digital display instrument.
The temperature packet of the transformer Winding Thermometer is inserted into the oil hole on the top of the transformer oil tank. When the transformer load is zero, the reading of the winding thermometer is the temperature of the transformer oil; When the transformer is loaded, the current directly proportional to the load taken out through the transformer current transformer flows through the electric heating element embedded in the corrugated pipe after being adjusted by the converter, The displacement of the elastic element increases. Therefore, after the transformer is loaded, the displacement of the elastic element is determined by the top oil of the transformer and the load current of the transformer. The temperature indicated by the transformer winding thermometer is the sum of the transformer oil temperature and the temperature rise of the coil to the oil, reflecting the temperature of the hot part of the measured transformer coil.
Company Overview
Henan New Power is a manufacturer of various high and low voltage power supporting products.
Transformer accessories include tap changer, pressure relief valve, thermometer, moisture absorber, gas relay, oil level gauge, butterfly valve, cross flow fan, etc.
High-voltage power distribution equipment includes high-voltage and low-voltage insulation bushings, high-voltage cables, disconnectors, vacuum circuit breakers, high-voltage insulators, low-voltage insulation, ceramic insulators, etc
Since its establishment, the company has always been guided by science and technology, backed by strong technology, actively introduced foreign advanced technology, and constantly improved and improved its products. After years of professional management, the products sell well all over the country and are exported to Bangladesh, Myanmar, India, Russia, Indonesia, Thailand and other Southeast Asian and African countries.
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