Low price gas relay QJ-25 Q4-50 QJ-80 China Manufacturer

Low price gas relay QJ-25 Q4-50 QJ-80
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QJ-25 Q4-50 QJ-80

Product Description

Product description

Luoyang Datang EnergyPhotoelectron deals in the R&D, manufacturing, and sales of various medium, high, and low-voltage transformers and Transformer Accessories. The transformer accessories mainly include Buchholz Relay, Tap Changer, oil level gauge, Butterfly Valve, Moisture Absorber, pressure reducing valve, Cross Flow Cooling Fan, Bimetal Thermometer, Epoxy Resin Insulator, etc. New and old customers are welcome to purchase and customize.

The gas Relay is a primary protection device for internal faults of the immersed Transformer and oil engaged on the load tap changer. The gas relay (gas relay) is installed on the connecting pipeline between the Transformer and the oil conservator. When the internal fault of the Transformer causes oil decomposition to produce gas or oil flow impulse, the contact of the gas relay will connect the specified control circuit and send a signal in time or automatically cut off the Transformer.

Maintenance

1. The relay shall undergo appearance inspection and reliability inspection of the signal circuit and trip circuit once a year.

2. The relay in operation shall be uncovered once every two years for internal structure and action reliability inspection.

3. The power frequency withstand voltage test shall be carried out for the operated relay every five years.

Company OverviewLuoyang Datang EnergyPhotoelectron is a manufacturer of various high and low-voltage power-supporting products.Transformer accessories include a 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, 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, relying on solid technology, actively introducing foreign advanced technology, and constantly improving and improving 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.Welcome to visit, investigate, and negotiate

Product Attributes

Model No.: QJ

Packaging & Delivery