Gas Relay used for Oil Immersed Transformer China Manufacturer

Gas Relay used for Oil Immersed Transformer

$65-79 /Piece/Pieces

Payment Type:	L/C,T/T,D/P,D/A,Paypal,Money Gram,Western Union,D/A
Incoterm:	FOB,CFR,CIF,EXW,FAS,FCA,CPT,CIP,DEQ,DDP,DDU,Express Delivery,DAF,DES
PDDN-Min. Order:	1 Piece/Pieces
PDDNansportation:	Ocean,Land,Air,Express,Express

Option:

QJ4G25/QJ450/QJ4G80/QJ40

Sample:

$70.00 /Piece/Pieces, 1 Piece/Pieces (Max. Order)
Buy Sample

Product Description

(1) The function of a Gas Relay is to signal the operator or cut off the power supply to protect the transformer in the event of insulation failure, wire short circuit, and core burning. (2) Basic working principle: composed of an open cup and a dry spring contact, acting on the signal. Gas relays consist of baffles, springs, dry spring contacts, etc., which act on tripping.

The gas relay is an important safety protection device on the Oil Immersed Transformer . It is installed on the joint pipe between the transformer tank cover and the oil conservator. Under the action of the gas or oil flow generated by the internal fault of the transformer, the signal or trip circuit is connected to enable the relevant devices to send alarm signals or remove the transformer from the power grid to protect the transformer.

Luoyang Datang EnergyPhotoelectron deals in the R&D, manufacturing, and sales of various medium, high, and Low-voltage transformer accessories. The transformer accessories mainly include a 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.

Company OverviewLuoyang Datang EnergyPhotoelectron manufactures 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

Brand: PDDN

Place Of Origin: China

Principle: Electromagnetic Relay

Use: Auto, Protective

Size: Miniature

Protection Features: Sealed

Contact Load: Low Power

Product Name: Buchholz Relay

Product Use: Oil immersed transformer

Shell Material: aluminium / iron

Voltage: 220v

Working Temperature: -30℃-+95℃

Nominal Diameter: 25/40/50/80CM

Connection Form: Flange

Product Characteristics: Isolation seal

Number Of Power Supply Phases: Polyphase

Customized: Support

Packaging & Delivery

PDDN-Selling Units	:	Piece/Pieces
PDDN-Single package size	:	28cm*24cm*30cm
PDDN-Single gross weight	:	5~7kg
Package Type	:	PDDN-Carton
Picture Example	: