Zhejiang Guoen Electric Co., Ltd. >> Insulator Hrw12-10kv with CQC ISO9001

Insulator Hrw12-10kv with CQC ISO9001

Insulator Hrw12-10kv with CQC ISO9001
Price: Negotiable/Piece
Min Order: 10/Piece
Pay Type: L/C,T/T,Western Union,Paypal
Application: High-voltage
Material: Composite Polymer
Structure: Composite Tension Insulator
Certification: Kema
Brand: Guoen

Product Description

Product Picture:



Product Description:
Drop-out fuse and pull the load drop-out fuse is outdoor high-voltage protection of electrical. It is installed in high-voltage side of the distribution transformer or the Support Link of the distribution line as Transformers and lines short circuit, overload protection, and open, co-load current. Drop-out fuse is made by the insulating bracket and fuse tubes, static contact is installed at both ends of the insulation bracket, Moving contact installed on both ends of fuse tube, Fuse tube is composed by inner arc tube and outer phenolic paper tube or epoxy glass cloth tube. Pull load drop-out fuse can enhance flexibility auxiliary contacts and arc chute for open, co-load current. 
When drop-out fuse in the normal operation, the fuse tube with fuse tension to form the closed position. When the system fails, the fault current blown fuse quickly, And form of arc, arc tube by the electric arc burning, Decompose large amounts of gas, formed a high pressure in the tube, and formed vertical wind along the pipeline, The arc was quickly stretch and elongated. After fuse blows, the moving contact lose tension and turned out, locking mechanism, release fuse tube, fuse tube drop, formed breaking Position. When pull the load, use insulating rod to pull the moving contact. At this point, the moving and the static contact is still contact. Continued pull the contact with the insulating rod, the auxiliary contacts are separated. The arc appear between the auxiliary contacts, and was stretch in the hood slit, the arc cover has gas, when the current is 0, the arc goes out. 

Conditions of use:
1)Ambient temperature: not more than + 40ºC, no less than to -40ºC ;
2)Altitude: not more than 3000 m;
3)Rated frequency: 50 hz or 60 hz;
4)Applied for a long time: from the snow on the arrester voltage no higher than continuous operating voltage;
5)Maximum wind speed: 35 m/s.


Packaging & Shipping:
Packing:  Wooden case
Shipping:    
1.  DHL, EMS, TNT, Fedex, UPS and others international express for samples. 
2. By air or by sea.   


Our Services:
 Payment term:   
1.Payment:  1) T/T.    2) L/C AT SIGHT
2.Port of loading: Ningbo ,Wenzhou or Shanghai Port
3.Discounts: offered based on order quantities 
4.Delivery time: 5-30 days according to order quantities.

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Certificate of inspection:
 
ZHEJIANG GUOEN ELECTRIC Co., Ltd. Began in 1990, registered capital is 15.5 million now, covers an area of more than 3000 square meters, is a company specializing in the production of power distribution switch control equipment, electric equipment switch, high and low voltage electrical appliances and accessories, electronic components and components, mechanical equipment and accessories, lightning protection equipment, energy-saving equipment, insulator, plastic parts, hardware manufacturing, and other products, and integrating scientific research, production, trade, services for the integration of large-scale modern enterprise.

The company has strong technical development strength, advanced technology testing instruments and production equipment, formed in scientific research, development, training as one of the chain of "scientific". Company passed the IS09001 quality system certification, IS014001 environmental management system, the measurement test system, standard system certification, and maintain the effective operation, product by the high voltage electrical machinery industry product quality testing center and the national insulator arrester quality supervision and inspection center detect qualified.

GUOEN electrical adhere to the Equality of products and brand competition, with the international standard" the quality policy, efforts to create brand GUOEN. Adhere to the "people-oriented, for the base" "technology" road, adhere to the innovation and development, adhere to market-oriented, quality as life, science and technology progress, efficiency as the goal. Adhere to the first-class quality, reasonable prices, quality service, fully implementing the project of customer satisfaction.

Company since its inception, and continuously introduce advanced technology and high precision equipment, continuously improve product quality. Quality first, reputation first is the aim of the company, strives for the survival by the quality, reputation and development is the eternal theme in the company, the user's need is our pursuit, the company is willing to friends both at home and abroad sincere cooperation, common development!

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