Fuse Cutout

Company Name:Shanghai Yongjin Electric Equpment Co.,Ltd
Membership:Free Member
Member Since:2005. 07.26
Country/Region:China
City:Shanghai
Contact:Harvey Xia
Related Keywords:fuse, cutout, fuse cutout

Price: US$ 20

Port	shanghai
Delivery Lead Time	1 month

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Shanghai Yongjin Electric Equpment Co.,Ltd
[China]

Address: No. 508 Dongye road Shanghai Shanghai

Phone: 86-021-57670550

Contact name: Harvey Xia

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Product Details

Quick Information

Brand Name: Yongjin
Place of Origin: China
Model Number : RLF
Breaking Capacity : High
Safety Standards : IEC
Usage : High Voltage

Description

Types: drop-out and load switching
For outdoor use
High voltage protective device
To be connected with incoming feeder of distribution transformer or distribution lines
It mainly protects transformer or lines from short circuit and overload, and on/off loading, current
Drop-out fuse cutout is composed of insulate insulator supports and fuse tube
Static contacts is fixed on two sides of insulator support and moving contact is installed on two ends of fuse tube
Fuse tube is composed of inside arcexting tube, outer phenolic compound paper tube or epoxy glass tube
Load switching fuse cutout provides enforced elastic auxiliary contacts and arc-extinguishing exclosure switching on-off loading current
At normally working via fuse link tightened the fuse tube is fixed to form up of close position
In case system fault occurs, fault current result, resulting in immediate melting of fuse and take piece electric are, which let arc-extinguishing tube being heated and explode, emitting a lot of gas. This will produce high pressure and below of the are along with tube
After fuse link melt melt moving contact has no tightened strength again, mechanism is locked and fuse tube drop out, cutout now is in open position
When it needs to switch off during cutout loading, operator shall via insulating operating bar pull the moving contact, at its beginning main contact and auxiliary static contactic contacted still. While pulling the auxiliary contact is separated between auxiliary contacts there occur electric arc and the arc will be lengthened in arc-extinguishing enclosure gap and meanwhile arc-exiting explode gas to blow off the arc during current passing zero

Price

Price Condition : FOB
Delivery Port : shanghai

Packaging & Delivery

Delivery Lead Time : 1 month
Minimum Order : 100

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