Wholesale Main Switch Fuse Unit – UPR3 Series Vertical Fuse Switch – Up Electrical

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As for aggressive costs, we believe that you will be searching far and wide for anything that can beat us. We can state with absolute certainty that for such high-quality at such rates we have been the lowest around for Surface Distribution Board, General Switch Fuse Box, Porcelain Fuse Holder, We sincerely welcome friends to negotiate business and start cooperation with us. We hope to join hands with friends in different industries to create a brilliant future.

Wholesale Main Switch Fuse Unit – UPR3 Series Vertical Fuse Switch – Up Electrical Detail:

UPR3 series vertical fuse switch can be operated with load,upper and lower in coming wire and out going wire are convenient to be exchanged.Conjoined type can be a three-phase closed off simultaneously, Operation safely. while fuse installed in the handle and it can be used as a contact blade directly.

The current grade is 250A-630A,In-line fuse type isolating switch is integrated with initiating current transformer,it also can be mounted the fuse monitor.

The product not only can break with single phase,but also can break with three phase synchronously,in addition,

It can save large space when the complete product are installed for it,so it is widely used for importing box type transformer substation Integrating of current transformer and fuse switch initiated domestically
With knife-edge entry and arc extinguishing equipment, it is safe for operation.
The isolating knife blade, full- range protection and semiconductor protection fusible core are optional
Capacity of operating with load reaches l.3 times of rated current.

Type of Fuse Switch	UPR2(3)-250			UPR2(3)–400			UPR2(3)–630
Ue	415,500,690V
Ith	250A			400A			630A
Frequency	50/60Hz			50/60Hz			50/60Hz
UI	1000V			1000V			1000V
Uimp	10KV			10KV			l0KV
Application category	415V	500V	690V	415V	500V	690V	415V	500V	690V
	AC23B	AC22B	AC21B	AC23B	AC22B	AC21B	AC23B	AC22B	AC21B
Degree Of Protection	IP30			IP30			IP30
Fuse Size	1			2			3
Ue	415V	500V	690V	415V	500V	690V	415V	500V	690V
le	250A	250A	250A	400A	400A	350A	630A	630A	500A
Wire Specifications	120mm²			240mm²			300mm²
General Connection Mode	Screw&Cable lug			Screw&Cable lug			Screw&Cable lug
The Special Connection Mode	V-clamp
lnstallation of Busbar	Punched rectangle busbar			Unpunched rectangle busbar			0ther
Fixed Way	Screw			Hook			0ther custorn accessories

UPR31
UPR32

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Assume full obligation to meet all demands of our customers; accomplish ongoing advancements by promoting the advancement of our customers; become the final permanent cooperative partner of clientele and maximize the interests of shoppers for Wholesale Main Switch Fuse Unit – UPR3 Series Vertical Fuse Switch – Up Electrical, The product will supply to all over the world, such as: USA, French, Puerto Rico, Custom orders are acceptable with different quality grade and customer's especial design. We are looking forward to establish the good and successful cooperation in business with long terms from the customers of all over the world.

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A good manufacturers, we have cooperated twice, good quality and good service attitude.

By Betsy from Berlin - 2017.11.29 11:09

This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.

By Iris from Brisbane - 2018.09.29 17:23