2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical

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2021 Good Quality Fuse Rail Switch - 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


Product detail pictures:

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures

2021 Good Quality Fuse Rail Switch - UPR3 Series Vertical Fuse Switch – Up Electrical detail pictures


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  • 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.
    5 Stars By Debby from azerbaijan - 2017.07.28 15:46
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Hilda from Sri Lanka - 2017.06.29 18:55