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Low Voltage Hr17 Fuse Disconnect Switch 3p 250A

China Low Voltage Hr17 Fuse Disconnect Switch 3p 250A, Find details about China Isolation Switch, Isolator from Low Voltage Hr17 Fuse Disconnect Switch 3p 250A

Number of Poles
Three Pole
Grounding
Double Ground
Series
Three
Run
Vertical Rotation
Switching Mode
Double-Throw Type
Common Model
Dnh1
Structure of Operating
Manual
Certification
ISO, CE
Brand
Grl
Transport Package
Pallert
Origin
China
HS Code
8536500000
Number of Poles
Three Pole
Grounding
Double Ground
Series
Three
Run
Vertical Rotation
Switching Mode
Double-Throw Type
Common Model
Dnh1
Structure of Operating
Manual
Certification
ISO, CE
Brand
Grl
Transport Package
Pallert
Origin
China
HS Code
8536500000

Low Voltage Hr17 Fuse Disconnect Switch 3p 250A

Overview

DNH1 series fuse switch disconnectors with load operation is applied to rated current 40A-630A, can be mounted on the bus,and can also be mounted tothe mounting plate.Having the upper and lower end of the input and output structure, with bladeintroduced and arc extinguish device. switch with occasional closed test holes in cover, built-in signal switching, detectionswitch, optional fuse monitors,and also do the knife switch use.Beautiful shape, novel and simple switch, in line withIEC60947-3,GB14048.3 standard.


Parameter
ModelDNH1-160DNH1-250DNH1-400DNH1-630
FuseNH00(NT00)NH1(NT1)NH2(NT2)NH3(NT3)
Rated operational voltage Ue V400V/690V
Max current160A250A400A630A
Rated insulation voltage 1000V
Rated impulse withstand voltage8000V
Fuse protected short circuit making 50kA/ms
Rated making and breaking capacityAC22BAC22BAC22BAC22B
Rated frequency Hz50/6050/6050/6050/60
Power loss at Im without fuse-link/phase12W23W34W48W
Degree of protectionIP20IP20IP20IP20

Detail

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FAQ

1 How long is your products warranty ?

A: The warranty period of our products is 18 months.

2 What is the material of your products?

A: The plastic is class V0 of inflaming retarding.

3 How about inspection?

A: We have the whole inspection system from raw material to end products include temperature rise test,salt spraying test conductor type test,mechanical life test.

4 What do you have for certificate?

A: Our products are passed through IEC60947-3 and IEC60269-2 standarded.

5 What is payment terms?

A: T.T,Paypal,Western Union and L/C isacceptable.

6 What is the service offered by company?

A: We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.

We also have the sales team to offer good service from pre-sale to after-sale.

7 How to become the agents for GRL?

A: It is OK! We will depend on the sales turn over and also do research on your market. If your have interest,let us discuss more !

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