Zhejiang GRL Electric Co., Ltd.
Main products:isolation switch,knife switch,fuse,terminal
Products
Contact Us
  • Contact Person : Ms. Pan Betty
  • Company Name : Zhejiang GRL Electric Co., Ltd.
  • Tel : 86-577-62690055
  • Fax : 057762702791
  • Address : Zhejiang,Yueqing,No.2, Fenghuang south road, fenghuang industrial, Baishi, Yueqing, Zhejiang
  • Country/Region : China
  • Zip : 325604

ABB Busbar clamp connection fuse switch disconnect

ABB Busbar clamp connection fuse switch disconnect
Product Detailed
1.NH fuse disconnecting switch 2.Installing: baseplate mounting or busbar mounting. 3.Fuse :NH00/NT00 4.Standard: IEC60947-3

HR18(DNH7) ABB type bridge clamp connection fuse switch disconnect

 

1. Description:

DNH7(HR18) series fuse switch disconnectors is applicable to high short circuit current circuit with AC 50(60)Hz, voltage up to 660V and rated working current up to 1600A. It possesses upper and lower end input and output structure. Lead in equipment with knife-edge and arc extinguishing equipment, and also can be operated with load. It is used as power switch, isolating switch and emergency switch, and for protecting current..

 

2. Specification:

Model No.

DNH7-160A

DNH7-250A

DNH7-400A

DNH7-630A

Matched fuse link

NT00

NT1

NT2

NT3

Rated Voltage (V)

400

500

690

400

500

690

400

500

690

400

500

690

Rated Current (A)

125

160

125

 

250

200

 

400

315

 

630

500

Thermal current (A)

160

250

400

630

Rated insulated votage(V)

1000

1000

1000

1000

Rated impulse withstand voltage (V)

8000

8000

8000

8000

Fuse short circuit protected current (kAms)

50

50

50

50

Rated making and breaking capacity

AC23B

AC22B

AC21B

AC23B

AC22B

AC21B

AC23B

AC22B

AC21B

AC23B

AC22B

AC21B

Rated frequency (Hz)

50/60

50/60

50/60

50/60

Fuse link power loss (W)

 3.5

7.5 

13 

24 

Electrical life

200 

200 

 200

200 

Mechanical life

 1400

1400 

 800

800 

Protection degree of front cover

Open

IP20 

IP20 

IP20 

IP20 

Close

IP30

IP30

IP30

IP30 

 

3.Outline dimension:

   

   

 

4.CE report:

 

5. About us:

1.We are professional manufacture factory of  disconnector switch & fuse switch disconnector & changeover switch etc. for more than 20 years.

2.Provide OEM, ODM service, owning ourself mould shop , realize the fully producing from mould making, spare parts till finished products.

3.Standard copper material and fully set inspection equipment to assue the quality.

4.Economically priced,exquisitely made.Experienced&responsible QC that you can rely on

5. Adequate supply capacity , punctual delivery tim

6. Best service after sale are provided.

  

ABB Busbar clamp connection fuse switch disconnect



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.