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Dnh7(Hr18)-630/3 Low Voltage Fuses The Mainstream Type Isolating Square Switch Box

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Quick Details

Port: NINGBO or SHANGHAI
Payment Terms: Western Union,T/T
Supply Ability: 10000 Piece/Pieces per Month
Place of Origin: Zhejiang China
color: please see the picture
Mounting material: fire-resistance, PA66
Fused disconnect: used for baseplate mounting
type: DNH7(HR18)-630/3 Fuse Type Isolation Switch manufacturers
Model Number: DNH7(HR18)-630/3 Fuse Type Isolation Switch manufacturers,DNH7(HR18)-630/3
Pole Quantity: 3 Poles
Certification: CCC CE
Rated Voltage: AC400/690V
Brand Name: GRL or OEM
Max. Voltage: 660V
Whether the smart: NO
Max. Current: 630A
Rated Limiting Short Current: 50KA
Carton Content: 6x Fuse Type Disconnect Switch
External Material: Plastic& Metal
Packaging Detail: Export standard packing or we can do as customer's requests
Zhejiang Grl Electric Co., Ltd.
Supplier
CN
Manufacturer
≤7h
Response Time
93.3%
On-time delivery rate
US$ 120,000+
37
Transactions
201-300
Employees
11-20
R&D staffs
0
Patents
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Product Description

DNH7(HR18)-630/3 Fuse Type Isolation Switch  manufacturers

1.Pole:3 poles
2.Rated current :80~400A
3.High quality & good serice
4.Supply:OEM,ODM

           DNH7 Serise Fuse Type Isolation Switch  manufacturers

DNH7(HR18) series Fuse Type Isolation Switch  manufacturers  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

DNH7-2501A

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, DNH7.jpg

4,Mounting system:

==>Mounting plate system

==>Busbar system

Details of product:

HR18-160

 

 

Packaging & Shipping
Packing Data Of HR18 Series  fuse switch disconnector
  MODEL   POLE   PCS/BOX   PCS/CTN G.W MEASUREMENT
 HR18-160 3 1 18 13.5 44.5x44.5x40cm
 HR18-250 3 1 6 13 41x29x42cm
 HR18-400 3 1 4 13.5 46.5x31x30cm
 HR18-630 3 1 4  21 54x34.5x33.5cm 

==>Packing

Packing

==>Loading

loading

 

 

Company Information

  

==>offic

 

office

 

==>showing room

 

show roon GRL -

 

==>producing line

 

producing line

 

==>punch workshop&mould workshop

 

 WORKSHOP-

 

==>produce line

 

ONE PRODUCING LINE

==>packing

 

trsb

==>Exhibition

 

exhibition

 

==>Certificate

 

_

 

 

 

Our Services

  

==>Why us??

1,Human Company

We appreciate each individual's contribution to our success, and we motivate our people through integrity, ethics and constant support in their personal development.

2,Teamwork

By working in teams, we bring together the best of knowledge, intelligence and skills to constantly improve our work and benefit our customers.

3,Efficiency

Every day we work on making things better. All products, processes and developments are driven by improving efficiency.

4,Flexibility

We will always develop new efficient ways to respond to changing situations and fulfill customer needs.

5,Innovation

New ideas and technologies guarantee the company’s existence. That’s why we encourage and support a climate of thinking beyond today.

6,Leadership

To be the benchmark for customer relationships

 

==>The range offered by us is assured to be delivered at the clients' end within the agreed time period, thereby, attaining their satisfaction. The prime factors that have provided us an edge over our opponents are as follows:

  • Quality and innovation
  • Excellent client responsiveness
  • Ethical business policies
  • Timely deliveries
  • In-depth industry experience
  • Customization
  • Competitive prices
  • Unending pursuit of product, process and performance optimization

 

1,quality:  We can provide better products and services

 

2, Sample :We can offer the sample to you and you can test the quality

 

3,OEM and ODM: we can do OEM and ODM if you need!

 

4,Make a proof: if your product we have not . it's no problem we can do it and you just need send the sample to us.

 

5.Shipment: as your choose.

 

6,If you have any question pls contact with us and we will give you the best answer

 

 

 

 

FAQ

 

  

1,we would like to express our desire to establish business relationship with you on the basis of quality, mutually benefit and exchange of need goods.

 

 2, MOQ:1PCS...

 

3,Trade term:EXW,FOB,CFR,CIF...

 

4.Payment :T/T,Western Union,L/C...

 

5.Supply capacity:10,0000pcs/month..

 

6,we will do our best to make you satisfited