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Fuse Switch Disconnector

DNH1G Fuse Switch Disconnector


Mode: DNH1G

Voltage: 400VAC/690VAC/1000VDC

Rated Current:160A, 250A, 400A, 630A, 800A

Raw Material: Copper contacts, DMC base, PC cover

Certificate: TUV, CB, CE RoHS

Installation type: Fixed type and busbar type

Opitional: With fuse link, micro switch, fuse monitor

Suitable fuse:160A(NH00) 250A (NH1)400A(NH2) 630A(NH3) 800A(NH3)

Keyword: 250 amp disconnect switch、150a fused disconnect switch

Mode:DNH1G

Current160A,250A,400A,630A

Voltage:400VAC/690VAC

Material:DMC,PA66,PC,ABS

Certificate:CE,CB

Email: [email protected]

1.Product Drawings

2.Parameters

3.The Components

4.Packing Data

DNH1G Fuse Switch Disconnector Product drawings

DNH1G Fuse Switch Disconnector parameters

DNH1-160 DNH1-250 DNH1-400 DNH1-630
With fuse Rated voltage Ue V AC380 AC660 AC400 AC690 AC400 AC690 AC400 AC690 AC400 AC690
Rated current 160 100 250 200 315 1630 500
Rated short-time withsta Rated insulation voltage Rated impulse withstand Ui/V 1000 1000 1000 1000 1000 1000 1000 1000
Rated current Conventional thermal current Rated short-time withstand cu Ith/A 160 100 250 200 400 315 630 500
Rated impulse withstand voltageUimp/kV 12 12 12 12 12 12 12 12
Rated short-time withstand current Iq/kA 100 50 100 50 100 50 100 50
Utilization category AC-23B(AC400)/AC-21B(AC690)
Electric endurance times 200 200 200 200
Rated voltageUe/V AC380 AC380 AC400 AC400
Rated current Ie/A 160 250 630 630
Rated insulation voltage Ui/V 690 690 1000 1000
Conventional thermal currentIth/A 160 250 630 630
Rated impulse withstand voltage
Uimp/kV
8 8 12 12
Rated short-time withstand current Icw kA/1s 8 10 15 15
Utilization category AC-21B AC-21B AC-23B AC-23B
Electric endurance times 200 200 200 200
 Common parameters Rated frequency Hz 50/60 50/60 50/60 50/60
Pole 3 3 3 3
Fuse Size(RT16/NT/NH) IEC 60269-2 GB/T 13539.2 00 1 2 3
Working current  In/A 160 100 250 200 400 315 630 500
Power loss P/W 12 12 18 32 28 45 40 50
Mechanism Mechanical life 1400 1400 800 800
Protection grade Front
Others SwitchON/OFF monitor (Miroco switch) Optional Optional Optional Optional

The components of the DNH1G Fuse Switch Disconnector

> GRL DNH1G Fuse Switch Disconnector enables safe manual connecting and disconnecting electrical circuits under load.Their main purpose is to protect electrical equipment against overload and short circuit by using fuse-links from size 00 to size 3.

> Fuse switch disconnectors are widely used in power grids, industrial power control, new energy and other fields.

In power system, it is widely applied in feeder pillar, integrated distribution panels, low-voltage power distribution cabinets, capacitor compensation cabinets,etc.. In the field of industrial control, it is widely used in photovoltaic equipment, industrial electric furnaces, industrial control cabinets of automobile manufacturing and other industries. In new energy industry, it is generally applied in combiner boxes and grid-connected cabinets,etc..

> The fuse switch disconnector not only is suitable for electrical professionals to manage and maintain the power distribution mains and power branch lines , but also for non-professional electrical personnel.Because people only can change the fuse after pulling the handle out and under off grid.

Packing Data:

Model(with fuse) Carton Size(cm) Packing Quantity Single/G.W.(kg) Unit/G.W.(kg)
DNH1-63/30G 48.26.5*28 33 0.37 13.21
DNH1-160/30G 50*43*21 16 0.81 13.96
DNH1-250/30G 40*26*39 6 2.55 16.3
DNH1-400/30G 46*31*29 4 4.08 17.32
DNH1-630/30G 55*32.5*34 4 5.15 21.6

Click to view grl DNH7-160 product>>

If you are interested in our product and need it, or you need the samples, please contact us directly. Our email address is [email protected].

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