DNH18 Fuse Switch Disconnector

Mode：DNH18

Current：160A，250A，630A，800A

Voltage：400VAC/500VAC/690VAC

Material：DMC,PA66,PC,ABS

Certificate：CE，TUV

Email: [email protected]

1.Dimensional Drawing

2.Parameters

3.The Components

4.Packing Data

5.Packaging&Shipping

Dimensions：

parameters

				DNH18-160			DNH1-250			DNH1-400			DNH1-630
With fuse		Rated voltage Ue/V		AC400	AC500	AC690	AC400	AC500	AC690	AC400	AC500	AC690	AC400	AC500	AC690
		Ratedcurrent Ie/A		160	125	100	250	250	200	400	400	315	630	630	630
		Rated insulation voltageUi/V		1000			1000			1000			1000
		Thermal currentIth/A		160	125	100	250	250	200	400	400	315	630	500
		Withstand voltageUimp/kV		8			12			12			12
		Rated short-time withstand currentIq/kA		50			100	100	50	100	100	50	100	100	50
		Usage  catagory		AC-23B	AC-23B	AC-22B	AC-23B	AC-22B	AC-21B	AC-23B	AC-22B	AC-21B	AC-23B	AC-22B	AC-21B
		Electric endurance times		200			200			200			200
With copper link		Rated voltage (Ue/V)Ue/V		/			/	AC500	/	/	AC500	/	/	AC500	/
		Rated currentIe/A		/			/	250	/	/	400	/	/	630	/
		Rated insulation voltageUi/V		/			1000			1000			1000
		thermal currentIth/A		/			/	250	/	/	400	/	/	630	/
		Withstand voltageUimp/kV		/			12			12			12
		Rated short-time withstand current Icw kA/1s		/			/	12	/	/	12	/	/	12	/
		Usage  catagory		/			/	AC-23B	/	/	AC-23B	/	/	AC-23B	/
		electric life		/			200			200			200
The common parameters		Rated frequency Hz		/			50/60			50/60			50/60
Fuse link		Size (RT16/NT/NH)IEC 60269-2 GB/T 13539.2		00			1			2			3
		Operating current In/A		160	125	100	250	250	200	400	400	315	630	630	500
		Power loss P/W		12	12	12	18	23	32	28	34	45	40	48	60
organization		Power P/W		1400			1400			800	800	1400	800
		The bus bar spacing is mm		185			185			185			185
Others		Switch open and close signal feedback (microswitch)		Can do			Can do			Can do			Can do
		Electronic fuse monitor (EFM)		Can do			Can do			Can do			Can do
Level of protection (front)		Open		IP20			IP20			IP20			IP20
		Colse		IP30			IP30			IP30			IP30

The components of the DNH18 Fuse Switch Disconnector

> GRL DNH18 vertical fuse switch disconnector is installed with a special hanging terminal and directly connected to the busbar. The hanging terminal can be fixed on the switch in advance and installed integrally with switch efficiently and conveniently. It comply with the national standard GB/T 13539.2 and GB/T 14048.3 and the International Electrotechnical Commission standard IEC 60947-1 and IEC 60947-3.

The DNH18 vertical fuse switch disconnector can provide a variety of wiring modes to meet your wiring needs in different situations.

> 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（without fuse ）	Carton Size	Packing Quantity	Single/G.W.(kg)	Unit/G.W.(kg)
DNH18-160/3L	70*38*24	8	2.52	21.26
DNH18-250/3L	70*44*27	4	5.76	24.28
DNH18-400/3L	70*44*27	4	6.52	27.32
DNH18-630/3L	70*44*27	4	7.52	31.32
DNH18-160/3S	70*38*24	8	2.35	19.9
DNH18-250/3S	70*44*27	4	5.62	23.72
DNH18-400/3S	70*44*27	4	6.35	26.64
DNH18-630/3S	70*44*27	4	7.36	30.68

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