DNH1 630A Fuse switch Disconnector

DNH1 630A Fuse switch Disconnector
DNH1 630A Fuse switch Disconnector
DNH1 630A Fuse switch Disconnector
DNH1 630A Fuse switch Disconnector
DNH1 630A Fuse switch Disconnector

Welcome to enquire to us by formal email, so that we can receive your information smoothly and reply you promptly. Thank you.

 

Categories Fuse Switch Disconnector
Model DNH1
Frequency 50/60Hz
Pole 2P 3P
Mechanism 1700 1400 800
Positive IP20 IP30
Ambient temperaturre -5~+55℃
Working model Continuous uninterrupted
Operate Handle
Installation from Vertical
Product 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 structu re. with blade introduced and arc extinguish device. switch with occasional closed test holes in cover, built-in signal switching, detection switch, optional fuse monitors.and also do the knife switch use. 

Model Meaning

Model Meaning:Dimension and installation(MM)

 

Model No. Poles Dimension Installation(mm)
A B C D a b Φc
HR17-40 2 56 166 76 150 25 - Φ6
3 77 116 76 150 44 - Φ6
HR17-100 2 74 121 76 150 31 - Φ6
3 105 121 76 150 62 - Φ6
DNH1-160 3 111 200 83 205 66 25 Φ7
DNH1-250 3 185 247 110 295 114 50 Φ11
DNH1-400 3 210 290 125 340 130 50 Φ11
DNH1-630 3 256 300 145 360 162 50 Φ11
DNH1-630B 3 166 288 128 335 120 50 Φ11
Principal technical specfication

Principal technical specfication

Cable Connection Terminal

Cable Connection Terminal

 

News Center

> What Is a Shunt Trip and How Does It Work with MCCB?

Learn what a shunt trip is, how it remotely trips an MCCB, typical voltages, and common applications like emergency stop systems.

> Guide to Selecting a Surge Protective Device (SPD) for EV Charging Stations

Protect EV chargers from lightning and switching surges. Learn how to choose the right SPD type, voltage protection level, and coordination.

> How to Fix a Tripping RCBO in Commercial Distribution Boards

RCBO tripping repeatedly? Learn 6 common causes and practical fixes for commercial panels. No more nuisance trips.

> What Is a DC MCB and Why Does It Matter for Solar PV Systems?

Learn what a DC MCB does, why it’s critical for solar string protection, and how to choose the right one. Read the B2B guide.

GET A QUOTE

Talk to Our Expert

Get in Touch

Captcha Code
×

Talk to Our Expert.

Captcha Code
If you are interested to be our agent in your market, we will be your strong backup.
Find us to cooperate
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All