High Voltage DC Contactor DH20

High Voltage DC Contactor DH20

Categories
DH20 High Voltage DC Contactor
Brand
Model
DH20
FOB Port
Ningbo,Shanghai
Terms of Payment
Western Union,T/T Paypal
Update
04/23/2021
DESCRIPTION

DH20 High Voltage DC Contactor

▇ The design conforms to UL508 safety requirement,main contact is with 20A switching with load capacity&max. switching voltage 900VDC;

▇ Small volume, light weight, seal structure for the main contact,working under inert gas protection, high breaking capacity,with no flash, can work continuously in the hostile environments;

▇ Low coil power consumption, just 3.5W,effectively reduce the control loss, especially beneficial to be used in battery-powered occasions,extend the life of battery;

▇ Flexible installation method and various coil voltage for selection,meet the practical demands maximumly;

▇ With fast and safe connection mode, remarkably improve the installation efficiency and reliability;

▇ All series products get UL508 certificate and comply with RoHS,reliable & environmental protection;

Parameters

Unit

Value

Main contact type

/

1N0(SPST-NO-DM)

Rated operating current

A

20

Rated operating voltage

V(DC)

450

Rated breaking voltage

V(DC)

12-900

Max.switching current

A

200(400VDC)

Electric life(main contact)

Cycle

Refer to curve in next page

Mechanical life

Cycle

300000

Contact voltage drop(30A)

mv

80

Pick-up (including bounce time

ms

20

Contact bounce time

ms

5

Release time

ms

10

Insulation resistance(500VDC)

100

Dielectric strength (50/60Hz,1min.)

V

2200VAC (Main contact)

Vibration (Sinusoidal)

Hz

10-500

Shock (11ms,1/2sine,peak,operating)

g

5

Operating ambient temp.

-40℃~+85℃

Weight

kg

0.05

Coil Parameters

Coil operating voltage

12VDC 24VDC

Coil operating voltage range

85%~110%*Ue

Release voltage range

5%~30%*Ue

Holding current

0.29 0.15

Part Numbering System

 high voltage dc contactor dh20 china

1.The key feature of the end of electrical life is that the main contact insulation resistance does not meet the requirements;
2.No rule of the product installation direction , can be installed arbitrarily ;
3.When the product air-leaking or breaking fault current , please replace it immediately;

Outline dimensions

high voltage dc contactor dh20 supplier

1.The fixed screw should be prepared by customers themselves, we recommend M3 screw to install the product, recommend torque is 0.8~1.3N.m;
2.If you have other special requirements for the accessories, please contact the factory or local office;

Estimated Make & Break Power Switching Ratings

high voltage dc contactor dh20 manufacturer

Hot Products
News Center

GET A QUOTE

GET IN TOUCH NOW
Captcha Code
×
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