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Product Description ADH50- E 8-36 VDC 50A Load 12-900VDC Energy Saving Type 1NO Contact For HV Power Supply System AOKAI High Voltage DC Contactor Application: The contactor applications include battery power, solar power generation, the DC power control, circuit protection, and other electric...

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Product Details


Product Description
ADH50-E 8-36VDC 50A Load 12-900VDC Energy Saving Type 1NO Contact For HV Power Supply System AOKAI High Voltage DC Contactor
Application:
The contactor applications include battery power, solar power generation, the DC power control, circuit protection, and other electric vehicles power control, also widely used in uninterruptible power supplies and other electronic control system.
Feature:
1. High current and high voltage capability
Epoxy encapsulated contacts room is filled with inert gas, combined with the magnetic arc blow, can cut off 900VDC load.
2. Compact structure and low noise
As a result of the contacts sealed in inert gas room, even if the contact gap is very small, but ensures efficient and safe cutting, low operating noise.
3. Coil economizer
1.7W hold power @12VDC and it limits back EMF to 0V.
4. Small arc gap
Non-arc gap structure, so the volume can be very small.
5. Safety
Arc is sealed in a space to ensure that products with safety.

Brand: AK/AOKAI
Name: High Voltage DC Contactor
Model: ADH50-E
Rated Coil Voltage: DC8-36V
Rated Load Voltage: DC12-900V
Power Consumption: 2-2.3W
Leading Out: M4 Internal Thread
Rated Current: 50A
Dimension: 54.7*49.2*62 (mm)
Weight: About 190g


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SPECIFICATION

Contact Type

1P (1NO Contact)

Contact Resistance

≤0.5 mΩ (50A)

Contact Related Load (Resistance)

50A 500VDC

Max. Switching Current

500A 320VDC (over 1 times)

Rated Voltage

(12-900)VDC

Max. Switching Power

160kW

Withstand Voltage

Between Contact and Coil

4000VAC


Between Contacts

4000VAC

Air Gap

>8mm

Creepage Distance

>8mm

Mechanical Life (times)

1×106 times

Electric Life (times)

20,000 times

Coil Outlet Methods

Outlet Wire

Load Outlet Methods

M4 Internal Thread Screw

 Weight

Energy-Saving (E)

About 190g

Packing

Plastic Sealed

 External Dimension

Energy-Saving (E)

54.7×49.2×62mm

Vibration

10Hz~500Hz 10G

Humidity

5%~95%RH

Temperature Range

-40℃ ~85℃

USAGE ENVIRONMENT  

IP Grade

IP67

Operate Temperature

-40℃ ~+85℃

Operate Humidity

5~95%RH

 LOAD SWITCHING LIFE CURVE

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INSTALLATION DIAGRAM

SCHEMATIC DIAGRAM

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Aokai Electric is your best source for the high quality 1no 36v dc uninterruptible power supply parts relay with CE certification. We have been one of the largest such manufacturers and suppliers in China since our establishment in 2008. Welcome to contact our factory for the products.

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