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Product Detail

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

SPECIFICATION

Contact Type		1P (1NO Contact)
Contact Resistance		=0.5 mO (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



INSTALLATION DIAGRAM



SCHEMATIC DIAGRAM




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.