Zhejiang Aokai Electric Co.,Ltd

Photovoltaic Inverter Parts High Power 12 V DC Contactor Relay

Product Description ADH250- E 8-36 VDC 250A Load 12-900VDC Energy Saving Type 1NO Contact For HV Power Supply System AOKAI High Voltage DC Contactor ADH250-E is energy-saving type DC contactor, standard applications include battery switches and standby equipment, DC voltage power control,...

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Product Details


Product Description
ADH250-E 8-36VDC 250A Load 12-900VDC Energy Saving Type 1NO Contact For HV Power Supply System AOKAI High Voltage DC Contactor
ADH250-E is energy-saving type DC contactor, standard applications include battery switches and standby equipment, DC voltage power control, electrical safety protection and so on. The contactor with energy saving board, when connected after 0.15s, the coil starts to switch automatically. Please do not frequently turn on and turn off. Otherwise, the contactors may be damaged. Compliance with EU RoHS directive (2002/95/EC), loaded with two kinds of polar and non-polar.

Our company founded in 2008, has become one of the most competitive manufactories in China with some years steady development, which depends on our strong R&D ability, the huge range of distribution channels and perfect manage system.

Brand: AK/AOKAI
Name: High Voltage DC Contactor

Model: ADH250-E 

Rated Coil Voltage: DC8-36V

Rated Load Voltage: DC12-900V
Power Consumption: 1.7-2W
Leading Out: M10 Internal Thread
Rated Current: 250A
Dimension: 80*64.2*74 (mm)

Weight: About 500g


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SPECIFICATION

Contact Type

1P (1NO Contact)

Contact Resistance

≤0.2 mΩ (250A)

Contact Related Load (Resistance)

250A 500VDC

Max. Switching Current

2000A 320VDC (over 1 times)

Rated Voltage

(12-900)VDC

Max. Switching Power

640kW

Withstand Voltage

Between Contact and Coil

4000VAC

Between Contacts

4000VAC

Air Gap

>10mm

Creepage Distance

>10mm

Mechanical Life (times)

1×106 times

Rated Electric Life (times)

10,000 times

Coil Outlet Methods

Outlet Wire

Load Outlet Methods

M10 Internal Thread Screw

 Weight

Energy-Saving (E)

About 500g

Packing

Plastic Sealed

 External Dimension

Energy-Saving (E)

80*64.2*74mm

Vibration

10Hz~2000Hz (20G)

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.

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