Zhejiang Aokai Electric Co.,Ltd

Power System 2NO 2NC Reversible Starter DC Contactor Relay

Power System 2NO 2NC Reversible Starter DC Contactor Relay

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Product Details

Product Description

ADC400-DE DC88P 12V/24V/36V/48V/60V/72V/84V/120VDC 400A 2NO+2NC DPDT Short-Time Duty DC Reversing Contactor

The ADC400-DE-CS is our new upgrade product. Below are the improving parts,

  1. Compared with the old type, we use the BMC for the new one’s outer shell, which increases the strength of the shell, and improves the resistance to deformation temperature. The material of old one is bakelite, easy to break.

  2. Improving the design to enhance the function of waterproof, now the waterproof grade can be IP67.

  3. Using the firm integral mounting bracket, which material is aeronautical reinforced nylon, and effectively avoid the wiring touching the metal bracket as old one.

  4. All exposed parts are used the copper or stainless steel screws to prevent rusting. The bottom assembles with four stainless steel countersunk head screws, which improves the balance of contactor.

Brand: AK/AOKAI
Name: DC Reversing Contactor
Model: ADC400-DE / DC88P
Rated Voltage: DC12V/24V/36V/48V/60V/72V/84V/120V etc.
Rated Current: 400A

Working Duty: Intermittent
Connection Mode: Screw Type or Insertion Type
Dimension: 100*63*96.7 (mm)
Weight: About 950g

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 SPECIFICATION


 Coil Rated Voltage

DC12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V etc.

 Main Circuit Rated Current (A)

Intermittent 400A

 Main Circuit Contact Voltage Drop (Load:100A)

 ≤80mV

 Under (20±5)℃ , Cooling Pull-in Voltage

≤70%

 Under (20±5)℃ , Cooling Drop-out Voltage

≥5%, ≤40%

 Acceptable Fluctuation Range of Coil Voltage

±20%

 Pull-in Time (N/O Contacts to Close)

≤30ms

 Drop-out Time (N/O Contacts to Open)

≤20ms

 The Max Disconnecting Time of Contacts

≤5ms

 Insulation Resistance

≥50MΩ

 Dielectric Strength

50Hz/60Hz 1000VAC/1min

 Overload Current

≤7Ie, ≤1s

 Coil Power Consumption (W)

Intermittent≤28.0W

 Electrical Life

Intermittent 5,000 times

 Mechanical Life

300 Thousand times

 Working Mode

Intermittent

 Contact Form

2 NO and 2 NC

 Contact Material

AgCdO / AgCuO

 Start Current

≤4A

 Technical Standard

GB14048.4-2010

USAGE ENVIRONMENT


     Altitude

≤2Km

Ambient Temperature

-25~+55℃

International Protection Grade

IP67

Installation Type

III

Way to Install

Any

Vibration

2.5g (5~50)Hz

Impact

50g,11ms (Half-Sine Wave)

SCHEMATIC DIAGRAM


INSTALLATION DIAGRAM




Aokai Electric is your best source for the high quality power system 2no 2nc reversible starter dc contactor 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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