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,
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.
Improving the design to enhance the function of waterproof, now the waterproof grade can be IP67.
Using the firm integral mounting bracket, which material is aeronautical reinforced nylon, and effectively avoid the wiring touching the metal bracket as old one.
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 Working Duty: Intermittent |
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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.
