1500A DC Contactor, 12V/24V/48V

DC contactor provides high current of 1500A. The 1500A DC contactor has 12V, 24V, 48V and high voltage dc contactor, such has 120V, 150V, 220V. The DC contactor is not only made of carefully selected BMC thermoset material, wear-resistant, damage-free and stable, but also has quality and after-sales guaranteed.

Features

• 1500A DC contactor has the characteristics of small size, large load capacity, long service life and simple maintenance, and is very popular among users.
• 1500 amps contactor complies with the requirements of the ministry standards JB2286-78, JB3974-85, YD/585-92, YD/T512-92. It has been tested in the factory and by relevant testing units and meets the requirements of the ministry standards. It has been used by users for many years to satisfy users to the maximum extent. Needed, reliable quality.
• Single coil 1500A DC contactor are suitable for electric forklifts, battery trucks, tractors, excavators, brick making machines, cleaning vehicles, automotive air conditioners, communication power supplies, switch control of electronic control circuits of uninterruptible power supplies, electroplating power supplies and other systems.

Specifications

Load Characteristic Curve

Installation Dimension Diagram

Wiring Diagram & Coil Temperature Rise Curve Graph

One way is normally open (SPST 1NO)
1 and 2 are contact terminals
A1 and A2 are coil terminals
L1 is the take-off winding L2 is the holding winding

Mechanical Capabilities and Usage Environment

Tips: DC contactor wiring method

1. The DC contactor's coil is connected to the control circuit and is used to control the motor in the circuit part (use small to control large).
2. The auxiliary contact represents the normally open contact of the contactor, which is opened when not powered and closed after powered on. It is used to control the self-locking of the circuit or be connected in parallel to the start button to achieve continuous operation.
3. Both ends of the DC contactor'scoil are connected to the control circuit, the normally open contact is connected to the anode, and the normally closed contact is connected to the load.
4. When the coil of DC contactor is activated, the normally open contact opens, the normally closed contact closes, and the load is energized; when the control circuit is deenergized, the normally open contact closes, the normally closed contact opens, and the load is deenergized.The above information is based on the general wiring method of DC contactors.
5. Specific operations need to be appropriately adjusted according to the actual equipment model and wiring diagram.