HJ4-L-DC24V-D

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Power relays with an output current over 2 amps, such as the HJ4-L-DC24V-D, are widely used in diverse applications. As the name suggests, this particular device is a DC-controlled relay and offers a steady output current of up to 24 volts (voltage tolerance: [-9, 0], ±0.5%). A helical spring is used to actuate the armature at the rear side of the device which, in turn, connects and disconnects panels with different electrical pins.

The HJ4-L-DC24V-D uses an electromagnetic coil inside the device to generate a magnetic field capable of closing and opening contacts to create a connection. When the pinholes set at the side of the device are connected to a duty DC voltage source, current passes through the electro-magnet and generates the magnetic field. When this voltage is either increased or decreased, a proportional amount of power is also supplied to the electro-magnet, thus causing a proportional change in magnetic field.

The HJ4-L-DC24V-D\'s maximum output current is 24 volts, and it has a dropping resistance of less than 5 Ohms at full load. This makes the HJ4-L-DC24V-D suitable for a diverse range of applications, including automotive, telco, and industrial applications. The device is rated to handle AC loads of up to 5 Amps.

An additional advantage of this device is its zero-crossing and automatic reset capability. Zero-crossing indicates that when the voltage/current reaches a specific level, distinct from the mainstream AC input, the device automatically switches between 0 and 5 Amps. This simple and quick reset mode ensures consistent and reliable operation in repeated cycles and makes the device suitable to control high-power current.

The robustly constructed HJ4-L-DC24V-D is suitable for most AC and DC current applications and can be used in numerous industrial applications. It offers a secure connection with a robust switch and is engineered to withstand high vibrations, mechanical shocks, and temperatures that range from -20°C to +70°C. In addition, the device also features an inbuilt surge suppressor and is designed for use in tough environmental conditions. When these features are combined, the HJ4-L-DC24V-D power relay provides an ideal solution for a variety of industrial power control requirements.

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