2967248 Relays

Power Relays, Over 2 Amps

Power relays are electrical devices that transfer an electric current from an input source to an output (output load) at a higher or lower voltage. Depending on the voltage and current levels, the power relays can be classified into several categories.

One of the categories is Power Relays, Over 2 Amps, which are designed to transmit very high levels of current. These devices are most often used in applications that require extreme levels of power, such as industrial motor drives, large electric motors, drives for elevators or escalators, and some critical medical and military systems. In order to ensure that the current levels remain within acceptable standards, it is necessary to employ a power relay with a high-amperage rating.

The 2967248 power relay is a 4-pole, single-stage relay that is capable of handling a rated load of 150A at 60Hz. This particular model has an input voltage range of 200V-480V at 50/60Hz and is rated for in-rush currents of 200A. The contact configuration of the relay consists of 4 poles and 3 contacts. It has an insulation rating of 3000V and an insulation test voltage of 10,000V. The operating temperature range for the relay is -60 °C to +85 °C.

The 2967248 power relay is designed as an On-Off load switch in applications such as motor drives, elevators, and escalators. It features a selectable overload release based on the current rating and a 15 seconds time delay on-off circuit. It can also be used in series and parallel configurations in order to handle various loads. The device also has a switching frequency of 5000 cycles per hour.

The working principle of the 2967248 power relay is based on a solenoid principle. Basically, when the relay receives a signal, the electrical current creates a magnetic field which pulls the electrical contacts together. This closes the circuit and transfers the electrical power from the input to the output. When the signal is removed, the magnetic field dissipates and the contacts open. The same mechanism is used in reverse to open the circuit.

The 2967248 power relay is a reliable and versatile device that is capable of handling extreme levels of current. It is ideal for applications such as motor drives, elevators, and escalators, where high levels of current are required. It is also rated for in-rush currents of 200A and features an adjustable overload release, selectable on/off, and adjustable time delay.

Overall, the 2967248 power relay is an excellent choice for applications requiring high levels of current. It is versitile, reliable, and rated for in-rush currents of 200A. In addition, it has a long life-cycle and can withstand extreme temperatures. This makes it an excellent choice for many industrial applications requiring extreme levels of current.