156.OA01.1222C

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Power relays, over 2 amps, offer the ability to control high voltage and current with a low voltage switch. The 156.OA01.1222C relay is a great example of a power relay that operates at over 2 amps.This relay is capable of switching circuits with a continuous current of up to 55 Amps at 277 VAC. The 156.OA01.1222C’s contact arrangement is DPDT, meaning that two sets of double-pole, double-throw switches are available. The relay has an operating voltage range of 85–285V AC and a maximum surge voltage of 400V. It has an operating temperature range of -40°C to +85°C and a coil resistance of 1,500 ohms.The 156.OA01.1222C relay is ideal for applications that require heavy AMP loads to be switched with minimal voltage. For instance, it can be used to control a circuit for a light dimmer switch, and is capable of withstanding high surge voltage loads. Additionally, since the relay has a low coil resistance, it is energy-efficient, making it suitable for low-power applications.The 156.OA01.1222C relay is comprised of several key components. First, it contains a contact armature with two sets of double-pole, double-throw switches. The contact armature is mounted on a plastic base and is insulated by a dielectric material. The contact armature is activated by a coil located at the center of the relay. The coil is connected to a voltage input, and the core of the coil is made from a ferromagnetic material.When power is applied to the coil, it becomes magnetized and draws the contact armature downwards. The downward motion of the contact armature causes the two sets of double-pole, double-throw switches to close. When the voltage is removed from the coil, the contact armature returns to its original position and the switches open.The 156.OA01.1222C relay is highly reliable and is designed to perform safely in hazardous environments. It is also designed with a high dielectric strength, meaning it can withstand voltage surges up to 400V.As power relays become increasingly important in various industrial environments, the 156.OA01.1222C is a top choice for applications that require switching high voltage and current with a low voltage switch. Its reliable construction, high voltage ratings, and low-power operation make it a great choice.

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