88857601

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Time Delay Relays make use of time functions in order to control the operation of a given device or process. A typical time delay relay comprises of a timer, a power supply, an output contact, a sensor or controlling device, and a counting means. <88857601> is one such example of a time delay relay.

The 88857601 is a dual contact time delay relay suitable for use in industrial motor control applications. It can be programmed to automatically control the start, and stop, and re-start sequence of an industrial motor, using individual timing delays between different events, thus providing control over motor duty cycles.

The 88857601 time delay relay employs a timer that is usually set to close contacts after a predetermined delay from when a controlling signal is sent to the relay. The timer could be a mechanical, electromechanical, electromechanical/electronic, electronic or purely electronic timer. This timer is powered by a low voltage direct current (DC) power supply, usually 12-36V DC. The output contacts are normally open and are used to send a command signal to a motor control device such as a starter or contactor.

The 88857601 is used in situations where there is the need for multiple time delays for the control of an industrial motor. The device can accommodate one, two or three controlling devices, such as starters or contactors and a separate timing module that can be programmed to provide delays between the various events. The timing module comprises of a counter, which can count up to 24 hours. The 88857601 time delay relay is equipped with a sensor that can detect when the motor is running, and when it has stopped.

In conclusion, the 88857601 is a dual-contact time delay relay suitable for industrial motor control applications. It makes use of a timer, a power supply, an output contact, a sensor or controlling device, and a counter to control the start, stop and restart sequence of an industrial motor using individual timing delays between different events. This can prevent motor burnout due to overload, and facilitate accurate duty cycle control.

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