S89R11APP1-120 Relays

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Introduction

Power Relays are devices which are utilized for the purpose of controlling and regulating power. S89R11APP1-120 is one such type of power relay which has many applications and many benefits for its users. This article will discuss the application field and working principle of S89R11APP1-120 in detail.

Applications

S89R11APP1-120 is mainly used in the industrial fields, such as in the control of air compressors, pumps, generators, and so on. Due to its high switching capacity of up to 12A at 220VAC, it is also suitable for high power loads. It is also widely used in commercial and residential spaces for controlling household appliances, such as refrigerator, washing machine, and light.

Another popular application of S89R11APP1-120 is in the automotive industry for controlling relays. It can be used to control multiple relays in the car, and it is also suitable for controlling the starter motor, electric motors, and other electrical components. Apart from these, S89R11APP1-120 can also be used for controlling electrical motors, solenoids, etc.

Working Principle

S89R11APP1-120 Relay utilizes an electromagnet to actuate the switch contact. When an external voltage is applied to the coil of the relay, it produces a magnetic field which attracts the armature. This causes the armature to close the contact. When the voltage is removed, the armature returns to the non-active positions and the contacts open again. In this way, the S89R11APP1-120 Relay can act as an on/off switch for the circuit.

The S89R11APP1-120 Relay also has a special safety feature which helps to prevent electrical surges and overloads on the circuit. When the voltage on the coil of the relay exceeds a set limit, the armature is disconnected and kept clear of the contact. This safeguards the components in the circuit from any electrical damage.

In conclusion, the S89R11APP1-120 Power Relay is a versatile device which has many applications in the industrial, commercial, and domestic fields. Its working principle is based on a simple on/off switching principle and it also has a special safety feature to prevent electrical damage.

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