KRPA-14DG-110 Relays

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Power relays have various applications, particularly when it comes to circuits that need to be switched on or off with greater speed and accuracy. One such power relay is the KRPA-14DG-110, which is configured so it works with high currents of over 2 amps. This article looks at the application field of the KRPA-14DG-110, as well as exploring its working principle.

Application Field

The KRPA-14DG-110 relay is a compact, cost effective model of power relay, designed primarily for use with motor starting circuits. Such circuits are common with motors, where the relay must be able to switch higher currents with greater speed and accuracy. The range of reliable switching current for this relay is 4-6 Amps, and its DC or AC component can be specified when ordering. It is highly durable, operating at a life of up to 10 million operations, and is UL, CE or CMC approved.

The KRPA-14DG-110 is also suitable for use with those circuits that require the relay to control higher-amperage electrical currents. Applications such as power supplies, Telecommunications systems, electric heaters, audio amplifiers, electrical industrial process control and switchgear can all be driven with this relay. Therefore, it has a wide ranging application field across a variety of industries.

Working Principle

The core of the KRPA-14DG-110 relay is the electromagnetic switch, which is designed to open and close electric circuits. It essentially works as follows. A small electric current flowing through a coil creates an electromagnetic field around the coil. The magnitude of the field is determined by the current, either AC or DC. This creates a force that can move a piece of iron or an armature – this is the basic principle of the electromagnetic switch.

When the current diminishes, the field collapses and the switching mechanism will return to its original position. This is the basic operation of the KRPA-14DG-110. The switch is designed to open and close one (or more) electric circuits, and is an effective way to control the flow of higher amperage currents.

The KRPA-14DG-110 is well-suited for motor starting circuits, as the switching mechanism can withstand the high-amperage current and the electromagnetic field retains its form throughout the process. This relay\'s performance and robust design make it stable and reliable, suitable for electricity control across a range of industrial applications.

Conclusion

The KRPA-14DG-110 relay is an efficient control device for those circuits that require handling of higher-amperage currents. Its application is spread across the motor starting, power supplies, Telecommunications systems, electric heaters, audio amplifiers, electrical industrial process control, and switchgear industries. The working principle of the KRPA-14DG-110 is based on the electromagnetic switching mechanism, which allows the relay to open and close circuits with greater speed and accuracy.

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