DP4RSB60D20B5

Contactors (Solid State)

DP4RSB60D20B5 is a contactor, which is a solid state device with a built-in circuit breaker that is used to control power circuits. It is designed to allow energy to be safely switched on and off to prevent damage to an electrical system. It also has over-current protection, which prevents the current from exceeding its rated value.

Application Field

The DP4RSB60D20B5 contactor is widely used in a variety of industrial, commercial and residential applications, including motor controls, building automation, manufacturing processes, arc-furnace switching and air conditioning. It is also commonly used in electrical distribution infrastructure, such as switchgear, ring main units, and distribution transformers. Its control range varies from 10A to 60A, which makes it an ideal solution for medium-duty applications.

Working Principle

The DP4RSB60D20B5 contactor works by passing current through a set of contacts. When current passes through the contacts, a magnetic field is created, which then pushes the contacts apart, or opens the circuit. A control coil is energized, and the contactor closes with the help of an electromagnet. The control coil and mechanism together keep the contacts closed until the control coil is de-energized, when the electromagnet weakens and the contacts open.

The DP4RSB60D20B5 contactor is designed to handle current up to 60A, making it suitable for most applications, from residential heating and lighting to industrial equipment. It has overload protection, as well as built-in short-circuit protection, which prevents damage due to over-currents.

The DP4RSB60D20B5 contactor is designed to meet a wide range of applications, from residential to industrial. Its robust construction and simple design make it easy to use, and its reliable operation ensures optimal protection of connected equipment.