BR250-320B3-28V

Power Relays, Over 2 Amps

The BR250-320B3-28V is a power relay, designed to operate with the control voltage of 28 volts. This type of relay is used in applications where the loads must be switched with an external control input. It protects against overcurrent and other potential issues, and is characterized by its direct current (DC) load switching ability.

Applications

The BR250-320B3-28V is typically used with low level signal sources, such as process controllers, programmable logic controllers, and other types of solid-state devices. It is commonly used in industrial applications, including switchgear and metering control, industrial process control, motor control relays, and HVAC systems.

Principles of Operation

The BR250-320B3-28V is designed to provide safety and dependability in a variety of different applications. When the control voltage of 28 volts is applied, it energizes the contacts of the power relay, causing them to open or close according to the type of circuit that it is connected to. The BR250-320B3-28V is designed to provide contact continuity and operation over a long period of time, with minimal wear.

In addition to contact continuity, the power relay also provides isolation of the control input circuitry and the load. By isolating the control input from the load, the BR250-320B3-28V prevents any electrical losses or other potential hazards that could occur due to direct contact with the load. This type of insulation also prevents any current backflow, reducing the amount of power used by the relay.

Reliability

The BR250-320B3-28V is a reliable power relay, designed to provide a long-term reliable service life. The contact points are designed to be corrosion and shock resistant, and the relay itself is designed to prevent any impedance that might cause arcing or excessive heat. It is also designed to be operated in high vibration environments without any effect on the contact movement or current flow.

The BR250-320B3-28V is an ideal solution when a relay is needed to switch a load or provide isolation for a control input. Its low power consumption and long-term reliability make it an excellent choice for a wide range of applications.