KUH-4041-1

Power Relays, Over 2 Amps

Power relays over 2 amps are vital components of many electrical and electronic systems, making them perfect for the KUH-4041-1. This highly reliable relay component offers exceptional performance and is well-suited for a wide range of applications.

The KUH-4041-1 is a medium voltage, miniature 2-pole, 5-amp, 240Vac-2P relay. It features a SPDT form “C“ contact arrangement, and its contacts are made of nickel plated silver-cadmium oxide wiring. The contact arrangement has a low contact resistance of 7.8mΩ max and a maximum contact switching power of 6A at an ambient temperature of 25°C.

The KUH-4041-1 has a switching capacity of 5A AC1 at 240Vac, making it ideal for applications that require medium-current switching, such as motor control, HVAC motor control, lighting control, and general-purpose appliance control. It is also suitable for lighting controls, solenoid valve control, and industrial automation.

Application Field

The KUH-4041-1 relay can be used in a variety of applications. In motor-control applications, it can be used to control the power to motors in HVAC systems and other industrial applications. In lighting-control applications, it can be used to regulate the power to lighting fixtures, such as wall switches and dimmers. In industrial automation, it can be used to control the power to solenoid valves or other devices.

The KUH-4041-1 is also suitable for HVAC motor control and general-purpose appliance control. Other applications include home automation, such as controlling heating and cooling systems and appliances, as well as for controlling audio/video equipment.

Working Principles

The working principle behind the KUH-4041-1 relies upon an electromagnetic field to open and close a circuit. When an electrical current is applied to the solenoid within the relay, a magnetic field is created which causes the movable contact within the relay to open or close depending on the size of the current applied. The strength of the current applied determines when the relay opens or closes.

In motor-control applications, the KUH-4041-1 relay is used to energize or de-energize motors by controlling the power to them. In lighting-control applications, the relay is used to dim or brighten lighting fixtures by controlling the power to them. In industrial automation applications, the relay is used to open and close circuits, allowing devices such as solenoid valves to operate.

The KUH-4041-1 is a highly reliable and efficient power relay over 2 amps, which is suitable for a wide range of applications. It is a perfect choice for motor control, HVAC motor control, lighting control, and general-purpose appliance control.