AH5B time relay

AH5B time relay is a type of electromechanical or electronic timing device used in various industrial and commercial applications to control the timing of electrical circuits. These relays are designed to introduce a time delay in the operation of a circuit, allowing for precise control over when a device or system is activated or deactivated.

Applications

• Power Distribution Systems: In power distribution networks, the AH5B relay is used for overcurrent protection, under-voltage protection, and circuit switching. It can detect abnormal electrical conditions and quickly cut off the circuit to protect power equipment and ensure the safety of the power system.

• Industrial Automation: In industrial automation production lines, it is used to control the start, stop, and operation sequence of motors, conveyors, and other equipment. It can also be used in conjunction with sensors and controllers to achieve automatic control and monitoring of the production process.

• Building Electrical Systems: In buildings, the AH5B relay is used in lighting control systems, air conditioning systems, and elevator control systems. It can realize functions such as time control, temperature control, and signal conversion, improving the intelligence and energy efficiency of building electrical systems.

• Telecommunications Equipment: In the telecommunications industry, it is used in communication power supply systems, signal switching equipment, and base station equipment. It helps to ensure the stable operation of telecommunications equipment and the reliable transmission of signals.

Technical Specifications

• Supply Voltage: It can support different supply voltages, typically including 12V, 24V, 48V, 110V, and 220V AC/DC. The voltage tolerance is usually within a certain range, such as ±10% of the rated voltage, to ensure stable operation under different power supply conditions.

• Power Consumption: 2W to 5W

• Contact Rating: 5A to 15A @ 250V AC or @ 30V DC

• Response Time: A few milliseconds

• Insulation Resistance: Above 100MΩ

• Dielectric Strength: 2kV to 5kV

Structural Features

• Housing Material: The relay is usually made of high-quality plastic or ceramic materials for the housing. These materials have good insulation properties, heat resistance, and mechanical strength, protecting the internal components from external factors such as moisture and mechanical damage.

• Terminal Design: It is equipped with standard terminals that are easy to connect and secure. The terminals are designed to ensure good electrical contact and mechanical stability, allowing for convenient installation and wiring in different circuit systems.

• Compact Size: The AH5B relay is designed to be compact in size, which makes it suitable for installation in limited spaces.