T9GV2L14-22

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Power relays with an amperage rating above 2 amps typically require additional internal features beyond those of smaller rated relays. This article investigates the application field and working principle of the T9GV2L14-22 power relay with contact ratings of 5A and 10A. The relay belongs to the L series of relays and offers functional safety features as well as providing UL, VDE, and cUL ratings.

What are the features of the T9GV2L14-22 relay?

The T9GV2L14-22 is a DPDT, double-pole double-throw, power relay with contact ratings of 5 and 10 amps. It features a DC coil voltage option of 12V DC, a mechanical life of up to 106 operations, and an initial voltage at 500mV with a max switch voltage of 30V DC. This relay also features built-in voltage surge protection for hazardous ambient conditions, and its contact material is gold. Due to being UL, VDE, and cUL approved, this relay is suitable for use in safety applications such as automotive, medical, industrial, and communication systems.

What types of applications is the T9GV2L14-22 suitable for?

The T9GV2L14-22 is suitable for various applications including the control of motors, lighting, and various industrial processes, as it is designed to handle a maximum voltage of 30V DC and currents up to 10 amps. To improve its versatility, the T9GV2L14-22 features a range of contact configurations and a range of coil voltages depending on the application’s requirements.

How does the T9GV2L14-22 work?

The T9GV2L14-22 relay works by applying voltage to the relay coil, which in turn attracts an armature connected to a series of contacts. This causes the contacts to close, activating the device. In the T9GV2L14-22, the contacts remain closed as long as voltage is applied and open when the voltage is removed. Depending on the application, the contacts may be wired to open simultaneously when the coil voltage is removed. Different contact configurations and electrically isolated relay contact blocks are available to improve the relay’s functionality for the application.

What are the safety features of T9GV2L14-22?

The T9GV2L14-22 has been designed to meet the rigorous safety standards. It offers internal arc protection and conforms to RoHS, cUL, UL, and VDE standards. Additionally, it features built in resin sealed terminal blocks, terminal seal inserts, and cable tie fixture points to prevent accidental contact with the contacts and wires. The T9GV2L14-22 also offers an optional light indicator to let users identify status signals in outdoor applications.

Conclusion

The T9GV2L14-22 power relay offers a durable and reliable solution for high-amperage applications. It features UL/cUL, VDE, and RoHS certifications, making it suitable for safety-critical applications, and its various contact configurations and coil voltage options make it suitable for a wide range of motor control, lighting, and industrial applications. Additionally, its comprehensive safety features and light indicator add increased value to the T9GV2L14-22 relays.

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