9-1414992-1

Power Relays, Over 2 Amps

9-1414992-1 Application Field and Working Principle

9-1414992-1 is an industrial AC power relay suitable for high amperage applications. It is capable of operating in high temperature and low voltage environments. It is designed to rapidly open and close contact points in heavy-duty AC applications, for instance motor and lighting control or industrial machinery.

The working principle of this relay is based on the principles of electromagnetism and magnetic circuits. The coil, when energized with current, creates a magnetic field that attracts a ferromagnetic armature mounted to the plunger. When the plunger is pushed up by the armature, it opens the contacts, and when it is allowed by the armature to move back down, the contacts close. The coil, armature, and plunger work together to create a reliable contact action.

The 9-1414992-1 relay is designed to operate on 24V AC loads up to 40A or on 120V DC loads up to 20A. The relay is designed with a single contact and is normally held open until mechanically operated. It is rated for continuous operation of up to 2A and operates thyristor protected motor starting loads up to 12A.

The contact points on the 9-1414992-1 have a resistance rating of up to 1000 megohms, which makes them ideal for use in high voltage applications. The contact materials are designed to withstand arcing and welding and are capable of withstanding up to 750Vrms. The contact mechanism is designed for long-term durability and can handle up to 6 million operations over a temperature range of -40°C to +85°C.

In addition to its robust construction, the 9-1414992-1 relay is designed with a number of safety features. These include short-circuit protection, overvoltage protection, and protection against overload. It also comes with an over-temperature protection mechanism, which safely reduces the load current when it surpasses the current rating of the relay. This reduces the risk of fire in the case of overload.

In conclusion, the 9-1414992-1 relay is designed for industrial AC applications with high amperage requirements. It uses electromagnetism and magnetic circuits to open and close contact points in a reliable manner. It is designed to operate on 24V AC/120V DC loads and is rated for continuous operation of up to 2A. It also features a number of safety features, including short-circuit protection, overvoltage protection, overload protection, and over-temperature protection.