3RU2116-1HC1

The 3RU2116-1HC1 is a Siemens SIRIUS 3RU2 series S00 frame thermal overload relay. It features an adjustable current of 5.5 to 8.0 amps, spring-loaded terminals, independent mounting design, Class 10 tripping rating, and is suitable for motor overload and phase loss protection.

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3RU2116-1HC1 Siemens SIRIUS S00 Thermal Overload Relay, Current 5.5～8.0A, Spring Terminal

Product Positioning

The 3RU2116-1HC1 is a Siemens SIRIUS 3RU2 series S00 frame thermal overload relay with an adjustable current range of 5.5 to 8.0 amps. It features spring-loaded terminals and an independent mounting design, providing motor overload and phase loss protection.

Core Product Advantages and Features

Adjustable current range

The set current can be adjusted between 5.5 and 8.0 amps, finely adjusted according to the actual rated current of the motor, providing accurate overload trip protection.

Terminal type

This model uses spring-loaded terminals (identified by the original B/C tail code), which facilitates wiring and ensures stable contact.

Installation method

This model is designed for independent installation (not directly mounted on the contactor), and the installation method differs from the original manufacturer's 0/1 tail code, facilitating the planning and configuration of the distribution box.

Detaching from levels and contacts

It features a Class 10 tripping rating and 1 NO + 1 NC auxiliary contact, allowing for manual or automatic reset. It is suitable for use with an S00 size 3RT contactor to form a motor starting circuit.

project	Specification
model	3RU2116-1HC1
Current adjustment range	5.5～8.0 A
Frame size	S00
Break away from level	Class 10
Terminal type	Spring-type terminals
Auxiliary contacts	1 NO + 1 NC
Rated operating voltage	AC 690V
Installation method	Independent installation (not directly mounted on the contactor)

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3RU2116-1HC0

The 3RU2116-1HC0 is a Siemens SIRIUS 3RU2 series S00 frame thermal overload relay. It features an adjustable current of 5.5 to 8.0 amps, spring-loaded terminals, direct mounting design, Class 10 tripping rating, and is suitable for motor overload and phase loss protection.

3RU2116-1HB1

The 3RU2116-1HB1 is a Siemens SIRIUS 3RU2 series S00 frame thermal overload relay. It features an adjustable current of 5.5 to 8.0 amps, screw terminals, independent mounting design, Class 10 tripping rating, and is suitable for motor overload and phase loss protection.