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Siemens SIRIUS 3RU2 Thermal Overload Relay Stand Alone Mount 0.5A FLC, 3A Contact Rating, 250W Power 3RU2116-0FC1

Category Overload Relay Brand Siemens Condition New

Specifications

Country of Origin Germany
Brand Siemens
Length 45mm
Model 3RU2116-0FC1
Depth 101.9mm
IP Rating IP20
Width 79.5mm
Mount Type Stand Alone
Series SIRIUS 3RU2
Power Rating 250W
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Terminal type Cage Clamp
Supply Voltage 690V ac
Contact Voltage 690V ac
Reset Method Automatic & Manual
Normal State Configuration 1 NO/1 NC
Relay Contact Current 3A
Number of Auxiliary Contacts 2
Pole and Throw Configuration 3
FLC Motor Rating 0.5A
Adjustable Current Range 0.35 → 0.5 A

Key Features

  • Designed for current-sensitive protection of motors with normal starting.
  • Includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts.
  • Adjustable current range from 0.35 to 0.5 amperes for flexible settings.
  • Automatic and manual reset methods for operational versatility.
  • Constructed for stand alone mounting with cage clamp terminals.
  • Robust IP20 rated protection suitable for industrial environments.
  • Operates reliably in temperature range from -40°C to 70°C.
  • Standard 3-pole configuration with a compact 79.5mm width.

Product Description

Siemens 3RU2116-0FC1 Thermal Overload Relay is a stand alone mounted protective device designed to safeguard motors by sensing overload currents. Rated for a 0.5 ampere full load current (FLC) and a relay contact current of 3 amperes, it provides precise and reliable motor overload protection for industrial applications.

The relay features a robust design with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact, enabling effective control and monitoring of motor circuits. Its adjustable current range from 0.35 to 0.5 amperes allows fine-tuning for different motor protection requirements.

Equipped with both automatic and manual reset options, this device permits flexible operation and maintenance. The unit mounts easily as a stand alone device and uses cage clamp terminals to ensure secure electrical connection. Rated with an IP20 ingress protection, it withstands typical industrial environmental conditions.

With compact dimensions (79.5mm width, 45mm length, and 101.9mm depth), it fits well within control panels. The relay operates reliably across a temperature range from -40°C to 70°C, suitable for diverse industrial settings. It complies with IEC 60068-2-27, IEC 81346-2 standards, as well as UL and CSA safety certifications, assuring robust and safe performance.

The Siemens 3RU2 series thermal overload relays up to 80 A are tailored for current sensitive protection of loads with normal motor starting characteristics. This product is manufactured in Germany under strict quality controls to ensure long service life and operational safety.

Designed for sensitive, reliable motor overload protection. 1 NO/1 NC configuration for flexible control applications. Adjustable current range for precise settings. Automatic and manual reset for operational convenience.

Standalone mount with cage clamp terminals. IP20 protection rating for industrial use. Wide operational temperature range. Compact form factor suitable for control panels. Complies with international safety standards. German-made quality and durability.

Suitable for industrial automation, manufacturing processes, HVAC systems, and electrical control panels requiring reliable motor overload protection. Browse Siemens Overload Relays and related control gear on EnvMart for comprehensive solutions.

Siemens SIRIUS 3RU2 Thermal Overload Relay Stand Alone Mount 0.5A FLC, 3A Contact Rating, 250W Power 3RU2116-0FC1
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Frequently Asked Questions

The adjustable current range of this thermal overload relay is from 0.35 to 0.5 amperes, allowing for flexible settings based on motor protection requirements.

This model operates reliably in a temperature range from -40°C to 70°C, making it suitable for diverse industrial environments.

The relay has a contact rating of 3 amperes, which allows it to handle significant electrical loads.

It is designed for stand alone mounting and uses cage clamp terminals for secure electrical connections.

This relay supports both automatic and manual reset methods, providing operational versatility.

The relay has an IP20 ingress protection rating, suitable for typical industrial environmental conditions.

The dimensions of this relay are 79.5mm in width, 45mm in length, and 101.9mm in depth, making it compact for control panels.

The power rating of this overload relay is 250 watts, suitable for various motor protection applications.

It complies with IEC 60068-2-27, IEC 81346-2 standards, as well as UL and CSA safety certifications, ensuring robust performance.

This model includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact for effective control and monitoring.

The full load current (FLC) rating for this relay is 0.5 amperes, designed for current-sensitive protection of motors.

This thermal overload relay is manufactured in Germany, ensuring adherence to strict quality controls.

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