3UN2131-1AN7 Thermistor Motor Protection Relay | Siemens

3UN2131-1AN7 Thermistor Motor Protection Relay | Siemens

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Brand : Ram Automations
SKU: RAMA81145
Availability: In Stock
Product Type: simple

The 3UN2131-1AN7 Thermistor Motor Protection Relay by Siemens is a high-quality electrical component designed for motor protection applications. This relay, part number 3Un21, is rated...

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The 3UN2131-1AN7 Thermistor Motor Protection Relay by Siemens is a high-quality electrical component designed for motor protection applications. This relay, part number 3Un21, is rated for use with 220/240V power supplies operating at 50/60Hz.

The Siemens 3UN2131-1AN7 relay is built to meet the rigorous safety standards outlined in VDE 0660 and IEC 34-11. This Type A relay features 1 normally open and 1 normally closed contact configuration, making it versatile for a range of motor protection setups.

With a current rating of 5A at 110V, 3A at 220V, and 1.5A at 380V for AC circuits, as well as 2A at 24V for DC circuits, this relay offers reliable protection for motors of various power ratings. The 3UN2131-1AN7 relay is designed for use in applications requiring B300 thermal and R300 mechanical durability, ensuring long-lasting performance even in demanding environments.

Manufactured in Germany to the highest quality standards, the Siemens 3UN2131-1AN7 Thermistor Motor Protection Relay is a reliable and efficient solution for protecting motors against overload and other electrical faults. With a weight of 210 grams, this relay is lightweight and easy to install, making it a practical choice for industrial and commercial motor protection applications.

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