3RH1921-1FA22 – SIEMENS

Part Number:

3RH1921-1FA22

Manufacturer:

SIEMENS

Date Code:

Unknown

RoHS:

RoHS Unknown

MSL:

COO:

Description:

Surge Suppressor, 110-250V AC/DC, Contactor Protection

Datasheet:

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Product Details:

Overview

The 3RH1921-1FA22 is a surge suppressor manufactured by SIEMENS. This component is designed to protect contactors from voltage spikes and transient surges. It operates within a voltage range of 110-250V AC/DC and is intended for direct integration with compatible contactor systems to mitigate electrical disturbances.

Key Features

Voltage Range: 110-250V AC/DC
Contactor Surge Protection
Transient Voltage Suppression
Direct Contactor Mounting

Applications

This surge suppressor is commonly used in industrial control panels and motor control centers to enhance the reliability and longevity of contactors. It is suitable for environments where electrical noise and voltage fluctuations are prevalent.

Motor Starter Circuits
Industrial Automation Systems
Power Distribution Panels