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Siemens 3RF2150-1BA22 1-Phase Semiconductor Relay - 50A

Siemens 3RF2150-1BA22 1-Phase Semiconductor Relay

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ManufacturerSiemens

Part number3RF2150-1BA22

Type Semiconductor Relay

Phase 1-Phase

Current Rating 50 A

Control Voltage 24-230 V AC / 110-230 V AC

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12-month warranty

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Veteran-owned

CAGE: 9NK75

1-Phase operation 50A current rating 24-230V AC control voltage Instantaneous switching Screw terminals Integrated heat sink (implied) Narrow 22.5mm width

Product description

The Siemens 3RF2150-1BA22 is a 1-phase semiconductor relay from the SIRIUS 3RF2 series. It offers a width of 22.5 mm, a rated operational current of 50 A, and a control supply voltage range of 24-230V AC or 110-230V AC. This relay features instantaneous switching and screw terminals for easy connection. It is designed for mounting on available cooling surfaces.

This semiconductor relay is ideal for applications requiring reliable and fast switching of single-phase loads. It is commonly used in industrial automation, machine building, and control panels where precise and efficient power control is essential. Industries such as manufacturing, assembly lines, and HVAC systems benefit from its robust performance.

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Technical specifications

Type	Semiconductor Relay
Phase	1-Phase
Current Rating	50 A
Control Voltage	24-230 V AC / 110-230 V AC
Switching	Instantaneous
Terminals	Screw
Width	22.5 mm
Series	SIRIUS 3RF2
IP Rating	IP20

Common applications

Industrial Automation

Machine Control

Control Panels

Single-phase Load Switching

Manufacturing Equipment

HVAC Systems

Compatible systems

Industrial control systems PLC outputs Machine control interfaces

Also known as

Siemens 3RF2150-1BA22 SSR SIRIUS 3RF2 Solid State Relay 3RF21501BA22 Siemens

Replaces / compatible with

This part is part of the Siemens SIRIUS 3RF2 series. Specific replacements depend on the original application and its requirements.

Technical note

Expert tip

Ensure adequate cooling when operating at maximum current ratings, as the integrated heat sink is crucial for longevity and performance.

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Frequently asked questions

What are the key specifications of the Siemens 3RF2150-1BA22 semiconductor relay?

The Siemens 3RF2150-1BA22 is a 1-phase semiconductor relay rated for 50A. It operates with a control voltage of 24-230V AC or 110-230V AC and features instantaneous switching. Its 22.5mm width makes it suitable for compact control panels.