Siemens 3RF2 Series Solid State Relay, 50 A Load, Panel Mount, 600 V Load, 24 V dc Control

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RS Stock No.:
472-9216
Mfr. Part No.:
3RF2150-1AA06
Brand:
Siemens
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Brand

Siemens

Maximum Load Current

50 A

Mounting Type

Panel Mount

Maximum Load Voltage

600 V

Minimum Load Voltage

400 V

Minimum Control Voltage

15 V dc

Maximum Control Voltage

24 V dc

Switching Type

Zero Cross

Control Voltage Range

15 → 24 V dc

Minimum Load Current

0.5 A

Range

SIRIUS 3RF

Terminal Type

Screw

Contact Configuration

SPST

Output Device

Thyristor

Load Voltage Range

400 → 600V

Series

3RF2

Maximum Turn On Time

1/2 cycle + 1 ms

Dimensions

22.5 x 48 x 85mm

Height

85mm

Maximum Operating Temperature

+60°C

Operating Temperature Range

-25 → +60°C

Off State Leakage Current

10 mA

Length

22.5mm

Minimum Operating Temperature

-25°C

Depth

48mm

COO (Country of Origin):
DE

Siemens 3RF2 Series Solid State Relay, 50A Maximum Load Current, 600V Maximum Load Voltage - 3RF2150-1AA06


This solid state relay is a panel mount device designed for robust performance in industrial applications. It offers high load capacity with a maximum load current of 50A and can handle voltages ranging from 48V to 600V, making it suitable for diverse operational needs. The device features a compact design with dimensions of 22.5mm x 48mm x 85mm, ensuring it fits seamlessly into various control panels.

Features & Benefits


• Zero cross switching technology minimises electrical noise
• Thyristor relay for fast and efficient operation
• Extended operating temperature from -25°C to +60°C
• Supports a control voltage range of 15 to 24V DC
• Screw terminals provide secure and reliable connections
• Insulation voltage rated at 600V enhances safety compliance

Applications


• Ideal for motor control requiring reliable switching
• Used in automation systems for effective load management
• Suitable for thermal and resistive load
• Compatible with load monitoring solutions for increased efficiency

How does the zero cross switching feature improve performance?


The zero cross switching feature allows the relay to turn on precisely when the voltage is close to zero, reducing electrical noise and extending the lifespan of connected devices.

What terminal types are utilised for connections and maintenance?


It employs screw-type terminals for main current and auxiliary circuits, allowing for secure connections that can accommodate various conductor sizes.

What measures are in place to ensure safety during operation?


The device is equipped with a protection class of IP20, offering touch protection and preventing dust ingress, which is essential for maintaining operational safety in an industrial environment.


Zero Voltage Relays

Note

Temperature can affect current rating; please consult the data sheet for potential derating.

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