Siemens Current Monitoring Relay, SPST, Clip-On

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£85.40

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£102.48

(inc. VAT)

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RS Stock No.:
203-2074
Mfr. Part No.:
3RF2920-0FA08
Brand:
Siemens
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Brand

Siemens

Monitoring Application

Current

Contact Configuration

SPST

Mounting Type

Clip-On

Frequency Sensing Range

50 → 60Hz

Series

3RF2920

Terminal Type

Screw

Standards Met

CE, CSA, UL

Number of Poles

0

Current Range

20A

Operating Temperature Range

-25 → +60°C

Dimensions

67 x 22.5 x 101.5mm

Length

67mm

Maximum Operating Temperature

+60°C

Width

22.5mm

Height

101.5mm

Minimum Operating Temperature

-25°C

COO (Country of Origin):
CZ

Siemens 3RF2920 Series Monitoring Relay, SPST Contact Configuration, 50 to 60 Hz Frequency Sensing Range - 3RF2920-0FA08


This monitoring relay is essential for current monitoring applications, aimed at ensuring optimal performance in electrical systems. Its innovative clip-on design facilitates easy installation and rapid integration into diverse setups. This device is crucial for maintaining operational integrity in automation and electrical applications, making it a suitable choice for professionals in the electrical and mechanical industries.

Features & Benefits


• Supports a current range of up to 20A for various Applications
• Clip-on mounting type enhances installation and maintenance efficiency
• Frequency sensing range of 50 to 60Hz ensures precise monitoring
• SPST configuration offers straightforward functionality
• Operating temperature range of -25 to +60°C ensures reliability across environments
• Screw terminal connections provide secure and effective wiring

Applications


• Monitoring current levels in automation systems
• Ideal for temperature-sensitive electrical installations
• Utilised in systems that require rapid fault detection
• Compliant with safety standards in electrical operations

How can it be installed in an existing system?


The clip-on design permits seamless integration with minimal downtime during installation.

What is the maximum frequency it can detect?


It effectively monitors frequencies within the 50 to 60Hz range for accurate current management.

Is it compatible with different electrical devices?


It is designed to function with various electrical setups provided they meet the specified current range.

What type of connections does it support?


It features screw terminals, ensuring safe and secure wiring connections for consistent performance.

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