Siemens 3RA Overload Relay 2NO, 5.5 kW, 24 → 240 V ac/dc, SIRIUS Innovation

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200,99 €

(TVA exclue)

243,20 €

(TVA incluse)

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N° de stock RS:
706-0696
Référence fabricant:
3RA2816-0EW20
Fabricant:
Siemens
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Marque

Siemens

Range

SIRIUS Innovation

Series

3RA

Mounting Style

Clip On

Power Rating

5.5 kW

Normal State Configuration

2NO

Reset Method

Manual

Terminal Type

Wire Lead

Number Of Auxiliary Contacts

2

Width

45mm

Length

38mm

Depth

74mm

Minimum Operating Temperature

-25°C

Maximum Operating Temperature

+60°C

Operating Temperature Range

-25 → +60 °C

Supply Voltage

24 → 240 V ac/dc

Control Voltage

24 → 240 V ac/dc

Siemens 3RA Series Overload Relay, Clip On Mounting Style, 5.5kW Power Rating - 3RA2816-0EW20


This overload relay enhances electrical system protection across various applications. Utilising Siemens’ SIRIUS Innovation, it safeguards motors and circuits by preventing overloads and maintaining operational stability. With a power rating of 5.5kW, this device is essential for both industrial and commercial systems, offering reliable overload protection.

Features & Benefits


• Manual reset function allows for user control
• Operates within 24 to 240V AC/DC for broad compatibility
• Two auxiliary contacts provide versatile connectivity
• Clip-on mounting enables quick installation
• High operational temperature tolerance up to +60°C
• Robust construction ensures longevity in severe environments

Applications


• Protects motors in industrial automation
• Used in machinery for overload control and safety
• Ideal for integration with various SIRIUS contactors
• Employed in electrical panels to ensure system integrity
• Performs effectively in high-temperature settings

Can it be used in outdoor installations?


It is recommended for use in controlled environments due to its IP20 rating.

What is the reset method after an overload occurrence?


A manual reset is required to resume operation following an overload.

How does it handle various control voltages?


It operates effectively within the range of 24 to 240V AC/DC.

Is there any specific maintenance required?


Regular inspections of connections and contacts are recommended to ensure longevity.

What kind of auxiliary contacts are available?


It features two normally open (2NO) auxiliary contacts for diverse applications.

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