Better World

Siemens SIRIUS 3RT.3 Size S00, 3RT23 Contactor, 24 V ac Coil, 4-Pole, 18 A, 4 kW, 2NC, 400 V ac

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£43.38

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RS Stock No.:
216-2878
Mfr. Part No.:
3RT2316-1AB00
Brand:
Siemens
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Brand

Siemens

Coil Voltage

24 V ac

Number of Poles

4

Contact Voltage Rating

400 V ac

Contact Current Rating

18 A

Series

Size S00, 3RT23

Power Rating

4 kW

Range

SIRIUS 3RT.3

Normal State Configuration

2NC

Number Of Auxiliary Contacts

4

Auxiliary Contact Configuration

2NO + 2NC

Terminal Type

Screw

Width

45mm

Length

58mm

Depth

73mm

Better World Claim

Low carbon manufacture

Better World Product

Yes

Minimum Operating Temperature

-25°C

Load Current

18A

Load Voltage

400V ac

Control Voltage

24 V ac

Maximum Operating Temperature

+60°C

Mounting Style

DIN Rail

COO (Country of Origin):
DE

Siemens size S00, 3RT23 Series Contactor, 4 Poles, 18A Current - 3RT2316-1AB00


This contactor is a specialised device designed for robust performance in automation and control applications. Operating at a coil voltage of 24V AC and capable of handling up to 18A, this compact size S00 contactor measures 58mm in length, 45mm in width, and 73mm in depth. The robust design and low carbon footprint make it an ideal choice for environmentally conscious installations.

Features & Benefits


• 4-pole design supports various load configurations
• Utilises 24V AC control voltage for efficient operation
• Rated for 400V AC, suitable for high-power applications
• Low power loss of 4.4W at rated current

Applications


• Used for controlling electric motors in industrial settings
• Suitable for extensive automation processes involving multiple loads
• Ideal for electrical panels and control systems requiring reliable switching
• Utilised in HVAC systems for efficient power management
• Compatible with various mechanical systems for enhanced performance

How do operational temperatures affect this device's performance?


The contactor functions effectively between -25°C and +60°C, ensuring reliability across diverse environmental conditions.

What installation requirements should be considered for optimal use?


This device is designed for DIN rail mounting, allowing flexible installation and easy alignment with other components in electrical panels.

What type of conductor cross-sections can be used with this contactor?


It accommodates solid or stranded conductors between 0.5mm² to 4mm², ensuring compatibility with various wiring schemes and enhancing electrical integrity.

Can auxiliary contacts be added to expand functionality?


Yes, it is designed to support additional auxiliary contacts, providing flexibility for control applications that require extra monitoring or switching capabilities.

What maintenance is recommended to ensure long-term performance?


Regular inspections should be conducted to check for wear and tear, ensuring that all connections are secure to maintain optimal performance over its mechanical service life of approximately 30 million cycles.