Siemens 3RA23 3 Reverserande kontaktor 3 polen 4 kW med 3 NO Kontakter, 9 A 24V dc Motorstyrning, Reversering, 24V dc

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1 900,42 kr

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2 375,52 kr

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RS-artikelnummer:
203-2111
Tillv. art.nr:
3RA2316-8XB30-1BB4
Tillverkare / varumärke:
Siemens
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Varumärke

Siemens

Spolspänning

24V dc

Produkttyp

Reverserande kontaktor

Antal poler

3

Kontaktspänning

400V ac

Kontakt ström

9A

Serie

3RA23

Effektklassning

4kW

Typ av fäste

Snap-On

Funktion

Motorstyrning, Reversering

Normaltillståndskonfiguration

3 NO

Terminaltyp

Skruvklämma

Minsta arbetsstemperatur

-25°C

Kontaktorapplikation

Motorstyrning

Operativ ström Ie

9A

Styrkretsspänning Uc

24V dc

Maximal arbetstemperatur

60°C

Bredd

90mm

Standarder/godkännanden

CE, CSA, EU, UL

Längd

68mm

Djup

73mm

Stolp- och kastkonfiguration

3

COO (ursprungsland):
DE

Siemens Reversing Contactor, 24V DC Coil Voltage, 9A Current Rating - 3RA2316-8XB30-1BB4


This reversing contactor is a versatile component in the automation and electrical fields, built to efficiently control motor functions. Designed for industrial applications, it features a robust 3-pole configuration and operates seamlessly at a coil voltage of 24V DC. The compact dimensions of 68mm in height, 90mm in width, and 73mm in depth ensure easy integration into various setups.

Features & Benefits


• Facilitates motor reversing operations for enhanced functionality

• Compatible with 400V AC systems to meet diverse requirements

• Supports 9A current, suitable for significant load demands

• Designed for DIN rail mounting, simplifying installation

• Incorporates screw terminals for secure electrical connections

Applications


• Utilised in automation systems for motor control

• Used in manufacturing lines for directional control of machinery

• Suitable for HVAC systems enabling fan motor reversal

• Used in material handling equipment for improved operational efficiency

What are the thermal limits of operation for this component?


It can operate effectively within temperatures ranging from -25°C to +60°C, ensuring reliability in various environments.

How many operating cycles can it handle before maintenance is required?


This contactor typically offers a mechanical service life of around 10 million operating cycles, allowing for extensive use before service is needed.

What type of terminal connections does it use for the control circuit?


The reversing contactor employs screw-type terminals for both the main current and auxiliary circuits, ensuring stable connections.

What is the significance of the coil voltage rating?


The 24V DC coil voltage is essential for low-voltage control applications, enhancing safety and compatibility with existing control systems.

How does this reversing contactor manage short-circuit protection?


It is designed with specific fuse requirements to safeguard against short circuits, including a necessary gG fuse rating of 35A for the main circuit.

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