steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
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1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
| Specification | Description |
|---|---|
| Part Number | 3RT2024-1BB44 |
| Alternative Part Number | 3RT20241BB44 |
| Manufacturer | Siemens |
| Product Type | Power Contactor |
| Contact Configuration | 3NO (3 Normally Open) |
| Rated Operational Current | 12 A |
| Rated Operational Power | 5.5 kW (at 400V AC-3) |
| Coil Voltage | 24 V dc |
| Terminal Type | Screw terminal |
| Auxiliary Contacts | Removable auxiliary switch |
| Size of Contactor | S0 |
| Protection Class | IP20 on the front |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2,000 m above sea level |
| Ambient Temperature Range | -25 … +60 °C during operation, -55 … +80 °C during storage |
| Shock Resistance | 10g / 5 ms, 7.5g / 10 ms at DC (rectangular impulse), 15g / 5 ms, 10g / 10 ms at DC (sine pulse) |
| Impulse Voltage Resistance | Rated value 6 kV |
| Insulation Voltage | Rated value 690 V |
| Mechanical Operating Cycles | Typical 10,000,000 |
| Commodity Code | 85364900 |
This is a power contactor designed for switching an electrical power circuit, similar to a relay but with higher current ratings.
Yes, it is suitable for three-phase applications, specifically designed to handle the switching of motors.
The contactor has a control circuit voltage of 24 V DC.
The contactor features screw-type terminals for secure and reliable connections.
Yes, the contactor comes with a removable auxiliary switch.
The contactor has an IP20 protection class rating on the front, providing a degree of protection against solid objects.
The contactor has a rated operational current of 12 A.
For AC-3 usage, the contactor has a power rating of 5.5 kW at 400V.
The exact dimensions are not specified here, but it belongs to the S0 size category, which is a standard size for Siemens contactors.
This contactor is a 3-pole device, commonly used for three-phase circuits.
The contactor can operate within an ambient temperature range of -25 °C to +60 °C.
The contactor has general product approvals and certifications, which can be provided upon request.
The contactor is designed for typically 10 million mechanical operating cycles.
Yes, it is suitable for safety-related switching off applications.
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
All parts new or reconditioned are covered by EU Automation 12 month warranty
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