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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 weeks 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 | 3RT2015-1BB42 |
| Alternative Part Number | 3RT20151BB42 |
| Manufacturer | Siemens |
| Rated Operational Current | AC-3 7 A |
| Rated Operational Power | 3 kW / 400 V |
| Auxiliary Contacts | 1 Normally Closed (NC) |
| Coil Voltage | 24 V DC |
| Number of Poles | 3-pole |
| Terminal Type | Screw terminal |
| Size | S00 |
| UL/CSA Ratings (hp) | 0.25 hp (110/120 V), 0.75 hp (230 V) for single-phase; 1.5 hp (200/208 V), 2 hp (220/230 V), 3 hp (460/480 V), 5 hp (575/600 V) for three-phase |
| Operating Current (FLA) | 4.8 A (480 V), 6.1 A (600 V) for three-phase squirrel cage motors |
| Contact Rating Designation | A600 / Q600 for auxiliary contacts according to UL |
| B10 Value | 1,000,000 (according to SN 31920) |
| T1 Value | 20 years (according to IEC 61508) |
| Failure Rate (FIT Value) | 40% (low demand rate), 73% (high demand rate) according to SN 31920 |
The Siemens 3RT2015-1BB42 is a power contactor designed for switching and controlling motors, capacitors, lighting loads, and other electrical devices in industrial applications.
This power contactor has a 3-pole configuration, a rated operational current of AC-3 7 A, a power rating of 3 kW / 400 V, 1 normally closed (NC) auxiliary contact, and a 24 V DC coil voltage. It belongs to the size S00 and features screw terminals for connections.
The Siemens 3RT2015-1BB42 is designed for industrial applications and can withstand typical environmental conditions found in such settings. However, it is essential to consult the datasheet and ensure that the specific environmental conditions of your application are within the contactor's operating limits.
Yes, the Siemens 3RT2015-1BB42 can be used for single-phase applications, as well as three-phase applications, depending on the wiring configuration and the load requirements.
A power contactor, like the Siemens 3RT2015-1BB42, is designed to handle higher current and power ratings compared to a relay. Contactors are typically used for switching and controlling motors, capacitors, and other high-power electrical devices, while relays are more suitable for low-power applications and signal switching.
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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