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Description
3RT1044-1BP40
3RT1044-1BP40 is a Siemens SIRIUS power contactor designed for AC-3 motor control applications with a 65 ampere rating at 30 kW and 400 V AC. This Size S3 contactor features a 230 volt DC operating coil and three-pole configuration with screw terminals for reliable industrial motor starter installations. The contactor is suitable for applications up to 75 horsepower at 460 volts three-phase and can be mounted on standard 35mm DIN rail or directly onto panel mounting plates. Auxiliary contact blocks and thermal magnetic or solid state overload relays can be added to provide comprehensive motor starter protection. The unit meets IEC 60947 and EN 60 947 standards and is rated for both AC and DC operation with surge suppression options available including RC elements, varistors, and diode assemblies.
- Amperage Rating: 65 A AC-3
- Power Rating: 30 kW at 400 V AC
- Operating Coil Voltage: 230 V DC
- Poles: 3-Pole
- Size: S3
- Terminal Type: Screw Terminal
- Mounting: DIN Rail or Panel Mount
- Standards: IEC 60947, EN 60 947, UL 508, CSA
- Protection Class: IP20
- Auxiliary Contacts: Expandable up to 4 poles
- Surge Suppression: Retrofittable with RC elements, varistors, or diodes
Specifications
- Part Number: 3RT1044-1BP40
- Manufacturer : Siemens
- Brand : Siemens
- Category : Motor Control
- Item Subcategory : Contactor
- Family : Sirius
- Type : 3RT10
- Voltage : 600
- Amperage : 65
- Phase : 3
- Poles : 3
- Coil Voltage Maximum : 230
Product Data
- UPC : 754554486222
- GTIN : 00754554486222
- Weight : 6
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