Part #:3RW4446-6BC34
SKU #: 2238572
Key Features
Part #:3RW4446-6BC34
SKU #: 2238572
Brand: Siemens
Amperage Rating: 315/546, 315/546 A
Auxiliary Contact Rating: B300/R300, B300/R300 B300/R300
Coil Voltage: 115, 115 VAC
Dimensions: 230 mm H x 210 mm W x 298 mm D
Enclosure Type: IP00
- Equipped with modern, ergonomic user prompting the 3RW44 soft starters can be commissioned quickly and easily using a keypad and a menu prompted, multi-line graphic display with background lighting
- Soft starting with breakaway pulse, torque control or voltage ramp, adjustable torque or current limiting as well as any combination of these, depending on load type
- Integrated bypass contact system to minimize power loss
- Various setting options for the starting parameters such as starting torque, starting voltage, ramp up and ramp down time and much more in three separate parameter sets
- Start up detection, inside delta circuit for savings in terms of size and equipment costs
- Various ramp down modes selectable, free ramp down, torque controlled pump ramp down, combined DC braking
- Solid state motor overload and intrinsic device protection
- Interface for communication with the PC for more accurate setting of the parameters as well as for control and monitoring
- Simple integration to the motor feeder
- Simple mounting and commissioning
- Display of operating states and fault messages
- Connection to PROFIBUS and PROFINET with optional PROFIBUS DP or PROFINET module
- External display and operator module
Siemens 3RW4446-6BC34 SIRIUS Soft Starter
Siemens SIRIUS Soft Starter, High Performance End Version 4, Series: 3RW44, 200 to 460 VAC, 315/546 A, 50/60 Hz Frequency, 355 kW Wattage, 250 hp, 450 hp Motor, 115 VAC Coil, 3 Pole, 3 ph, Screw Terminal Connection, B300/R300 B300/R300 Auxiliary, IP00 Enclosure, 60 deg C Operating, 230 mm H x 210 mm W x 298 mm D Dimensions
Additional Description: SIEM-3RW4446-6BC34 SOFT START,315A,100/125/250HP,120V,SCRW
Catalog Description: Screw terminals 200-460 V AC, 115 V AC, common-3 546a, 450hp, standard 315a, 250hp, values with 460 V, 50 deg., SIRIUS soft starter