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Siemens 3RW4458-6BC34 Soft Starter, 115 VAC V Coil, 3 Poles, IP00 Enclosure

Siemens_3RW44566BC46.jpg

Description

Siemens Soft Starter, 200 to 460 VAC, 850 A, 50 to 60 Hz Frequency, 1000 kW Wattage, 1300 hp Motor, 115 VAC Coil, 3 Pole, 3 ph ph, Thread Connection, 3NO-1CO Auxiliary, IP00 Enclosure, 60 deg C Operating, 640 mm H x 510 mm W x 290 mm D Dimensions

In addition to soft starting and soft ramp down, the solid state SIRIUS 3RW44 soft starters provide numerous functions for higher level requirements. They cover a performance range up to 710 kW (at 400 VAC) in the inline circuit and up to 1200 kW (at 400 VAC) in the inside delta circuit. The 3RW44 soft starters are characterized by a compact design for space saving and clearly arranged control cabinet layouts. For optimized motor starting and stopping the innovative SIRIUS 3RW44 soft starters are an attractive alternative with considerable savings potential compared to applications with a frequency converter. The new torque control and adjustable current limiting enable the high feature soft starters to be used in nearly every conceivable task. They guarantee the reliable avoidance of sudden torque applications and current peaks during motor starting and stopping. This creates savings potential when calculating the size of the switchgear and when servicing the machinery installed. Be it for inline circuits or inside delta circuits the SIRIUS 3RW44 soft starter offers savings especially in terms of size and equipment costs. Combinations of various starting, operating and ramp down possibilities ensure an optimum adaptation to the application specific requirements. Operation and commissioning can be performed with the menu controlled keypad and a menu prompted, multi-line graphic display with background lighting. The optimized motor ramp up and ramp down can be effected quickly, easily and reliably by means of just a few settings with a previously selected language. Four key operation and plain text displays for each menu point guarantee full clarity at every moment of the parameterization and operation.

Features

  • Equipped with modern, ergonomic user prompting the 3RW44 softstarters 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

Specifications

GTIN: 00754554945675

UNSPSC: 39121521

Alternative Part Number: 9741746

Number of Poles
3
Frequency Rating
50 to 60 Hz
Phase
3 ph
Connection Type
Thread
Coil Voltage
115 VAC
Dimensions
640 mm H x 510 mm W x 290 mm D
Enclosure Type
IP00
Operating Temperature
60 deg C
Auxiliary Contact Rating
3NO-1CO
Voltage Rating
200 to 460 VAC
Amperage Rating
850 A
Wattage
1000 kW
Motor Power
1300 hp
Sold as
EACH

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