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Siemens SIRIUS 3RW4076-6BB34

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3RW4076-6BB34

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The Siemens 3RW4076-6BB34 is a soft starter drive utilized in motor control applications. This module is engineered to manage the voltage ramp, allowing for a gradual start and stop of motors, enhancing performance and lifespan.

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Ships from Raleigh, NC
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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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Technical specifications for 3RW4076-6BB34

ManufacturerSiemens
Product LineSIRIUS
Part Number3RW4076-6BB34
EAN4011209612198
Weight19.44 lbs (8.82 kg)
Name of ModuleSoft Starter Drive
Voltage RampAvailable
Starting/Stopping Voltage40 to 100%
Starting and Stopping Time0 to 20 seconds
Motor Output at 400V/460V (in kW) (Standard Circuit)250 kW
Motor Output at 400V/460V (in HP) (Standard Circuit)335 HP
Control Circuit Voltage115 VAC
Number of Parameter Sets1
Power Semiconductor (Thyristor)2 Controlled Phases
Screw TerminalsYes
UL/CSA StandardsYes
Rated Operational Voltage200 to 600 VAC
Rated Current at 40°C432 Amps
Ambient Temperature-25 to +60°C
Soft Starting/StoppingAvailable
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The 3RW4076-6BB34 module from Siemens, part of the SIRIUS series, functions as a soft starter drive. This component is specifically designed for the effective management of motor operations. Operating within a voltage range of 200 to 600 VAC, it accommodates significant loads, reaching up to 250 kW or 335 HP at 400V and 460V standard circuit output.

This soft starter integrates a control circuit voltage of 115 VAC and can handle a substantial rated current of 432 Amps at temperatures up to 40°C. It's capable of soft starting and stopping, allowing flexibility in managing the motor's transition phases. Users can set the starting and stopping voltage anywhere from 40% to 100%, customized to the system's demand.

Designed to withstand ambient temperatures from -25°C to +60°C, it serves well in various operational conditions. The starter drive includes two controlled phase thyristors, ensuring precise control over the power delivery. Parameter configuration can be executed through one available set, and the device features screw terminals for secure connections. Overall, this module combines reliability with advanced features suitable for robust industrial applications.