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Siemens SINAMICS 6SL3120-1TE28-5AA3

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6SL3120-1TE28-5AA3

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The Siemens 6SL3120-1TE28-5AA3 is a single motor module designed for efficient control applications. This unit can output voltage from 0 to 0.717 times the DC-link voltage, handling a DC-link voltage range of 510 to 720 VDC, with a capacitance of 1880 µF.

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Technical specifications for 6SL3120-1TE28-5AA3

ManufacturerSiemens
Product LineSINAMICS
Part Number6SL3120-1TE28-5AA3
UPC662643432909
Weight20.00 lbs (9.07 kg)
Module TypeSingle motor module
Output Voltage Range0 to 0.717 × DC-link voltage
DC-link Voltage Range510 to 720 VDC
DC-link Capacitance1880 µF
Control Electronics Supply Voltage24 VDC (20.4–28.8 VDC)
Control Electronics Power Consumption1.5 A
Power Rating (Based on Nominal Current)46 kW
Cooling MechanismInternal fan-based cooling
Airflow Requirement for Cooling160 m³/h
Energy Loss During Operation786 W
Rated Current (ln)85 A
Base-Load Current (IH)68 A
Intermittent Duty Current (Is6) (40%)110 A
Peak Current (Imax)141 A
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The Siemens 6SL3120-1TE28-5AA3 is categorized as a single motor module within the SINAMICS series. It can supply an output voltage ranging from 0 to 0.717 times the specified DC-link voltage. The supported DC-link voltage spans from 510 to 720 VDC, while the associated DC-link capacitance stands at 1880 µF, ensuring stable operation in high-demand applications.

This module operates with a control electronics supply voltage specified at 24 VDC, providing a controlled range of 20.4 to 28.8 VDC. The control electronics consume 1.5 A. With a power rating of 46 kW, it adequately meets the needs of various motor control applications.

The device employs an internal fan-based system for cooling, necessitating an airflow capacity of 160 m³/h to maintain optimal temperatures. The unit is designed to minimize energy loss, featuring an operational energy loss of approximately 786 W. With a total weight of 15 kg, it is manageable for installations.

Regarding current capacity, it has a rated current of 85 A. The base-load current rating is set at 68 A, while it can also handle up to 110 A during intermittent duties at 40%. A peak current of 141 A is permissible for brief periods, signifying robust performance in demanding conditions.