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Siemens SINAMICS S120 6SL3420-1TE21-8AA1

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6SL3420-1TE21-8AA1

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The 6SL3420-1TE21-8AA1 from Siemens is a single motor module in the SINAMICS S120 series. It operates with a DC link voltage range of 510 to 720 VDC and supports a maximum current demand of 0.85 A, with an output rated current of 18 A and a peak output current of 54 A.

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Technical specifications for 6SL3420-1TE21-8AA1

ManufacturerSiemens
Product LineSINAMICS S120
Part Number6SL3420-1TE21-8AA1
UPC887621117825
Weight8.00 lbs (3.63 kg)
ProductSingle Motor Module
DC Link Voltage510 to 720 VDC
Max Current Demand0.85 A
DC Link Current22 A
Output Current Rated Value18 A
Base Load Current15.3 A
Max. Output Current54 A
Power Rating9.7 W
Rated Pulse Frequency4 kHz
DC Link Busbars100 A
CoolingInternal Air Cooling
Cooling Air Requirements0.008 m³/s
Motor End ConnectionConnector (X1) with Screw-Type Terminals
Conductor Cross Section0.2 ... 6 mm² (24 ... 10 AWG)
Motor Cable Length100 m
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The Siemens 6SL3420-1TE21-8AA1 single motor module is designed for use in the SINAMICS S120 series. It functions efficiently across a DC link voltage range of 510 to 720 VDC. The max current demand for this module is specified at 0.85 A, while it can support a DC link current of 22 A. Users can expect an output current rated at 18 A, with the potential for max output reaching 54 A.

With a power rating of 9.7 W, this module also operates at a rated pulse frequency of 4 kHz, making it suitable for various applications. The internal design includes air cooling, which necessitates a cooling air flow of 0.008 m³/s to maintain optimal temperatures. Furthermore, the DC link busbars are rated at 100 A.

For motor connections, the module has a motor end connection configured as a connector (X1) with screw-type terminals, accommodating conductor cross sections from 0.2 mm² to 6 mm² (24 to 10 AWG). Lastly, the connector supports a maximum motor cable length of 100 meters, allowing for versatile installation options.