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Siemens SINAMICS G120 6SL3210-1KE21-7UB1

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6SL3210-1KE21-7UB1

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The 6SL3210-1KE21-7UB1 inverter drive from Siemens' SINAMICS G120 series accommodates a three-phase AC input. Rated for a line voltage between 380 and 480 volts, this device is adept for a range of industrial applications and requires a line frequency of 47 to 63 Hz.

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Technical specifications for 6SL3210-1KE21-7UB1

ManufacturerSiemens
Product LineSINAMICS G120
Part Number6SL3210-1KE21-7UB1
UPC887621144005
Weight2.81 lbs (1.28 kg)
ProductInverter Drive
Number of Phases3AC
Line Voltage380 to 480 V
Line Frequency47 to 63 Hz
Rated Current (LO)21.50 A
Rated Current (HO)18.20 A
Rated Power (LO)7.5 kW
Rated Power (HO)5.5 kW
Max. Output Current25 A
Pulse Frequency4 kHz
Power Factor0.70 to 0.85
Offset Factor0.95
Efficiency0.97
Sound Pressure Level63 dB
Power Loss228 W
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The Siemens 6SL3210-1KE21-7UB1 is part of the SINAMICS G120 series of inverter drives. Designed to function in three-phase systems, this model works effectively with a line voltage input ranging from 380 to 480 V. The inverter operates with a line frequency of 47 to 63 Hz, ensuring compatibility across various applications.

It features a rated current of 21.50 Amps under low overload conditions and 18.20 Amps under high overload conditions—capable of offering maximum output currents of 25 A. With rated power reaching 7.5 kW for low overload and 5.5 kW for high overload, it stands out for its performance in demanding operational scenarios.

This inverter drive includes a pulse frequency of 4 kHz and a power factor that varies between 0.70 and 0.85. The offset factor is marked at 0.95, contributing to its overall efficiency rating of 0.97, which reflects its capability in energy management. Additionally, the sound pressure level is measured at 63 dB, providing insight into the operational acoustics of the device. Be aware that the power loss incurred during operation amounts to 228 W, indicating the drive's energy consumption under load conditions.