Product Overview

Model: 6SL3120-1TE31-3AA3
Classification: Single Motor Module for SINAMICS S120 drive systems (Booksize D-type, high-power range)
Purpose: Converts a 600 V DC supply into a 400 V AC output to deliver up to 132 A rated current to the motor, with motor control handled via DRIVE-CLiQ from a CU control unit.

Electrical & Operational Specifications

• DC Link Voltage: 510–720 V DC (nominal: 600 V DC)

• Output Voltage: 400 V, 3-phase

• Output Current:

  • Base Load: 105 A

  • Continuous (Rated): 132 A

  • Intermittent (S6 duty, 40%): 150–158 A

  • Peak Current (Imax): 210 A

• DC-Link Capacitance: 2820 µF

• Power Loss / Dissipation: ~1.27 kW (at rated operation)

• Pulse Frequency: 4 kHz (up to 16 kHz with derating)

• Output Frequency Range:

  • Servo control: up to 650 Hz

  • Vector control: 0–300 Hz

  • V/f control: 0–600 Hz

• Cooling Airflow: ~0.144 m³/s (~520 m³/h), internal forced-air cooling

• Sound Pressure Level: ~73 dB (at 1 m)

• Ambient Temperature: 0–40 °C (no derating), derating above 1000 m altitude

• Safety Integrity: SIL 2 per IEC 61508; Performance Level d, Category 3 per ISO 13849-1

• Control Interface: Integrated DRIVE-CLiQ ports with dust-sealing plug

Physical Specifications

• Dimensions (W × H × D): ~380 mm × 300 mm × 270 mm

• Weight: ~21 kg (~46 lb)

• Enclosure Rating: IP20 / UL open-type

Interface & Capacity

• Control Busbars:

  • 24 V DC electronics busbar: 20 A capacity

  • DC link busbars: support up to ~1500 A (expandable with accessory bridges)

• Maximum Motor Cable Length:

  • Shielded: 100 m

  • Unshielded: 150 m

Summary Table