Siemens G120C Sinamics Inverter drive, 3-phase, 380 - 480V, 7.5kW Part number 6SL3210-1KE21-7UF1

Product Overview

SINAMICS G120C compact variable frequency drive, 3AC 380-480V input (+10/-20% tolerance), 47-63Hz frequency range. Low overload capability: 7.5kW at 150% 3s, 110% 57s, 100% 240s. High overload capability: 5.5kW at 200% 3s, 150% 57s, 100% 240s. Unfiltered design with external 24V power supply. I/O interface: 6DI, 2DO, 1AI, 1AO, 1 motor temperature input. Integrated Safe Torque Off and PROFINET-PN fieldbus communication. Article Number: 6SL3210-1KE21-7UF1.

Key Specifications

Electrical Ratings:

• Input voltage: 3AC 380-480V (+10/-20% tolerance)
• Input frequency: 47-63Hz
• Low overload output: 7.5kW (150% for 3s, 110% for 57s, 100% for 240s)
• High overload output: 5.5kW (200% for 3s, 150% for 57s, 100% for 240s)
• Output current: 16.5A input, 12.5A output
• Output frequency: 0-550Hz

Control and Performance:

• Sensorless vector control (SLVC) with energy optimization
• Automatic flux reduction for improved energy efficiency
• Precise torque and speed control for continuous motion
• Mid-range performance suitable for various applications

Input/Output Interface:

• 6 Digital Inputs (DI) for control signals
• 2 Digital Outputs (DO) for status indication
• 1 Analog Input (AI) for process values
• 1 Analog Output (AO) for signal transmission
• 1 Motor temperature input (Mot_t) for thermal protection

Communication and Safety:

• PROFINET-PN fieldbus interface for industrial networking
• Integrated Safe Torque Off (STO) safety function
• PROFIsafe capability for certified safety applications
• USB interface for PC-based commissioning and operation

Construction Features:

• Compact design with high power density
• Unfiltered configuration for cost-effective installation
• External 24V power supply requirement
• Intuitive commissioning and operation
• Parameter cloning capability for series commissioning

Physical Specifications

• Frame size: FSB
• Dimensions: 196 x 100 x 203 mm (H x W x D)
• Net weight: 2.700 kg
• Degree of protection: IP20/UL Open Type
• Wall mounting or panel mounting options

Product Identifiers

• EAN: 4042948663974
• UPC: 887621144012
• Country of origin: Great Britain

Compliance Information

• RoHS compliant since 01.07.2006
• WEEE (2012/19/EU) Take-Back Obligation: Yes
• Export Control: AL: N / ECCN: N

REACH Regulation Information This product includes articles in which the following substances from the candidate list are contained in concentrations higher than 0.1% weight by weight (w/w):

• Lead
• Lead monoxide (lead oxide)
• 4,4'-isopropylidenediphenol (Bisphenol A, BPA)
• Diboron trioxide

Based on currently available information, these substances do not pose any risk if the articles are used as intended (including disposal). Please refer to product documentation for additional details.

Download existing graphical data for this product:

Product Datasheet

SINAMICS G120C Operating Instructions

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