Siemens 6SL3210-1KE14-3UB2 SINAMICS G120C Inverter Drive – 1.5kW Low Overload / 1.1kW High Overload, 3AC 380–480V, IP20, FSAA

The 6SL3210-1KE14-3UB2 is a compact SINAMICS G120C inverter drive designed for reliable speed control of three-phase AC motors in industrial automation applications. As part of the SINAMICS G120C compact converters family, it delivers strong performance in a space-saving format for pumps, fans, conveyors, and general-purpose machinery.

This variant is supplied without an integrated EMC filter and includes built-in USS / MODBUS RTU communication, making it ideal for systems that use external EMC filtering and serial fieldbus integration.

Technical Specifications

Manufacturer Part Number: 6SL3210-1KE14-3UB2 Siemens
Series: SINAMICS G120C
Product Family: SINAMICS G120C compact converters
Product Type: Inverter Drive (Compact Converter)

Electrical Specifications

Input Voltage: 3AC 380–480 V (+10% / −20%)
Input Frequency: 47–63 Hz

Overload Rating (Low Overload): 1.5 kW (150% 3s, 110% 57s, 100% 240s)
Overload Rating (High Overload): 1.1 kW (200% 3s, 150% 57s, 100% 240s)

EMC Filter: Not included (unfiltered)
Functional Safety: Safe Torque Off (STO) integrated

I/O & Communications

Control Supply: External 24 V
Digital Inputs: 6 DI
Digital Outputs: 2 DO
Analog Inputs: 1 AI
Analog Outputs: 1 AO
Temperature Input: 1 Mot_t (Motor Temperature)

Integrated Fieldbus: USS / MODBUS RTU

Mechanical & Environmental Data

Degree of Protection: IP20 / UL Open Type
Frame Size: FSAA
Dimensions (H × W × D): 173 × 73 × 155 mm
Net Weight: 1.1 kg

Compliance & Product Data

Product Lifecycle: PM300 – Active Product
RoHS Compliance: Since 01.07.2006
WEEE Take-Back Obligation: Yes
EAN: 4042948668849
UPC: 804766193934
Commodity Code: 85044095
Country of Origin: Great Britain
SCIP Number: 3ab7cc54-06ab-4969-8320-2c9f7843f170

Accessories (Common Options)

• 3RV2011-1JA10 – Motor protection circuit breaker (S00, Class 10, 7–10 A)
• 6SL3054-4AG00-2AA0 – SINAMICS SD card, 512 MB (empty)
• 6SE6400-3CC00-6AD3 – Line reactor 200–480V 3AC, 4.8A (Base FSA)
• 6SE6400-3TC00-4AD2 – Output reactor 380–480V 3AC, 4A (Base FSA)

Key Features & Benefits

✅ Compact G120C Design. FSAA housing for space-efficient control panels.

✅ Flexible Overload Capability. Supports both low and high overload duty profiles.

✅ USS / MODBUS RTU Integrated. Simple serial communication for PLC and control system integration.

✅ Unfiltered Variant. Ideal for applications using external or centralised EMC filtering.

✅ Integrated STO Safety. Meets modern machine safety standards without additional hardware.

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Need help selecting EMC filters, reactors, or confirming overload sizing? Contact us today for advice or a fast quotation.

Siemens SINAMICS G120C – compact, reliable drive technology for industrial automation.