Siemens SINAMICS V20 5.5kW 3-Phase Frequency Inverter

USD 305.60

5.5kW (7.5 HP) 380-480V 3AC unfiltered inverter with IP20 rating, integrated braking unit, and Modbus RTU for precise motor control.

SKU Siemens-6SL3210-5BE25-5UV1 Category
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Siemens SINAMICS V20 5.5kW 3-Phase Frequency Inverter

Model Identifier SINAMICS V20
Official Part Number 6SL3210-5BE25-5UV1
GTIN Standard 4034106466695

Technical Overview

5.5kW (7.5 HP) 380-480V 3AC unfiltered inverter with IP20 rating, integrated braking unit, and Modbus RTU for precise motor control.

Key Features

  • FSC Compact Frame (184x182x169mm) optimized for cabinet installation.
  • High Efficiency with ECO mode for reduced energy consumption in fan/pump applications.
  • Easy Commissioning via built-in Basic Operator Panel (BOP) and application macros.
  • Robust & Reliable design featuring conformal-coated PCB and wide voltage tolerance.
  • Unfiltered design suitable for systems utilizing external EMC filters.
  • Offers 150% overload capacity for 60 seconds (High Overload) for dynamic applications.
  • Flexible communication via USS/Modbus RTU (RS-485) for seamless system integration.
  • Keep Running Mode ensures uninterrupted operation during unstable line supply voltage.

Integrated braking unit enables rapid deceleration and frequent start/stop cycles, enhancing machine control and reducing mechanical wear.

Technical Specification Matrix

ParameterValue
Rated Power5.5 kW (7.5 HP)
Input Voltage380–480V 3-phase AC (-15% to +10%)
Input Frequency47–63 Hz
Output Current (Rated)11 A (LO/HO rated current: 12.50 A)
Output Frequency0–550 Hz
Overload Capacity (HO)150% rated current for 60 seconds, cycle time 300 s
Overload Capacity (LO)110% rated output current for 60 seconds, cycle time 300 s
Protection ClassIP20 / UL open type
Cooling TypeExternal fan (FSC frame)
Control ModeV/F control (V²/f, ECO energy-saving)
Digital Inputs4
Digital Outputs2 (1 relay changeover contact, 1 transistor)
Analog Inputs2 (can be used as additional digital input)
Analog Outputs1
CommunicationUSS, Modbus RTU
Integrated Braking ChopperYes
Filter ClassUnfiltered
Ambient Temperature (Operation)-10 to 60 °C (14 to 140 °F)
Relative Humidity (Max. Operation)95%
Max. Motor Cable Length (Shielded)25 m (82.02 ft)
Max. Motor Cable Length (Unshielded)50 m (164.04 ft)
Physical Weight (kg)2.4
Dimensions L x W x H (cm)24 x 24 x 22

Industrial Applications

1. Industrial Fan and Pump Control

This inverter is ideal for controlling the speed of industrial fans and pumps up to 5.5 kW, utilizing its V/F control and ECO energy-saving mode to optimize energy consumption and match output to demand.

Problem Solved

Efficiently manages fan and pump motor speeds, reducing energy waste during partial load operation and extending equipment lifespan through soft starts and stops.

V/F ControlECO Mode5.5 kW3-Phase ACEnergy Efficiency

2. Conveyor Belt Systems

The integrated braking unit and 150% overload capacity for 60 seconds make this drive suitable for conveyor belt applications requiring controlled acceleration, deceleration, and the ability to handle temporary peak loads.

Problem Solved

Provides precise speed control and robust overload handling for conveyor systems, preventing material spills, reducing mechanical stress, and ensuring smooth product flow.

Integrated Braking Unit150% Overload0-550 Hz OutputDynamic Response

3. Basic Machine Tool Drives (e.g., Mixers, Extruders)

With its 5.5 kW power rating, 380-480V input, and Modbus RTU communication, this inverter can be integrated into simpler machine tools like mixers or extruders, allowing for variable speed control and integration into a control system.

Problem Solved

Enables variable speed operation for process optimization in machine tools, offering flexibility for different materials and production requirements, while allowing central control via Modbus RTU.

5.5 kW380-480V 3ACModbus RTUVariable Speed ControlIP20
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