Siemens SINAMICS V20 3kW Inverter Drive

USD 243.65

Compact 3 kW, 3-phase 380-480V AC inverter drive with 150% overload capability for 60s, IP20, integrated braking, and Modbus RTU.

SKU Siemens-6SL3210-5BE23-0UV1 Category
Top Brands > Siemens > Siemens Standard Performance Frequency Converters

Siemens SINAMICS V20 3kW Inverter Drive

Model Identifier SINAMICS V20
Official Part Number 6SL3210-5BE23-0UV1
GTIN Standard 4034106466671

Technical Overview

Compact 3 kW, 3-phase 380-480V AC inverter drive with 150% overload capability for 60s, IP20, integrated braking, and Modbus RTU.

Key Features

  • Rated Power: 3 kW
  • Input Voltage: 3-phase, 380-480 V AC
  • Overload Capability: 150% for 60s (High Overload), 110% for 60s (Low Overload)
  • Integrated Braking Unit
  • Communication Interfaces: USS, Modbus RTU
  • Digital Inputs: 4
  • Digital Outputs: 2 (1 relay changeover contact, 1 transistor)
  • Analog Inputs: 2 (can be used as additional digital input)
  • Analog Outputs: 1
  • Protection Class: IP20 / UL open type
  • Compact design (Frame Size B)
  • Built-in BOP for quick setup and local parameter adjustment

Delivers 3 kW output power with a high overload capability of 150% for 60 seconds, ideal for demanding industrial motor control applications requiring short-term peak torque.

Technical Specification Matrix

ParameterValue
Rated Power3 kW
Supply Voltage380–480 V AC, 3-phase
Supply Frequency47–63 Hz
High Overload Capability150% for 60 seconds (cycle time 300 s)
Low Overload Capability110% for 60 seconds (cycle time 300 s)
Degree of ProtectionIP20 / UL open type
Operating Ambient Temperature-10 ... 60 °C (14 ... 140 °F)
Storage Temperature-40 ... 70 °C (-40 ... 158 °F)
Relative Humidity (Max. operation)95 %
Communication InterfaceUSS, Modbus RTU
Digital Inputs4
Digital Outputs (Relay Changeover Contact)1
Digital Outputs (Transistor)1
Analog Inputs2 (Can be used as additional digital input)
Analog Outputs1
Braking UnitIntegrated
Filter Class (integrated)Unfiltered
Mounting PositionThrough-hole mounting / wall mounting / side-by-side mounting
Frame SizeB
Physical Weight (kg)1.61
Dimensions L x W x H (cm)23 x 16.5 x 20

Industrial Applications

1. Conveyor Systems in Manufacturing

Control the speed of conveyor belts in production lines, allowing for variable production rates and smooth acceleration/deceleration. The integrated braking unit enables controlled stops, reducing wear on mechanical components.

Problem Solved

Ensures precise material flow, reduces mechanical stress during starts/stops due to controlled acceleration and braking, and handles momentary overloads (e.g., product jams) effectively with 150% overload capability.

Variable speed drive3-phase motor controlOverload protectionModbus RTUIntegrated brakingMaterial handling

2. Industrial Pump Control

Regulating the flow rate of pumps in water treatment plants, chemical processing, or HVAC systems by precisely adjusting the connected 3-phase motor speed. The 3kW power rating is suitable for common industrial pump applications.

Problem Solved

Optimizes energy consumption by only running pumps at the required speed, reduces wear and tear on pumps and pipes by eliminating abrupt starts and stops, and manages pressure fluctuations through dynamic speed control.

VFDPump controlEnergy efficiencyFlow regulationProcess control3-phaseModbus

3. Mixers and Agitators

Providing controlled speed and torque for industrial mixers and agitators used in chemical, food, or pharmaceutical industries. The 150% overload capability helps manage high viscosity conditions.

Problem Solved

Ensures consistent mixing quality through precise speed control, prevents motor stalling during high viscosity conditions or startup with the 150% overload capacity, and offers controlled braking for faster process cycles.

Motor controlTorque controlVariable frequencyProcess mixingOverload handling3-phase
Select your currency