Siemens SINAMICS V20 4.0kW Variable Frequency Drive

USD 257.06

Compact 4.0kW, 380-480V AC VFD with 150% overload for 60s, 0-550Hz output, IP20, and integrated braking unit for dynamic industrial motor control.

SKU Siemens-6SL3210-5BE24-0UV1 Category
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Siemens SINAMICS V20 4.0kW Variable Frequency Drive

Model Identifier SINAMICS V20
Official Part Number 6SL3210-5BE24-0UV1
GTIN Standard 4034106466688

Technical Overview

Compact 4.0kW, 380-480V AC VFD with 150% overload for 60s, 0-550Hz output, IP20, and integrated braking unit for dynamic industrial motor control.

Key Features

  • Optimized energy efficiency for cost-effective operation.
  • Minimal setup time and ease of operation through built-in BOP panel and application macros.
  • Supports USS/Modbus RTU protocols for seamless communication.
  • Integrated braking chopper for improved braking performance.
  • Compact design with IP20 protection, suitable for cabinet installation.
  • Versatile I/O interfaces: 4 digital inputs, 2 digital outputs, 2 analog inputs, 1 analog output.
  • Flexible mounting options including through-hole, wall, and side-by-side.

High overload capability of 150% for 60 seconds, coupled with an integrated braking chopper, ensures robust performance and precise control for dynamic applications requiring quick acceleration and deceleration.

Technical Specification Matrix

ParameterValue
Input Voltage380–480 V AC, 3-phase (-15% / +10% tolerance)
Input Frequency47–63 Hz
Rated Power (LO/HO)4.00 kW (5.00 hp)
Rated Current (LO/HO)8.80 A
Output Frequency0–550 Hz
Pulse Frequency4 kHz
Overload Capability (High Overload)150% rated output current for 60 s (cycle time 300 s)
Overload Capability (Low Overload)110% rated output current for 60 s (cycle time 300 s)
Degree of ProtectionIP20 / UL open type
Ambient Temperature (Operation)-10 ... 60 °C
Communication InterfacesUSS, Modbus RTU
Digital Inputs4
Digital Outputs2 (1 relay changeover contact, 1 transistor)
Analog Inputs2 (can be used as additional digital input)
Analog Outputs1
Integrated Braking ChopperYes
Physical Weight (kg)1.61
Dimensions L x W x H (cm)23.5 x 16.5 x 20

Industrial Applications

1. Conveyor Systems for Material Handling

This drive is perfectly suited for controlling conveyor belts in manufacturing and logistics. Its 4.0 kW power and 380-480V input are common for medium-duty motors, while the 0-550 Hz output frequency allows precise speed adjustments for different materials or production rates. The 150% overload capability for 60 seconds handles sudden heavy loads or jams, and the integrated braking unit ensures quick, accurate stops and starts, enhancing safety and throughput.

Problem Solved

Achieving precise speed and torque control for conveyor belts with varying loads, preventing material spills, and enabling rapid, safe stopping.

Variable speed controlTorque controlOverload protectionMaterial handlingConveyor systemsIntegrated braking

2. Industrial Pump and Fan Control

The SINAMICS V20 is ideal for regulating industrial pumps and fans in HVAC systems, water treatment, or process cooling. Its 4.0 kW power and 380-480V 3AC input match typical pump/fan motor requirements. The variable frequency control enables precise flow or pressure regulation by adjusting motor speed, leading to significant energy savings compared to traditional throttling methods. The IP20 rating ensures it can be safely housed within a control cabinet, protecting it from industrial environments.

Problem Solved

Optimizing energy consumption and maintaining precise flow/pressure in pump and fan applications by dynamically adjusting motor speed.

Variable Frequency Drive (VFD)Energy efficiencyPump controlFan controlFlow regulationPressure regulationHVACProcess control

3. Packaging Machinery Automation

In packaging machinery, such as fillers, wrappers, or labelers, precise and dynamic motor control is critical. This 4.0 kW drive's variable speed output (0-550 Hz) allows for synchronized motion across multiple stages. The 150% overload capacity is crucial for handling peak loads during rapid acceleration/deceleration cycles or when processing products with minor irregularities. The integrated braking unit provides accurate positioning required for repetitive, high-precision packaging tasks.

Problem Solved

Enabling synchronized and dynamic motor control for various packaging processes, ensuring precise product handling, and responding to transient load conditions.

Machine automationSynchronized motionRapid acceleration/decelerationIndexingPackaging linesPrecise positioningVariable speed
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