Siemens SINAMICS V20 0.75kW 3-Phase Frequency Inverter

USD 158.71

Compact 0.75 kW 3-phase 380-480V AC frequency inverter with 150% overload, IP20 protection, and USS/Modbus RTU for precise motor control.

SKU Siemens-6SL3210-5BE17-5UV1 Category
Top Brands > Siemens > Siemens Standard Performance Frequency Converters

Siemens SINAMICS V20 0.75kW 3-Phase Frequency Inverter

Model Identifier SINAMICS V20
Official Part Number 6SL3210-5BE17-5UV1
GTIN Standard 4034106466633

Technical Overview

Compact 0.75 kW 3-phase 380-480V AC frequency inverter with 150% overload, IP20 protection, and USS/Modbus RTU for precise motor control.

Key Features

  • 3-phase AC input voltage from 380 V to 480 V (-15% +10%).
  • Line frequency range of 47-63 Hz.
  • Output frequency range of 0-550 Hz.
  • IP20 / UL open type degree of protection.
  • Integrated braking unit for controlled deceleration.
  • Built-in USS and Modbus RTU communication interfaces.
  • 4 digital inputs, 2 digital outputs (1 relay, 1 transistor), 2 analog inputs, 1 analog output.
  • Convection cooling for reliable operation.
  • Designed for wall mounting and side-by-side installation.

0.75 kW rated output power with 150% overload capacity for 60 seconds.

Technical Specification Matrix

ParameterValue
Input Voltage (Phases)3 AC
Line Voltage380 - 480 V (-15% +10%)
Line Frequency47 - 63 Hz
Rated Power0.75 kW
Output Frequency0 - 550 Hz
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
CoolingConvection cooling
Integrated Braking UnitYes
CommunicationUSS, Modbus RTU
Digital Inputs4
Digital Outputs2 (1 relay changeover contact, 1 transistor)
Analog Inputs2 (can be used as additional digital input)
Analog Outputs1
Filter Class (integrated)Unfiltered
Ambient Temperature (Operation)-10 ... 60 °C (14 ... 140 °F)
Ambient Temperature (Storage)-40 ... 70 °C (-40 ... 158 °F)
Relative Humidity (Operation)Max. 95%
Physical Weight (kg)0.93
Dimensions L x W x H (cm)20.5 x 14.5 x 18

Industrial Applications

1. Conveyor Systems with Intermittent Heavy Loads

This inverter is suitable for driving conveyor belts that experience intermittent heavy loads, such as those found in packaging lines or material handling in manufacturing plants.

Problem Solved

The 0.75 kW rated power is sufficient for typical conveyor speeds, while the 150% overload capacity for 60 seconds allows the drive to handle temporary increases in load (e.g., during start-up or when a large item is loaded) without tripping or requiring a larger, more expensive drive. Its compact size (9.0 cm x 15.0 cm x 14.55 cm) and IP20 rating make it suitable for installation within control cabinets in industrial environments.

Conveyor beltmaterial handlingintermittent loadoverload capacityIP20motor control

2. HVAC Systems for Fan and Pump Control

Ideal for controlling fans and pumps in Heating, Ventilation, and Air Conditioning (HVAC) systems in commercial buildings or light industrial settings, enabling precise air and fluid flow management.

Problem Solved

The 380-480V 3-phase input and 0.75 kW output power are common requirements for smaller to medium-sized HVAC fan and pump motors. The ability to control output frequency from 0-550 Hz allows for precise speed control, leading to significant energy savings and improved system efficiency. Its IP20 rating ensures it can be safely housed in a controlled environment like an electrical room.

HVACfan controlpump controlvariable speed driveenergy efficiencyfrequency controlIP20

3. Textile Machine Speed Regulation

Can be used to precisely regulate the speed of motors in various textile machinery, such as spinning frames or weaving looms, where consistent and adjustable speed control is crucial for product quality and machine efficiency.

Problem Solved

The 3-phase 380-480V input and 0.75 kW power are suitable for many small to medium-sized textile machine motors. The 0-550 Hz output frequency control enables fine-tuning of machine operation, which is critical for consistent tension and material handling in textile processes. The USS/Modbus RTU communication allows for seamless integration into a broader industrial control system, enabling centralized monitoring and adjustments.

Textile machineryspeed regulationmotor controlfrequency inverterModbus RTUprocess control
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