Siemens SINAMICS V20 0.75kW 3AC 400V Frequency Converter

USD 189.18

Compact 0.75kW 3AC 400V frequency converter with integrated C3 filter, IP20, and USS/Modbus RTU for precise motor control.

SKU Siemens-6SL3210-5BE17-5CV1 Category
Top Brands > Siemens > Siemens Standard Performance Frequency Converters

Siemens SINAMICS V20 0.75kW 3AC 400V Frequency Converter

Model Identifier SINAMICS V20
Official Part Number 6SL3210-5BE17-5CV1
GTIN Standard 4034106466527

Technical Overview

Compact 0.75kW 3AC 400V frequency converter with integrated C3 filter, IP20, and USS/Modbus RTU for precise motor control.

Key Features

  • 3-phase input/output, 380-480V AC (-15% +10%)
  • Rated power of 0.75 kW (1.00 hp)
  • Output frequency range: 0-550 Hz
  • Integrated C3 filter (Class A)
  • I/O configuration: 4 digital inputs, 2 digital outputs, 2 analog inputs, 1 analog output
  • Fieldbus communication: USS and Modbus RTU
  • Built-in Basic Operator Panel (BOP)
  • IP20 / UL open type degree of protection
  • Convection cooling
  • Wall mounting / side-by-side mounting

Integrated braking unit and 150% overload capability for 60 seconds, ideal for applications requiring robust motor acceleration and deceleration.

Technical Specification Matrix

ParameterValue
Input Voltage3 AC, 380-480 V (-15% +10%)
Input Frequency47-63 Hz
Output Voltage3 AC, 400V IEC / 480V NEC
Rated Power (LO/HO)0.75 kW (1.00 hp)
Rated Current (LO/HO/IN)2.20 A
Pulse Frequency4.00 kHz
Output Frequency0-550 Hz
Overload Capability (LO)110% rated output current for 60 s, cycle time 300 s
Overload Capability (HO)150% rated output current for 60 s, cycle time 300 s
Efficiency η0.98
Filter ClassClass A / C3 (integrated)
Braking ChopperIntegrated
Communication InterfacesUSS, Modbus RTU
Digital Inputs4
Digital Outputs1 (relay changeover), 1 (transistor)
Analog Inputs2 (can be used as additional digital input)
Analog Outputs1
CoolingConvection cooling
Installation Altitude1,000 m
Operating Ambient Temperature-10 to 60 °C
Storage Temperature-40 to 70 °C
Max. Relative Humidity (Operation)95%
Max. Motor Cable Length (Shielded)10 m
Max. Motor Cable Length (Unshielded)50 m
Mounting PositionWall mounting / Side-by-side mounting
Degree of ProtectionIP20 / UL open type
Frame SizeFSA
Compliance with StandardsCE, cULus, C-Tick (RCM), KC
Physical Weight (kg)0.99
Dimensions L x W x H (cm)22 x 18 x 14

Industrial Applications

1. Light-Duty Conveyor Belt Systems

This frequency converter effectively controls the speed and torque of motors in light-duty conveyor systems. Its 0.75 kW power rating and 3-phase 380-480V operation are well-suited for typical conveyor loads. The 150% overload capacity for 60 seconds handles start-up surges, while the integrated braking unit ensures precise stopping and positioning of goods. The IP20 rating requires installation within a control cabinet, common for such industrial setups. Communication via Modbus RTU allows seamless integration with master control systems for automated material handling.

Problem Solved

Provides reliable, controlled acceleration and deceleration for conveyor belts, reducing mechanical stress and improving material flow efficiency.

Motor ControlConveyor SystemsOverload CapacityIntegrated BrakingModbus RTUIP20

2. Variable Speed Control for Small Pumps and Fans

Ideal for regulating the flow rate in small pumping systems or controlling airflow in ventilation and HVAC fans in commercial and light industrial environments. The 0.75 kW capacity and 380-480V input are appropriate for common pump/fan motors. Its ability to vary output frequency (0-550 Hz) enables precise speed control, leading to significant energy savings by matching motor speed to demand. The IP20 protection is suitable for installation in a protected electrical cabinet, and the analog I/O allows for feedback from pressure or temperature sensors to maintain optimal system performance.

Problem Solved

Optimizes energy consumption and system performance by enabling precise, demand-driven speed control for pumps and fans, preventing over-delivery and reducing wear.

Variable Speed DrivePump ControlFan ControlEnergy EfficiencyAnalog I/OHVAC

3. Basic Spindle Control for Small Machine Tools

The converter can drive the spindle motor of small machine tools, such as drill presses or small milling machines, due to its 0.75 kW rated power and 3-phase 380-480V operation. The 150% overload capability for 60 seconds is critical for handling the increased torque demands during cutting or drilling operations, preventing stalls. The integrated braking unit provides rapid deceleration of the spindle, enhancing safety and reducing cycle times. Its USS/Modbus RTU interface facilitates easy communication for speed commands from a machine's programmable logic controller (PLC).

Problem Solved

Enables precise and robust speed control for small machine tool spindles, handling peak loads during machining processes and ensuring quick, safe deceleration.

Spindle ControlMachine ToolsTorque ControlPLC IntegrationBraking UnitOverload Protection
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