Product Overview
The SINAMICS V20 is a cost-effective, reliable, and easy-to-use single-phase variable frequency drive designed for basic applications where engineering, commissioning, and operating costs must be kept to a minimum. This compact 3 kW converter features advanced control technology optimized for energy efficiency and provides simple, intuitive operation for a wide range of single-phase motor control applications.
Key Features
Power and Performance
- Rated Power: 3 kW with 150% overload capability for 60 seconds
- Input Voltage: 200-240 V 1 AC (-15%/+10% tolerance)
- Frequency Range: 47-63 Hz input, up to 550 Hz output
- Output Current: 11 A rated
- Unfiltered design for cost-effective installation
Single-Phase Design Advantages
- Single-phase AC input for applications where three-phase power is not available
- Ideal for smaller motors and basic automation tasks
- Reduced installation complexity in single-phase power environments
- Cost-effective solution for residential and light commercial applications
Advanced Control Technology
- Energy-optimized control mode with automatic flux reduction
- Integrated energy-saving functions for reduced power consumption
- Real-time energy consumption display
- Optimized motor magnetic flux adaptation to operating conditions
- Built-in protection functions for reliable operation
Input/Output Interface
- 4 Digital Inputs (DI) for control signals
- 2 Digital Outputs (DQ) for status indication
- 2 Analog Inputs (AI) for process values
- 1 Analog Output (AO) for signal transmission
- Comprehensive I/O capabilities for flexible system integration
Communication and Connectivity
- USS/MODBUS RTU fieldbus communication
- Built-in Basic Operator Panel (BOP) for local control
- RS-485 interface for system communication
- Parameter loader functionality for easy configuration transfer
- Wireless commissioning capability with optional Smart Access module
Technical Specifications
Physical Characteristics
- Size: Frame AD - 136 x 176.5 x 160 mm (W x H x D)
- Net Weight: 1.900 kg
- Degree of Protection: IP20/UL Open Type
- Compact design for space-saving installation
- Natural cooling design optimized for reliability
Electrical Specifications
- Input Phases: Single-phase AC
- Output Phases: 3-phase variable frequency
- Maximum Output at Linear Load: 3 kW
- Maximum Output at Quadratic Load: 3 kW
- Control Method: Vector control with energy optimization
- Switching Frequency: Variable, optimized for efficiency
Installation and Mounting
- Panel mounting design for easy integration
- Larger frame size to accommodate single-phase to three-phase conversion
- Heat dissipation optimized for reliable operation
- Quick and simple wiring connections
- Tool-free parameter setting capabilities
Compliance and Standards
- RoHS compliant since 05.07.2010
- UL listed for North American applications
- WEEE (2012/19/EU) Take-Back Obligation: Yes
- Country of Origin: China
- Export Control: AL: N / ECCN: N
- EAN: 4025515675440
- UPC: 195125015562
Applications The SINAMICS V20 single-phase drive is ideal for:
- Single-phase motor applications in residential and light commercial settings
- Workshop machinery and equipment
- Small conveyor systems and material handling
- Ventilation and air circulation systems
- Pump applications in single-phase power environments
- Retrofit applications where three-phase power is not available
- Basic automation in smaller facilities
- Cost-sensitive applications requiring motor speed control
Energy Efficiency Features
- Automatic energy optimization algorithms
- Real-time energy consumption monitoring
- Flux reduction technology for improved efficiency
- Eco-friendly operation modes
- Reduced system operating costs
- Single-phase input efficiency optimization
Installation and Commissioning Benefits
- Quick commissioning with pre-configured parameters
- Parameter cloning via parameter loader
- Intuitive setup procedures for single-phase applications
- Comprehensive diagnostic capabilities
- Reduced engineering time and costs
- User-friendly operation interface
Special Features for Single-Phase Applications
- Optimized for single-phase input to three-phase output conversion
- Enhanced power factor correction
- Reduced harmonic distortion
- Improved motor performance from single-phase supply
- Suitable for areas with limited electrical infrastructure
Download existing graphical data for this product:
Product Datasheet
SINAMICS V20 Operating Instructions
SINAMICS V20 Getting Started Manual
Protective Devices for SINAMICS V20
Product Support Page
SINAMICS V20 Basic Converters Family
Siemens Industry Mall Product Page
| Application in industrial area permitted | Yes |
| country_of_origin | China |
| Degree of protection (IP) | IP20 |
| Depth | 158.8 mm |
| description | SINAMICS V20 1AC 200-240V -15/+10% 47-63Hz 3kW with 150% overload for 60s unfiltered I/O: 4 DI, 2 DQ, 2AI, 1AO Fieldbus: USS/Modbus with built-in BOP protection IP20/UL open Type Size:AD 136x176.5x160(WxHxD) |
| Height | 176.5 mm |
| IP Rating | IP20 |
| IP Rating Detailed | IP20 |
| Mains voltage | 200 V |
| Max. output at linear load at rated output voltage | 3 kW |
| Max. output at quadratic load at rated output voltage | 3 kW |
| Max. output frequency | 550 Hz |
| Max. output voltage | 240 V |
| Nominal output current I2N | 13.6 A |
| Number of analogue inputs | 2 |
| Number of analogue outputs | 1 |
| Number of digital inputs | 4 |
| Number of HW-interfaces other | 1 |
| Number of HW-interfaces RS-232 | 1 |
| Number of HW-interfaces RS-485 | 1 |
| Number of phases input | 1 |
| Number of phases output | 3 |
| Part Depth (mm) | 166,00mm |
| Part Height (mm) | 223,00mm |
| Part Width (mm) | 150,00mm |
| Relative symmetric net frequency tolerance | 5 % |
| Relative symmetric net voltage tolerance | 10 % |
| Supporting protocol for Modbus | Yes |
| Supporting protocol for other bus systems | Yes |
| Type of converter | U converter |
| Weight (g) | 1,900 Kg |
| Width | 136.6 mm |