Product Description
Single Phase to 3 Phase Converter
The SDT series single-phase to three-phase converter, adopted AC-DC-AC circuit structure and using SPWM modulation control technology, which can convert ordinary single-phase power to industrial three-phase power. After through SDT series single-phase to three-phase converter power conversion, the three-phase power output is standard pure sine wave, the harmonic distortion rate(THD) is less than 2%, totally meet the national standards of three-phase power quality, applicable to all types of load.
The SDT series single-phase to three-phase converter can solve production inconvenience because of some areas with the three-phase electric power restrictions, also solved some user requirements that can ,t apply for the three-phase electric because of space limitation.
Features:
- Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It ,s service life can up to 15 years or more.
- Pure sine wave output. with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features.
- Adopted low frequency isolated transformer, high conversion efficiency and stable performance.
- Normal single phase AC grid power input, can Save for three-phase electric red tape and all kinds of artificial cost
- Safe and reliable, single phase input power is completely isolated from three phase output power.
- Output AC Power is suitable for all types of home appliances,electric tools, electric motors etc.
- Converter has the function of filtering the grid disturbance and interference at the same time, which is a good
- performance of stabilized voltage and frequency power, to providea more stable and pure power supply environment for the backend devices
- Intelligent fan speed control system, low no-load loss
- High conversion efficiency, high instantaneous power and low load loss
- The input voltage,output voltage,frequency and phase can be custom made.
- LCD display, high efficiency, easy installation.
Technical Details:
| Model | SDT-20KW |
| Isolation | Low Frequency Transformer |
| AC Input | Input rated voltage(VAC) | Single phase 230V |
| Input voltage range | 110/120/220/230/240Vac optional |
| Input rated current(A) | 86.9A |
| AC Output | Rated AC output power | 20KW |
| AC output waveform | Pure sine wave |
| Phases | Three phase, 4 wires |
| Output rated voltage | 400VAC 3% |
| Output voltage range | 220/240/380/400/415/440/480Vac optional |
| Output Frequency | 50Hz/60Hz - 0.05Hz |
| Output rated current(A) | 28.83A (per phase) |
| Power Factor(PF) | 0.95 |
| Overload Ability | 150%, 10s |
| Efficiency | >93% |
| Waveform distortion rate (THD) | <3%(Linear load) |
| Crest Factor (CF) | 3:1 |
| Display | LCD |
| Electrical insulation properties | 2500Vac, 1 Minute |
| Ambient temperature | -15,55 |
| Using environment humidity | 0,90%,No condensation |
| Protection | Input under voltage, overvoltage, output over-current, short circuit, overheating etc. |
| Structure | Cooling method | Fan-cooled |
| Noise | <40dB |
| Degree of protection | IP20(indoor) |
| Using altitude(m) | 3000 |
| Dimensions (mm) | 600 x 700 x 1200mm |
| Weight (Kg) | 185Kg |
| CE Standard | EN60950-1:2006,A11:2009, EN61000-6-4:2007,A1:2001, EN61000-6-2:2005, EN61000-3-12:2005, EN61000-3-11:2000 |
Advanced Conversion TechnologyUtilizing SVPWM (Space Vector Pulse Width Modulation) for its control system, this converter delivers highly efficient and stable three-phase output with waveform distortion kept below 3% under linear loads. This results in clean, reliable power perfect for sensitive industrial equipment.
Versatile Input and Output OptionsMultiple selectable input (110240VAC) and output (220V up to 480VAC) voltage configurations enable this converter to adapt effortlessly to diverse operational requirements, making it suitable for global deployment across numerous environments.
Robust Safety and Protection FeaturesAdvanced protection mechanisms guard against under and over voltage, output over-current, short circuit, and overheating. These safeguards enhance the longevity of your equipment and ensure consistent, secure operation in demanding conditions.
FAQs of 220vac 1 Phase 50/60hz To 440vac 3 Phase Converter:
Q: How does the 220VAC 1 Phase to 440VAC 3 Phase Converter operate?
A: This converter takes single-phase AC power (ranging from 110V to 240V) and transforms it into three-phase AC output with selectable voltages up to 480VAC. The SVPWM technology ensures a pure sine wave output, suitable for various industrial applications.
Q: What are the main benefits of using this phase converter?
A: The converter increases operational flexibility by allowing three-phase equipment to run on a single-phase supply, provides high efficiency over 94%, and offers advanced voltage and current protection for enhanced reliability and equipment safety.
Q: Where can this converter be installed?
A: It is suitable for installation in factories, workshops, and commercial facilities where ambient temperatures range from -25C to +55C. The compact footprint makes it easy to integrate into existing setups.
Q: What is the installation process for this converter?
A: Installation typically involves connecting the input terminals to your single-phase supply and linking the output terminals to your three-phase equipment. Professional installation is recommended to ensure proper setup and compliance with safety standards.
Q: When do I need to use this phase converter?
A: Use this device whenever three-phase machinery needs to be powered from a single-phase supply, commonly in locations lacking three-phase infrastructure or for temporary onsite applications.
Q: What kind of maintenance does the converter require?
A: Routine maintenance includes keeping the unit clean and ensuring adequate ventilation. Periodically inspect connections and check the LCD display for any fault indicators. Refer to the user manual for detailed maintenance instructions.