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 apply for the three-phase electric because of space limitation.
Technical 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 provide a 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 Data
| Model | SDT-8KW |
| Isolation | Low Frequency Transformer |
| AC Input | Input rated voltage(VAC) | Single phase 110V |
| Input voltage range | 110/120/220/230/240Vac optional |
| Input rated current(A) | 72.7A |
| AC Output | Rated AC output power | 8KW |
| AC output waveform | Pure sine wave |
| Phases | Three phase, 4 wires |
| Output rated voltage | 220VAC , ,3% |
| Output voltage range | 220/230/240/380/400/415/440/480Vac optional |
| Output Frequency | 50Hz/60Hz , ,0.05Hz |
| Output rated current(A) | 20.9A (per phase) |
| Power Factor(PF) | 0.9 |
| 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) | 630 x 630 x 900mm |
| Weight (Kg) | 100Kg |
| 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 Power Conversion TechnologyUtilizing SVPWM control, this power supply converts single-phase AC to three-phase output with pure sine wave quality and extremely low harmonic distortion. It supports various standard frequencies and voltages, making it versatile for global applications. The built-in LCD screen allows easy parameter monitoring and adjustment for enhanced usability.
Engineered for Efficiency and ProtectionWith an efficiency greater than 94% and comprehensive voltage protection features (input under/over-voltage, output over-current, short circuit, overheating), the unit ensures reliable operation. Its robust design and wide ambient temperature tolerance make it ideal for demanding environments, while the THD <3% guarantees cleaner, more stable power for sensitive equipment.
FAQs of Single Phase 110v To 3 Phase 220v Ac Power Supply:
Q: How does the 110V single-phase to 220V three-phase AC power supply operate?
A: This power supply uses SVPWM (Space Vector Pulse Width Modulation) control to convert single-phase 110V AC (or other selectable input voltages) into a pure sine wave three-phase output, delivering stable power to equipment requiring three-phase input.
Q: What are the main benefits of using this AC power converter?
A: Major benefits include high efficiency (>94%), pure sine wave output with less than 3% THD for linear loads, versatile voltage and frequency options, and comprehensive safety features. This helps protect equipment, reduces energy loss, and ensures compatibility in various settings.
Q: When should this power supply be used?
A: Use this converter when you have equipment that requires three-phase 220V (or other selectable voltages) power, but only single-phase 110V (or similar) mains supply is available, common in small workshops and locations with limited utility infrastructure.
Q: Where can this unit be installed?
A: The unit can be installed in industrial facilities, commercial workshops, or export environments in need of three-phase powerprovided the ambient temperature ranges between -25C and +55C and adequate space is available for its dimensions.
Q: What is the process for setting up the power supply?
A: Installation involves connecting the single-phase input, selecting the required output voltage and frequency on the LCD display, and ensuring the unit is properly grounded. Detailed instructions are provided in the manual for safe commissioning.
Q: How does the LCD display assist users?
A: The LCD display allows real-time monitoring of input and output parameters, making it easier to adjust settings and quickly diagnose issues for efficient operation and maintenance.