Product Description
Product Description
on our domain expertise and market knowledge, our firm is engrossed in manufacturing, export and supplying 1-phase to 3-phase AC converter to our precious patrons. The offered converter finds its wide application in electrical industries to convert 1-phase to 3-phase power supply in an efficient manner. With the aid of innovative techniques, this converter is manufactured at our ultra modern production unit using optimal quality components. Further, the provided 1-phase to 3-phase AC converter can be easily availed from us in different technical specifications at cost-effective prices.
Single Phase to 3 Phase Converter
- Our SDT series Power Phase converter is one of the most advanced AC to AC conversion products in the world which can convert ordinary single-phase power to industrial three-phase power.
- The converter can supply AC power to all kinds of electric equipment, electric motors, pump, compressor, and other industrial power supply. Applicable to all types of load.
Technical Features:
- The input voltage, output voltage, frequency and phase can be custom made.
- Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start.
- Output AC Power is suitable for all types of home appliances,electric tools, electric motors etc.
- Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function for short circuit, over load, over temperature. Service life can reach 15-20 years.
- Pure sine wave output.
- Adopted low frequency isolated transformer, safe and reliable, single phase input power is completely isolated from three phase output power, high conversion efficiency, high instantaneous power, stable performance and low load loss.
- 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 back end devices
- Intelligent fan speed control system, low no-load loss
- LCD display, high efficiency, easy installation
- The output frequency 50Hz/60Hz can be set
Technical Data:
| Model | SDT-3KW |
| Isolation | Low Frequency Transformer |
| AC Input | Input rated voltage (VAC) | Single phase 220V |
| Input rated voltage range | 110/120/220/230/240Vac optional |
| Input rated current (A) | 13.6A |
| AC Output | Rated AC output power | 3KW |
| AC output waveform | Pure sine wave |
| Phases | Three phase, 4 wires |
| Output rated voltage | 380VAC +3% |
| Output voltage range | 380/400/415/440/480Vac optional |
| Output Frequency | 50Hz/60Hz +0.05Hz |
| Output rated current (A) | 4.5A (per phase) |
| Power Factor (PF) | 0.95 |
| Overload Ability | 150%, 10s |
| Efficiency | >94% |
| 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 |
| 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 Control and Reliable PerformanceUtilizing Space Vector Pulse Width Modulation (SVPWM), this converter delivers precise three-phase output with minimal waveform distortion, ensuring pure sine wave supply. Its robust voltage protection prevents under- and over-voltage, short circuits, and overheating, guaranteeing safe and uninterrupted operation in demanding environments.
Flexible Input and Output Voltage OptionsCompatible with major global voltage standards, the converter accepts single-phase AC input ranging from 110V to 240V, and provides three-phase output between 220V and 480V. This flexibility makes it suitable for varied regional requirements, simplifying integration into diverse electrical systems.
Premium Build for Industrial EnvironmentsWith dimensions of 450x550x760 mm and weighing 65 kg, this converter is built for durability and manageable installation. The unit operates efficiently across a wide temperature range, making it ideal for factories, workshops, and other industrial settings where space and reliability are paramount.
FAQs of 1-Phase to 3-Phase AC converter:
Q: How does the 1-Phase to 3-Phase AC converter improve operational efficiency?
A: By converting single-phase input to three-phase output with an advanced SVPWM control system, the converter delivers over 94% efficiency and a pure sine wave output (THD <3%), ensuring reliable performance for sensitive equipment and energy savings.
Q: What protections are integrated into the converter to ensure safety?
A: The unit features multiple safety protections, including input under-voltage, over-voltage, output over-current, short circuit, and overheating safeguards, providing peace of mind during extended and demanding use.
Q: Where can this converter be effectively installed and used?
A: Designed for versatility, the converter can be used in industrial plants, workshops, commercial sites, or any environment requiring robust three-phase power from a single-phase source. Its wide temperature tolerance and compact size support various installation scenarios.
Q: What is the voltage compatibility for input and output?
A: The converter accepts single-phase input voltages of 110/120/220/230/240V and provides selectable three-phase output voltages: 220/230/240/380/400/415/440/480V, accommodating a broad range of equipment and regional standards.
Q: When should the converter be considered for an application?
A: It is ideal for situations where only single-phase power is available but three-phase equipment needs to be operated, such as in workshops, smaller factories, or locations undergoing upgrades to three-phase infrastructure.
Q: What are the installation and monitoring features?
A: The converter is compact and relatively easy to install, with a clear LCD display for status monitoring and parameter adjustment. Its sturdy construction and moderate weight facilitate manageable setup.
Q: What warranty and after-sales support are provided?
A: A two-year warranty is included, with support available through the manufacturer and their network of distributors, exporters, suppliers, and traders throughout China and internationally.