Sinuo Testing Equipment Co. , Limited
Sinuo Testing Equipment Co., Limited
Add to Cart
Single Phase Programmable AC Power Source 5KVA – 0-300V, 40-499.9Hz LED Display
Product Overview:
This 5KVA programmable AC power source is designed to meet a wide range of industrial, R&D, and laboratory power supply needs. It offers high-precision, high-reliability performance, with flexible voltage and frequency adjustment, making it ideal for electrical testing, load simulation, and power environment evaluation.
Whether you need lean manufacturing support, load optimization, or high-performance testing, this power supply system delivers safe, efficient, and reliable power to match your application.
Key Features:
Wide Voltage Range: 0–150V (low gear), 0–300V (high gear), continuously adjustable
Flexible Frequency Output: 50Hz, 60Hz, or 40–499.9Hz continuously adjustable
High Capacity: Can withstand instantaneous currents up to 3× rated current
Fast Protection: One-key emergency stop; response time ≤2ms
Comprehensive Protections: Includes overvoltage, overcurrent, overload, undervoltage, short circuit, overtemperature
High Precision Control: ≤0.01% frequency stability, <2% waveform distortion
User-Friendly Display: Digital LED interface with 4-digit voltmeter, ammeter, wattmeter, and frequency meter
Technical Parameters:
| Item | Parameter | |
| Output capacity | 5KVA | |
| AC input | ||
| Input Phase | Single phase | |
| Waveform | SINEWAWE | |
| Voltage | 220V±15% | |
| Frequency fluctuation range | 50 or 60HZ±10% | |
| power factor | ﹥0.9 | |
| AC output | ||
| Output Phase | Single phase | |
| Waveform | SINEWAWE | |
| Low gear voltage | 0-150V continuously adjustable | |
| High gear voltage | 0-300V continuously adjustable | |
| Frequency | 50Hz, 60Hz, 40-499.9HZ continuously adjustable | |
| Frequency stability | ≤0.01% | |
| High gear maximum current (A) | 21A (150-300V) | |
| Low gear maximum current (A) | 42A (0-150V) | |
| Whole machine performance | ||
| Power regulation rate | ﹤1% | |
| Load regulation rate | ﹤1% | |
| Waveform distortion | ﹤2% (under line resistive load) | |
| Insulation resistance | DC500V≥20MΩ | |
| Withstand voltage insulation | AC 1800V 5mA/1 min | |
| Efficiency | ﹥85% | |
| Response time | ≤2ms | |
| Crest Factor | 3:1 | |
| Protection device | With multiple protections such as overvoltage, overcurrent, overload, input undervoltage, overtemperature, short circuit, etc. | |
| Display | ||
| Display interface | Digital LED display | |
| Voltage | 4 digits, digital voltmeter, resolution 0.1V | |
| Current | 4 digits, digital ammeter, resolution 0.1A | |
| Power | 4 digit, digital wattmeter | |
| Frequency | 4 digit number, digital frequency meter | |
| Equipment dimensions | H*D*W 675*530*350 | |
| Equipment weight | 70kg | |
