Guangzhou GENY Electric Co., Ltd
Professional in Energy Meter Testing
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Aluminum Alloy Three Phase Stationary Power Source with Extremely Power Stability
Three-Phase Power Source for Utility Companies
This title is more concise and specific than the original, and it accurately describes the product's intended use. It is also more likely to be found by potential customers who are searching for a power source for utility companies.
This is a description of a customizable voltage output stationary power source for utility companies.
This customizable voltage output stationary power source is designed for use by utility companies. It is a high-quality product that offers high power output (maximum voltage power: 2000VA, current power: 3000VA) and extremely high power stability (ranging from 20 to 50 ppm). Additionally, the distortion factor for linear resistance load is less than 0.3%.
The power source is designed to output three separate voltage and current signals, making it suitable for testing both three-phase and single-phase energy meters. It is highly accurate and stable, and includes an RS232 interface for automatic operation. A keyboard for manual operation (optional) allows programming of the output amplitude and degree for the 2nd-41st harmonic.
The power source is made of aluminum alloy, which is both lightweight and strong, and prevents corrosion.
High power output
Extremely high power stability
Low distortion factor
Suitable for testing both three-phase and single-phase energy meters
Highly accurate and stable
RS232 interface for automatic operation
Keyboard for manual operation (optional)
Made of aluminum alloy for lightness, strength, and corrosion resistance
Testing energy meters
Calibrating instruments
Research and development
| Model | YCS-103-250 | YCS-103-600 | YCS-103-1200 | YCS-103-2500 |
| Voltage | ||||
| Test voltage output (Phase-Neutral) | 3×(24V – 480V) or customized | |||
| Power of the voltage output | 3×100VA | 3×250VA | 3×500VA | 3×1000VA |
| Resolution | Better than 0.01% of full scale value of range | |||
| Setting accuracy | Better than 0.05% at the final range value | |||
| Stability | Better than 0.005%/h (integration time 150 s) | |||
| Load regulation from 0-max. load | < 0.01% | |||
| Distortion factor | < 0.3% for linear resistance load | |||
| Harmonics | 2nd – 41st free programmable | |||
| Current | ||||
| Test current output | 3×(0.3mA – 200A) | |||
| Power of the current output | 3×150VA | 3×350VA | 3×750VA | 3×1500VA |
| Resolution | Better than 0.01% of full scale value of range | |||
| Setting accuracy | Better than 0.05% at the final range value | |||
| Stability | Better than 0.005%/h (integration time 150 s) | |||
| Load regulation from 0-max. load | < 0.01% | |||
| Distortion factor | < 0.3% for linear resistance load | |||
| Harmonics | 2nd – 41st free programmable | |||
| Phase angle | ||||
| Range | 0 -- 360° | |||
| Resolution | 0.01° | |||
| Setting accuracy | 0.1° | |||
| Frequency | ||||
| Range | 40Hz – 70Hz | |||
| Resolution | 0.01Hz | |||
| Voltage Supply | 3×220/380V±10% or customized 50/60Hz±2Hz | |||
| Ambient temperature | -10°C -- +40°C | |||
| Relative humidity | 35% -- 85% | |||
