High-Precision Programmable Power Source for Energy Meter Calibration
Advanced programmable power source designed specifically for precision energy meter calibration with exceptional accuracy and stability.
Key Features
- High-accuracy output with exceptional stability
- RS232 interface for automated operation
- Optional keyboard support for convenient manual operation
- Programmable 2nd-21st harmonic output with amplitude and phase angle settings
- Durable aluminum alloy construction - lightweight, robust, and corrosion-resistant
- Integrated protection against overload, short-circuit voltage, and open-circuit current conditions
- User-friendly control software for simple and efficient operation
Primary Applications
- National utility companies
- Government metrology and calibration authorities
- Large-scale energy meter manufacturers
Competitive Advantages
- Premium-quality design and manufacturing
- High power capacity:
- Maximum voltage power: 1000 VA
- Maximum current power: 1500 VA
- Outstanding power output stability
- Ultra-low distortion factor (<0.3%) under linear resistive load conditions
Technical Specifications
| Model |
YCS-103-250 |
YCS-103-600 |
YCS-103-1200 |
YCS-103-2500 |
| Voltage Specifications |
| Test voltage output (Phase-Neutral) |
3×(24V - 288V) 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 - 21st free programmable |
| Current Specifications |
| Test current output |
3×(1mA - 100A) |
| 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 - 21st free programmable |
| Additional Parameters |
| Phase angle range |
0 - 360° |
| Phase angle resolution |
0.01° |
| Phase angle setting accuracy |
0.1° |
| Frequency range |
45Hz - 65Hz |
| Frequency resolution |
0.01Hz |
| Voltage supply |
3×220/380V±10% or customized 50/60Hz±2Hz |
| Ambient temperature |
-10°C - +40°C |
| Relative humidity |
35% - 85% |