Max 21 Times Harmonic Free High Precision Three Phase Energy Stationary Power Source
| Parameter | YCS-103-250 | YCS-103-600 | YCS-103-1200 | YCS-103-2500 |
| Voltage | ||||
| Test Voltage Output (Phase-Neutral) | 3×(24V – 288V) or customized | 3×(24V – 288V) or customized | 3×(24V – 288V) or customized | 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 | Better than 0.01% of full scale value of range | Better than 0.01% of full scale value of range | Better than 0.01% of full scale value of range |
| Setting Accuracy | Better than 0.05% at the final range value | Better than 0.05% at the final range value | Better than 0.05% at the final range value | Better than 0.05% at the final range value |
| Stability | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) |
| Load Regulation from 0-max. Load | < 0.01% | < 0.01% | < 0.01% | < 0.01% |
| Distortion Factor | < 0.3% for linear resistance load | < 0.3% for linear resistance load | < 0.3% for linear resistance load | < 0.3% for linear resistance load |
| Harmonics (2nd – 21st) | Free programmable | Free programmable | Free programmable | Free programmable |
| Current | ||||
| Test Current Output | 3×(1mA – 100A) | 3×(1mA – 100A) | 3×(1mA – 100A) | 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 | Better than 0.01% of full scale value of range | Better than 0.01% of full scale value of range | Better than 0.01% of full scale value of range |
| Setting Accuracy | Better than 0.05% at the final range value | Better than 0.05% at the final range value | Better than 0.05% at the final range value | Better than 0.05% at the final range value |
| Stability | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) | Better than 0.005%/h (integration time 150 s) |
| Load Regulation from 0-max. Load | < 0.01% | < 0.01% | < 0.01% | < 0.01% |
| Distortion Factor | < 0.3% for linear resistance load | < 0.3% for linear resistance load | < 0.3% for linear resistance load | < 0.3% for linear resistance load |
| Harmonics (2nd – 21st) | Free programmable | Free programmable | Free programmable | Free programmable |
| Phase Angle | ||||
| Range | 0 -- 360° | 0 -- 360° | 0 -- 360° | 0 -- 360° |
| Resolution | 0.01° | 0.01° | 0.01° | 0.01° |
| Setting Accuracy | 0.1° | 0.1° | 0.1° | 0.1° |
| Frequency | ||||
| Range | 45Hz – 65Hz | 45Hz – 65Hz | 45Hz – 65Hz | 45Hz – 65Hz |
| Resolution | 0.01Hz | 0.01Hz | 0.01Hz | 0.01Hz |
| Voltage Supply | ||||
| Voltage Supply | 3×220/380V±10% or customized | 3×220/380V±10% or customized | 3×220/380V±10% or customized | 3×220/380V±10% or customized |
| Frequency | 50/60Hz±2Hz | 50/60Hz±2Hz | 50/60Hz±2Hz | 50/60Hz±2Hz |
| Operating Conditions | ||||
| Ambient Temperature | -10°C -- +40°C | -10°C -- +40°C | -10°C -- +40°C | -10°C -- +40°C |
| Relative Humidity | 35-- 85% | 35% -- 85% | 35% -- 85% | 35% -- 85% |
Constructed from aluminum alloy materials, this device boasts a combination of lightweight properties and robustness, effectively preventing corrosion while ensuring high accuracy and stability in output.
Equipped with an optional keyboard, facilitating manual operation as needed.
Capable of outputting from the 2nd to the 21st harmonic, with programmable amplitudes and degrees.
Easily operable via PC control software suite, streamlining operation processes.
Features an RS232 interface, enabling automatic operation and integration with external systems.
Incorporates protective measures against overload, short voltage circuits, and open current circuits, ensuring safety and reliability during operation.
State metrology offices
National utilities
Major energy meter manufacturers
High power output (max voltage power: 1000VA, current power: 1500VA)
High quality product
Extremely high power stability
Distortion factor less than 0.3% for linear resistive load

Professional in Energy Meter Testing
Technology
Performance
Quality
About us
Company Profile
Company Service
Company Team
Quality Control
Our Customers
Resource Edge
Development History
Download
Catalogue
Product's CE Certificate
CNAS Calibratiion Certificate
Test Report
Product Manual
EEM software