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Main Characteristics
1. Integrated design of meter and source, built-in 0.05 standard meter
2. The device can hang 1-6 epitopes, built-in error processor (3 epitopes), or external error processor (6 epitopes).
3. Directly display voltage, current, phase, power factor, power, frequency and other electrical parameters.
4. The power amplifier adopts Class D power amplifier technology, which has the characteristics of high efficiency, low failure and high output power.
5. It has perfect protection functions: voltage short circuit, current open circuit protection, load overload protection; input signal overvoltage protection
6. It can carry out 2 to 21 harmonic tests, voltage interruption and drop test, and the harmonic amplitude is adjustable (W40%)
7. Split structure: the source and the table rack can be placed at will
8. Single button can implement UI start and stop function
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Technical Indicators
| parameter name | main indicators |
|---|
| Accuracy class of the device | Level 0.05, Level 0.1 |
| Device standard energy meter rating | 0.05 grade SYS310 (internal display or external display) |
| Voltage range | 3 X 220V/Y 3 x 57.7V/Y 3x380V/A 3x1C0V/A 0-120% range Adjustment fineness: 0.01% full scale |
| Current range | 0.025A, 0.1A, 1A, 5A, 25A, 100A 0-120% range adjustment fineness: 0.01% |
| Phase shift range | 0-360°, adjustment fineness: 0.01° |
| Output frequency | 45Hz - 65Hz, adjustment fineness: 0.01Hz |
| Indicating instrument accuracy | Voltage: ±02% Current: ±02% Phase: ±0.1° Power: ±02% |
| Output waveform distortion | Voltage: ＜0.5% Current: ＜0.5% |
| output stability | Voltage: <0.05% / 3 minutes Current: <0.05% / 3 minutes Power: ≤0.05% / 120S |
| output capacity | Voltage loop: 50VA Current loop: 200VA |
| Load characteristics | Resistive, Inductive, and Capacitive (Small 4uF) |
| Minimum starting current | 1mA, accuracy: 5%; starting power: accuracy 5% |
| output harmonics | 2 to 21 times |
| Device input power | 220VAC, ±10%, 50Hz; maximum power consumption: 800VA |
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Shape Indicators
| project type | Dimensions: L*H*Dmm3 |
|---|
| three-phase source | 455x255x600mm3 |
| vertical watch rack | 760×560×350mm3 |
| Horizontal watch rack | 760×225×487mm3 |
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