Three phase closed I-P link energy meter test bench, is designed for testing three-phase energy meters, especially for testing Closed I-P Links three-phase energy meters. It is an ideal testing eqiupint for energy meter factory or R&D institute. All the testing procedures can be automatically operated by PC or by Keyboard manually.

MAIN TECHNICAL
1. Specification of phantom load power source:
Power and consumption:
Power supply: 1P2W 220V/240V `10%, 50Hz or 60Hz;
Or (3P4W 3x220V/240V `10%)
Max consumption: 1800VA (8 meter positions)

2. Current source:
Output current: 3X0.001A-3X100A
Adjusting resolution: 0.01% (min. 0.0001A)
Power factor: 0~3600; Resolution: 0.10
Output frequency: 45Hz~65Hz;
THD(sine wave output): <0.8%
Stability of current during sine wave output: 0.05% (180s)
Output wave: Sine wave
2-21 harmonic wave, total should be less than 40%
Odd harmonic waveform
Sub harmonic waveform
Output capacity: 50VA per meter position

3. Voltage source:
Load: The Load can be resistor / inductive / capacitive(<4uF)
Adjusting resolution: 0.01% (min. 0.1V)
Output frequency: 45Hz~65Hz;
THD (sine wave output): <0.8%
Voltage stability of power source during sine wave output: 0.05% (180s)
Output wave: Sine wave
2-21 harmonic wave, total should be less than 40%
Output capacity: 20VA per meter position