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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 TECHNICAL1. 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-3x100AAdjusting resolution: 0. 01% (min. 0. 0001a)Power factor: 0~3600; resolution: 0. 10Output frequency: 45Hz~65Hz;THD (sine wave output) :Stability of current during sine wave output: 0. 05% (180s)Output wave: sine wave2-21 harmonic wave, total should be less than 40%Odd harmonic waveformSub harmonic waveformOutput capacity: 50VA per meter position3. Voltage source:Load: the Load can be resistor / inductive / capacitive (Adjusting resolution: 0. 01% (min. 0. 1v)Output frequency: 45Hz~65Hz;THD (sine wave output) :Voltage stability of power source during sine wave output: 0. 05% (180s)Output wave: sine wave2-21 harmonic wave, total should be less than 40%Output capacity: 20VA per meter position
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