est Power Supply is a precise pure sine wave supply with 50/60Hz frequency and high power, high
stability, low distortion. As an ideal standard AC power supply for harmonic test, it is particularly
suitable to test electronic ballast, energy-saving lamp, television and other low power appliance. It meets
the requirement of the standard of IEC1000-3-2, IEC555-2, IEC929, IEC969 and etc.
Function in system:
0-300V adjustable, power the measured lamps during the test period. As THP500 power source is a high
stability, low distortion AC power source, which makes the test process more reliable.
Specifications
(1)Frequency display: 4-digit LED display, accuracy±0.05Hz
(2)Output voltage range: 0 to 150V (maximum current 4.2A)
0 to 300V (maximum current 2.1A)
(3)Stability of voltage: 0.2% per 30 minutes
(4)Voltage display: class 0.5 accuracy
(5)Total voltage distortion: 0.6% (free or full resistive load)
(6)Equivalent internal resistance: 0.1Ω
(7)Load regulation: 0.1%
(8)Maximum output power: 500VA
(9)Isolate between output and input supply; floating output
(10)Environment temperature: 0 to 35℃
Environment Humidity: 30% to 80%
(11) AC INPUT: 220V/50Hz OR 110V/60Hz