电源

Features·High precision and long term stability ·Excellent price / performance ratio ·Universal unit for many applications ·RS232 interface, can be used with computer system ·Can be operated manually via special keyboardTechnical dataItem name ExplanationSpecificationsPower supply Operating temperature range Function temperature range Three-phase four-wire + earth wire Standard Standard3×220V±15% -10°C ... +40°C -10°C ... +50°CResolution of voltage/current Distortion Output frequency Resolution of frequency Range of phase angle Resolution of phase angle Stability of output voltage Stability of output current Full range Linear load Principal wave 0.01% <0.3% 45Hz ... 65Hz 0.001 Hz 0°... 360° 001° ≤0.02% / 20 min ≤0.02% / 20 minRange of output voltage Power of output voltage Peak current of voltage Harmonic output Through frequency bandwidthPhase-neutral2-21 times 30V ... 480V 3×400VA 0.7A 0 ... 100% 30Hz ... 2kHz(-3dB)Range of output current Power of output current Peak voltage of current Harmonic output Through frequency bandwidthPer phase 2-21 times 1mA ... 120A(max:230A) 3×800VA 8V 0 ... 100% (adjustable) 30Hz ... 2kHz (-3dB) Dimensions W×H×D 600mm×1150mm×650mm