Input: Voltage range: 90-305VAC / 127-431VDC, Frequency range: 47-63Hz, Power factor: 115V: 0.98/ 230V: 0.95 / 277V: 0.92, Efficiency (typ.): 89.5%, Alternating current: 0.64A/115VAC - 0.32A/230VAC - 0.3A/277VAC, Inrush current: Cold start 55A/230VAC, Leakage current: <0.75mA/277VAC, Protection: Overcurrent: 95-108% constant current limitation, recovery after error correction, Short circuit: Hiccup mode, recovery after error correction, Overvoltage+overheating: 28-35V Protection type: Switch off, recovery after error correction or after reduction of error correction