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ราคา 853

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รายละเอียดสินค้า - UPS topology : Double-conversion (Online) - Output power capacity : 3 kVA - Output power : 2700 W - Waveform : Pure sine - Input operation voltage (min) : 179 V - Input operation voltage (max) : 288 V - Input frequency : 40 - 70 Hz - Output operation voltage (max): 240 V - Output frequency: 50/60 Hz - Output voltage regulation: 1% - Number of input phases: 1 - Number of output phases: 1 - Efficiency: 90% - Efficiency (On-line mode): 90% - Power factor: 0.9 - Input power factor: 0.9 - Output power factor: 0.9 - Emergency Power Off (EPO): No - Noise leve: l55 dB - Power protection features: Overload - Audible alarm(s): Yes