Axpert MEX-1500/ MEX-3000 Service manual
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8. Electrical specification
Table 1 Line Mode Specifications
Line Mode (Utility Bypass Mode)
Axpert Model
MEX-1500-12
MEX-1500-24
MEX-3000-24
Input Voltage Waveform
Sinusoidal (utility or generator)
Nominal Input Voltage
230Vac
Low Loss Voltage
170Vac±7V(UPS);
90Vac±7V(Appliances)
Low Loss Return Voltage
180Vac±7V(UPS);
100Vac±7V (Appliances)
High Loss Voltage
280Vac±7V
High Loss Return Voltage
270Vac±7V
Max AC Input Voltage
300Vac
Nominal Input Frequency
50Hz / 60Hz (Auto detection, 55Hz as boundary)
Low Loss Frequency
40±1Hz
Low Loss Return Frequency
42±1Hz
High Loss Frequency
65±1Hz
High Loss Return Frequency
63±1Hz
Output Short Circuit Protection
Circuit Breaker
Efficiency
>95% (Rated R load, battery full charged)
Transfer Time
10ms typical, 12ms maximum @50Hz (UPS);
20ms typical, 25ms maximum @50Hz (Appliances)
Power Limitation
Input Voltage
Output Power
Rated Power
50% Power
90V
170V
280V
