Master MPS
MPM 20
INPUT		
Voltage	380 - 400 - 415 Vac three-phase Vac	
Frequency	45 - 65 Hz	
Frequency tolerance	± 2% (selectable from ± 1% to ± 5% from front panel)	
Soft start	0 - 100% in 120’’ (selectable)	
Voltage Range	400 V + 20% /- 25%	
BY PASS		
Rated voltage	360-400-420 Vac three-phase + N	
Rated frequency	50 or 60 Hz (selectable)	
OUTPUT and INVERTER OUTPUT		
Rated power	20000 VA	
Active power	18000 W	
Crest factor (Ipeak/Irms)	3:1	
Static stability	± 1%	
Dynamic stability	± 5% in 10 ms	
Frequency	50 or 60 Hz (selectable)	
Voltage distortion with distorcing load	< 3% with non-linear load	
Voltage distortion with linear load	< 1% with linear load	
Frequency stability	0.05%	
OVERLOAD TIMES		
100% < Load < 110%	60'	
125% = Load < 150%	10'	
Load = 150%	1'	
BATTERIES		
Type	VRLA AGM / GEL; NiCd; Supercaps; Li-ion; Flywheels	
ENVIRONMENTAL		
Color	Dark grey RAL 7016	
Communication	Double RS232 + dry contacts + 2 slots for communications interface	
Safety compliance	IEC EN 62040-1	
EMC conformance	IEC EN 62040-2	
Protection rating	IP20	
Line-Interactive/Smart Active efficiency	up to 98%	
Noise	60 dBA	
Operating temperature	0 °C/ +40 °C	
Relative humidity	<95% non-condensing	
DATA		
Weight	230 Kg	
Dimensions (h w d)	1400 x 555 x 740 mm