SPECIFICATION
I N P U T	Voltage	42 to 57 V DC
Current	22A Nominal (Max 28A)
Inrush current	< 270 A, 180A typical
Psophometric Noise	< 4mV without battery
 O U T P U T	Voltage (Default)	230V AC
Voltage range	210 to 230V AC
Voltage static regulation	+/- 2%
Voltage dynamic regulation	< 10% with battery connected, recovery < 100ms
Current	4.34A
Overload capability	4.6A for 1 hour
Soft Start time	< 5 sec.
Distortion	< 3%
  G E N E R A L	Efficiency	> 85%
Acoustic noise	< 60dBA at 1 m distance
Lightning immunity	6KV. 2KA
Dielectric strength	2KV input-output/input-ground
Insulation resistance	>5 MW at 500V DC
Dimension (mm)	260 (W) x 450 (D) x 430 (H)
Weight	32 Kg.
EMC	G/EMI-01/02 Jun 2000
Indication	Input/Output voltage; Input/Output current; frequency, DC ON                                             ,DC Lo*DC Reverse, DC Hi*, AC ON,  AC Lo Load on Inverter, AC Hi, Load on Stand-by, OL , LF/HF
Ambient Temperature	55 degree C
RH	95% non-condensing