Educational

Capacity

4kva , 5kva, 6kva, 7. 5kva  & 10kva

topology

double conversion online

input:

voltage range

170vac to 270vac

frequency range

 45hz to 55hz

power factor

0. 8 lag.     0. 9*

battery:

 120, 144, 180vdc

battery  type

 smf, tubular, automotive

charger type

 cvcc

charging current

 10% normal,  upto 25%*

inverter:

voltage

 220/230/240vac  or 110vac /120vac*

tolerance

 + / - 1%

transient recovery

 with in 20msec to 100%

waveform

 sinusoidal

inverter type

 pwm – igbt ( insulated gate bipolar transistor)

protection:

fuses

for input, battery, output & for inverter devices

electronic trip

for output low/high voltage,

over load,

short circuit,

dc high voltage

overall system:

efficiency

>90%

bypass

manual,    optional static bypass

meter

lcd with selection

temperature

0 to 40’c

humidity

95% non condensing

noise level

55db at 1 meter

dimensions in mm. Wxlxh

        350x660x600  &  400x800x805

type of cooling

fan.   forced air cooling

color

broken white, siemens gray

indications & alarm

mains on, inv on, battery low, trip

buzzer for battery low & trip