Line Interactive Computer UPS

Features of Line Interactive Computer UPS

Micro chip based technology
Line interactive UPS based Universal card of any voltage from dc 12v to 48v as well as power from 500va to 3 kva icluding power and charger sections.
500 va to 3kva model
Mosfet based normal / boost charger
Mains high voltage & low voltage cut off
150v to 285v mains AVR range
Relay change over near zero current / zero voltage & synchronized change over
Power failure checking by simultaneous 5 methods
Jumper/ precet for battery full cut off charging current full width inverter charging restart voltage etc
180v to 270 v regulated output in inverter & mains for any load
Over current of mosfets protected with in micro seconds
Can accept any input waves if voltage & frequency is with in limit
Near RMS measurements for all calculations
Short circuit protection
2 to 7 A add on mosfet charger card with jumper selectable constant voltage or constant current
Automatic time driven charger restart method instead of voltage method
Error code display on LEDs to diagnose hard and soft errors
Inbuild Dc fan socketfor higher KVAs
Automatic battery health check up as well as battery bad detection
Zero current drains from battery after any trip conditions
Watchdog timer implement is to prevent CPU hangs up

Technical Specification

VA Rating

- 500VA to 3KVA

Mains input AVR

- 150v to 285v

Input dc

- 12v to 48v

Input frequency range

- 40 to 60 HZ

Output frequency

- 49 to 51 HZ

Output voltage in inverter

- 220v to 250v

Inverter efficiency

- 90%

Typical transfer time

- 6 ms

Power factor

- .8