Details: supplying, installation, testing & amp.commissioning of on line double conversion fully microprocessor based compact 20 kva ups system with (igbt based rectifier and igbt based inverter) pwm technology suitable for 3 phase a.c. input voltage 380 volt to 440 volt 50hz +10% /- 10% and 3 phase a.c. output voltage 415 +1% volts and frequency 50+0.5hz input isolation transformer duly pre-treated and powder coated excluding battery bank .make: legrand (numeric)/ ge/ mitsubishi/ gutur credit
Sector: Municipality