TECHNICAL SPECIFICATIONS FOR ELEVATOR BACKUP 3Ph to 3Ph – PowerOn ELOS
Maxima
Model MPS 20000
Rating 20KVA
AC INPUT 415V + 15% -20% Single Phase Input
Frequency 50Hz ± 6%
DC VOLTAGE 240 VDC
Charging Time 12 Hours of 90% of full Capacity
Charger Type CVCC Internal Controlled Rectifier type






INVERTER:
Technology IGBT Double Conversion
Output Voltage 400 / 415V AC Three Phase
Frequency 50Hz ± 0.5Hz
Waveform PWM Sine wave
Harmonic Distortion Less than 3% on Linear load
Inverter Efficiency > 92%
Power Factor 0.8
Overload 105% Continuous, 300% for 60 sec
Crest Factor 4:1
Phase Displacement 1200 ± 10
Audible Noise Less than 45 dB at 1 Meter
 
METERING:
Microprocessor based Digital LCD Meter for R,Y,B Output Voltages, Output currents & Frequency, DC Voltage , Battery and Load Percentage, Last 5 Backup time Storage with no. of Lift Operation per Backup.
 
GENERAL:
Dimensions (LxWxH)mm 1040 x 350 x 910
Operating temperature 00C to 500C
Humidity Max 95%, Non-condensing
 
PROTECTIONS :
Output Overload & Short circuit, Output Under & Overvoltage, DC Under & Overvoltage Input Under & Overvoltage, Single Phasing & Phase unbalance
 
INDICATIONS & ALARMS
a) Mains on Indication
b) Inverter on Indication
c) DC Low Indication & Alarm
f) Fault Indication & Alarm
g) Output Overload Indication & Alarm
 
CHANGEOVER
b) Static Switch(Optional) Bi-directional
 
* Specifications are subject to change without prior notice due to constant improvement in design & technology