| Technical Specifications |
| MODEL |
MP3035 |
MP3040 |
MP3050 |
MP3060 |
| RATED POWER (at PF 0.8) |
35KVA |
40KVA |
50KVA |
60KVA |
| INPUT |
Voltage Nominal
Range |
400V AC
340V AC to 460V AC. |
Frequency Nominal
Range |
50Hz.
47 to 53Hz. |
| Phase |
Three Phase, 4 Wire. |
| AC to AC Efficiency |
>88% peak |
>89% peak |
| OUTPUT |
| Power Max. |
35KVA/28KW |
40KVA/32KW |
50KVA/40KW |
60KVA/48KW |
| Current |
50.7 Amps. |
58.0 Amps. |
72.4 Amps. |
87.0 Amps. |
| Voltage |
400V AC. |
| Voltage Regulation |
±1% Typical. |
| Frequency |
50Hz. |
| Frequency Stability |
±0.05%. |
| Phase |
Three Phase & Neutral. |
| Waveform |
Sinewave. |
| Total Harmonic Distortion |
Less than 2% with Linear Load. |
TRANSIENT RESPONSE
(100% Load Step) |
Less than ±5%. |
| RESPONSE TIME |
Less than 60 milli-seconds to reach within ±2%. |
| LOAD POWER FACTOR RANGE |
Unity to 0.8 Lag within specified max. output power ratings. |
| OVERLOAD RATING |
a) 1/2 Hour
b) 10 Seconds
c) 10 Cycles
|
120%
150%
200% |
VOLTAGE BALANCE
(Balanced Load) |
±1%. |
| 100% UNBALANCED LOAD |
±3%. |
| PHASE DISPLACEMENT |
120º
±3º |
| PROTECTIONS |
a) Input Over/Under Voltage
b) Phase Fail
c) Overload at the Output
d) SOAR Protection for IGBTs
e) Output AC Over/Under voltage
g) High Speed Fuses for Semi-Conductor Devices
h) Snubber Circuits for Power Semi-Conductor Devices |
| INDICATIONS |
a) Mains On
b) Inverter On
c) Battery on Charge
d) Mains Over/Under Voltage
e) Phase Fail
f) Low Battery Imminent
g) Battery Over/Under Voltage
h) Inverter Over/Under Voltage
i) Inverter Overload
j) Overheat |
| AUDIBLE ALARM |
For Conditions from (d) to (j) a Local Buzzer operates. |
| REMOTE INDICATIONS |
A potential free contact is provided for fault indications and alarm. |
| COMPUTER INTERFACE |
RS-232 (Optional). |
| METERING |
16 x 2 LCD to measure the following :
a) AC Input/Output Voltage per Phase
b) Load Percentage
c) DC Voltage
d) Battery Percentage
e) Output Frequency |
| BATTERY |
| Nominal Voltage |
384V DC. |
| Type |
Sealed maintenance free / tubular lead Acid Battery. |
Standby Period
(Full Load at 0.8 PF) |
30 Minutes
(can be increased upto 2 hrs and extended further on request). |
| GENERAL |
| Operating Temperature |
0 to 45ºC. |
| Storage |
-20ºC to +65ºC. |
| Finish |
Cool Grey Shade No. 5-C & 1-C. |
Relative Humidity
Non Condensing |
0 to 95%. |
| Enclosure Protection |
IP20. |
Dimensions HEIGHT
WIDTH
DEPTH |
1350 mm
800 mm
550 mm |
1500 mm
900 mm
600 mm |
1550 mm
900 mm
650 mm |
1550 mm
900 mm
650 mm |
| Weight |
395 Kgs. |
510 Kgs. |
550 Kgs. |
605 Kgs. |
| OPTIONAL STATIC SWITCH |
| Transfer Time |
a) Less than 5 milli-seconds from inverter to mains.
b) Less than 5 milli-seconds from mains to inverter. |
| Indications |
a) Aux. Supply On
b) Load on Inverter
c) Load on Aux. Supply
d) Manual Bypass On |
