SINE WAVE THREE PHASE INVERTER (BALANCE)
Manufacturing Country :
Thane
|
SALIENT FEATURES
|
BENIFITS
|
|
Balance output
|
Suitable for balanced 3 phase load. (no Need of unbalance 3 phase inverter which is more expensive)
|
|
IGBT based inverter
|
Rugged design, can deliver 5 times peak output current, suitable for lifts with A/c drive
|
|
IGBT based smps battery charger
|
a)Wide input voltage range
b) Low ripple dc charging current
c) Less heating of batteries so battery life improves
|
|
Automatic changeover
|
No attendant required
|
| Technical Specification |
| Rating |
6 KVA TO 30 KVA |
| AC input |
415V + 15%, -20% Three Phase 4 Wire |
| Frequency |
50Hz + 6% |
| DC VOLTAGE |
72VDC TO 360VDC |
| Charging time |
15 Hours for 90% of full capacity |
| Charger type |
SMPS charger (IGBT Based) |
| INVERTER |
| Technology |
IGBT, High Frequency PWM |
| Output voltage |
400V / 415V AC three phase |
| Voltage regulation |
+2% for DC I/P Variation & O/P Load Variation |
| Frequency |
50Hz + 1% |
| Waveform |
Pure sine Wave |
| Harmonic Distortion |
Less Than 3% |
| Inverter Efficiency |
>90% for 360 VDC
>85% for 180 VDC |
| Power Factor |
0.8 |
| Over Load |
105% Countinuously
500% for 2 Sec. |
| Allowed Imbalance |
10% |
| Crest Factor |
4:1 |
| Transient Response |
+ 4% under full load change & corrected within 60 msec |
| Phase displacement |
120o + 1o |
| Audible Noise |
Less Than 45db at 1 meter |
| GENERAL |
| Operating Temperature |
0oC To 50oC |
| Humidity |
Max 95%, Non-Condensing |
PROTECTIONS
Output overload & short circuit, Output Under & Over voltage, DC Under & Over Voltage input under & over voltage, single phasing & phase unbalance |
| INDICATIONS & ALARMS |
| A) Mains on (R.Y.B.) |
LED Indication |
| B) Inverter on |
LED Indication |
| C) Battery Low |
LED Indication & alarm |
| D) Input Under Voltage |
Mains LED slow blinking |
| E) Input Over Voltage |
Mains LED fast blinking |
| F) Output Over load |
LED Indication & alarm |
| CHANGER OVER |
| A) Elector Mechanical - (switch Contactor) |
Provided as standard feature |
| B) Static Switch |
BI - Directional (Optional ) |
| ISOLATION POWER |
| Input |
MCB Provided |
| Output |
Switch,MCB(Optional) |
| Battery |
Fuse Link, MCB (Optional) |
|
| |
BALANCE SINE WAVE THREE PHASE INVERTER FOR 3 PHASE MOTORS WITH V/F DRIVE |
|
| |
|
MODEL
|
6Kva 72V
|
10Kva 120V
|
12Kva 144V
|
20Kva 240V
|
25Kva 300V
|
30Kva 360
|
|
Motor 5.5 Kw*
|
1
|
0
|
2
|
0
|
3
|
4
|
0
|
5
|
|
Motor 7.5 Kw*
|
0
|
1
|
0
|
2
|
0
|
0
|
3
|
0
|
|
Tubelight*
|
8
|
12
|
16
|
24
|
30
|
44
|
36
|
50
|
|
;)