GAMMA SERIES 10KVA - 400KVA
Gamma is a proven workhorse design to maximize the availability of your critical equipment continuously ensuring that Business Process is protected against all power problems. The True Double Conversion Isolation transformer based design is ideally suited to cater to all types of Industrial and IT applications
Technical Features
- High Frequency PWM Based Inverter Using IGBTs
- Inbuilt Isolation Transformer
- Auto Re-transfer Static Switch
- Energy Saving Mode
- Parallel Redundancy
Technical Specifications
INPUT |
|
| Ratings(KVA/KW) |
10/8
15/12
20/16
25/20
30/24
40/32
60/48
80/64
100/80
120/96
|
| Nominal Voltage | 3ø, 380 / 400 / 415V(Selectable through PC) |
| Voltage variation | 350 to 460 |
| Frequency | 50 or 60 Hz (Selectable through PC) |
| Frequency variation | 40 to 60Hz |
OUTPUT |
|
| Nominal Voltage | 3ø, 380 / 400 / 415V(Selectable through PC) |
| Frequency | 50 or 60Hz (Selectable through PC) |
| Frequency Synchronization range | ±1%, ±2%, ±5%, ±10%(Selectable through PC) |
| Power Factor | 0.9 |
| Voltage Variation:- | |
| Balanced load | ±1% |
| Unbalanced load | ±5% |
| Balanced load | 120° ±1° |
| Unbalanced load | 120° ±3° |
| Voltage distortion | < 3% at linear load. |
| Overload | 125% for 10 mins. |
| Crest factor | 3:1 |
| Efficiency:- | |
| Inverter | 92% |
| Overall | 90% |
| Parallelability | Up to 8 systems |
DC VOLTAGES |
|
| Battery Voltage | 384 Volts |
| Voltage Tolerance | ± 1% |
| Voltage Ripple | < ± 1% |
STATIC BYPASS |
|
| Switching time | |
| Inverter Failure | 2 ms |
| Other Modes | 0 |
ENVIRONMENTAL CONDITION |
|
| Operating temperature | 0-40°C |
| Storage temperature | -20°C to +70°C (Not for batteries) |
| Relative humidity | 95% Non-condensing |
| Maximum altitude above sea level | 1000 meters without derating |
PHYSICAL |
|
| Dimensions (W×D×H mm) |
440
900
1020
700
740
1800
1150
910
2200
|
| Approx. Weight (kg.) |
200
225
250
280
300
350
500
550
650
700
|
GENERAL |
|
| Ingress protection | IP – 20 |
| Audible noise at 1Meter. |
<45dBA
<50dBA
<55dBA
<60dBA
<65dBA
<70dBA
|
| Cooling | Forced air |
