Makvolt made Sinewave Inverters offer uninterrupted supply and incur very low running costs, unlike diesel Gensets which have to run as per full load conditions thereby resulting in substantial fuel expenses whereas Inverters can run on partial load. Running generators on partial load reduces the efficiency of generators which results in higher consumption of fuel as well as reduced life of the generator whereas Inverters operate with the same efficiency at all load settings and provide higher back-up time even at partial loads.
Features
- Microcontroller based PWM technology using Hi-Grade IGBTs with Peak Current Handling Capacity.
- Pure Sinewave Technology which ensures Noiseless, Safe and Efficient Performance.
- Wide input voltage and frequency range against harsh utility environment
- Built in high capacity battery charger
- Starts automatically, no user action required
- LCD displays Inverter status and offers easy access to measurements.
- Eco-friendly, no fumes, no noise, no pollution
Applications
- Lift Backup System
- Air conditioning units
- Petrol pumps, Water pumps, Electric Motor
Available Models
| Models | HF1011 | HF1021 | HF1031 | HF1061 | HF1101 | HF3101 |
| Capacity | 1kVA | 2kVA | 3kVA | 6kVA | 10kVA | 10kVA |
Technical Specifications
| AC Input | 415V+ 15%-20% |
| DC Voltage | 72 VDC to 360 VDC |
| Charging Time | 8 Hours for 90% of full |
| Charger Type | CVCC Internal Controlled Rectifier type |
INVERTER |
|
| Output Voltage | 415V AC |
| Frequency | 50Hz+ 0.5Hz |
| Wave Form | PWM Sine wave |
| Harmonic Distortion | Less than 3% on Linear Load |
| Inverter Efficiency | >90% |
| Power Factor | 0.8 Lagging |
| Overload | 105% Continuous, 150% for 30 sec |
| Crest Factor | 4:1 |
| Audible Noise | Less than 45 dB at 1 Meter |
DISPLAY |
|
| LCD Meter | R,Y,B Output Voltages, Output Currents DC Voltage |
| LED / ALARM | Mains ON, Inverter ON, DC Low, Fault & Output Overload |
| PROTECTIONS | Output Overload & Short circuit, Output Over Voltage, DC Under & Over Voltage, Input Under & Over Voltage, Single Phasing |
| Operating temperature | O°C to 50°C |
| Humidity | Max 95%, Non-condensing |