Features:
• Modified sine wave inverter
• Double layers PCB board.
• Configurable input voltage ranges（90-280VAC/170-280VAC) via LCD setting
• Display accumulated working time
• 3 steps charging algorithm
• Auto restart while AC recovery
• Overload & short-circuit protection, Battery reverse polarity protection, Deep discharge protection
• Advanced technology optimizes battery life
• Automatic line-to-battery switchover
Specification:
| MODEL | EP11-1200 PRO | EP11-2400 PRO | |
|---|---|---|---|
| Nominal Battery System Voltage | 12VDC | 24VDC | |
| INVERTER OUTPUT | |||
| Rated Power | 1200VA / 720W | 2400VA / 1440W | |
| Waveform | Modified Sine Wave | ||
| Nominal Output Voltage RMS | 230V | ||
| Output Voltage Regulation | +10/-18% | ||
| Output Frequency | 50Hz / 60Hz±0.5Hz | ||
| Inverter Efficiency (Peak) | >80% | ||
| Line Mode Efficiency | >95% | ||
| Power Factor | 0.6 | ||
| Typical Transfer Time | Typical 15~20ms 40ms max | ||
| AC INPUT | |||
| Voltage | 220 / 230 / 240VAC | ||
| Selectable Voltage Range | Narrow | 170~280VAC | |
| Wide | 90~280VAC | ||
| Frequency Range | 50Hz / 60Hz(Auto sensing) | ||
| BATTERY | |||
| Nominal Input Voltage | 12VDC | 24VDC | |
| Minimum Start Voltage | 10.5VDC | 21.0VDC | |
| Low Battery Alarm | 10.5VDC±0.2V | 21.0VDC±0.4V | |
| Low Battery Cutoff | 10.0VDC±0.2V | 20.0VDC±0.4V | |
| High Voltage Alarm | 16.0VDC±0.2V | 32.0VDC±0.4V | |
| High Battery Voltage Recover | 15.0VDC±0.2V | 30.0VDC±0.4V | |
| CHARGER | |||
| Boost Voltage (Vbat<12.5V) | 14.4VDC±0.2V | 28.8VDC±0.4V | |
| Float Voltage (Vbat>12.5V) | 13.7VDC±0.2V | 27.4VDC±0.4V | |
| Charging Current 10A | 10A±2A | ||
| Charging Current 20A | 20A±2A | ||
| Overcharge Protection S.D. | 15.5VDC±0.4A | 31VDC±0.8A | |
| BYPASS & PROTECTION | |||
| Nominal Input Frequency | 50Hz or 60Hz | ||
| Overload Protection (SMPS Load) | FUSE | ||
| Output Short Circuit Protection | 10A | ||
| Bypass Fuse Rating | 10A | ||
| Max Bypass Current | 10A | ||
| MECHANICAL SPECIFICATIONS | |||
| Dimensions (W*H*D) (mm) | 246*253*87 | ||
| Shipping Dimensions (W*H*D) (mm) | 315*368*145 | ||
| Shipping Weight (kg) | 2.9 | 3.1 | |
| OTHER | |||
| Operation Temperature Range | 0℃ to 40℃ | ||
| Audible Noise | 60dB MAX | ||
| Display | LED+LCD | ||
