EP3000 LV Series Low Frequency Pure Sine Wave Inverter (1-4KW)
EP3000 LV series is very economical pure sine wave inverter, special in north & south america market, and AC charger from 35A to 70A .Solar /AC priority configurable . When solar priority , in case its charge current lower than inverter’s charger from AC , AC will supplement to charge the batteries ,to optimize charging. With low frequency transformer ,it enable the inverter to operate with all kinds of home appliances.
ContactFeatures
Pure Sine WavePure sine wave output.
Compatible GeneratorCompatible to mains voltage or generator power..
Wide FrequencyWide frequency 40Hz -80Hz.
Remote control panel (optional)
Remote control panel connection
Remote control panel details
LCD/LED Display Information
Figure 1 Top Panel
| 1. Switch | Power saver auto: Power on with saver mode(power saver ≤ 25W) |
| Unit Off: Power totally off(If there is AC power,inverter have charger function) | |
| Power saver off: Power on without saver mode |
2. AC Charge Indicator
3. AC power Indicator
4. Inverter Indicator
5. Check inverter
6. Charge current adjustable:25%,50%,75%,100%.(Optional)
LCD/LED Display Information
Figure 2 Top Panel
7. Remote control
8. DIP Switch (SW1-SW5)
9. Battery input
10. RS232 communication port
11. AGS
12. BTS
LCD/LED Display Information
Figure 3 Top Panel
13. Output 10A MAX
14. Charger Input Protect
15. Inverter Output Protect
16. AC Power (input/output)
Inverter System Connection
- Rated power 1kw to 4kw
- Pure sine wave output
- 3 times surge power
- Wide frequency 40Hz-80Hz
- Overload and short circuit protection
- Built-in pure copper UI transformer
- Smart battery charger designed for optimized battery performance
- Cold start function
- Support RS232 monitoring function with free CD
- Support BTS and AGS function
- DIP Switch offer customized performance
- Remote Control Panel (optional)
- Compatible to generator
Specification
| MODEL | EP30-1012 LV | EP30-1024 LV | EP30-1512 LV | EP30-1524 LV | EP30-2012 LV | EP30-2024 LV | EP30-3012 LV | EP30-3024 LV | EP30-3048 LV | EP30-4024 LV | EP30-4048 LV | Nominal Battery System Voltage | 12VDC | 24VDC | 12VDC | 24VDC | 12VDC | 24VDC | 12VDC | 24VDC | 48VDC | 24VDC | 48VDC |
| INVERTER OUTPUT | |||||||||||
| Reted Power | 1.0KW | 1.5KW | 2KW | 3KW | 4KW | ||||||
| Surge Rating (20ms) | 3.0KW | 4.5KW | 6.0KW | 9.0KW | 12KW | ||||||
| Capable Of Starting Electric Motor | 1HP | 2HP | |||||||||
| Waveform | Pure sine wave/ same as input (bypass mode) | ||||||||||
| Nominal Output Voltage RMS | 100V/110V/120VAC (±10% RMS) | ||||||||||
| Output Frequency | 50Hz/60Hz±0.3 Hz | ||||||||||
| Inverter Efficiency(Peak) | >88% | ||||||||||
| Line Mode Efficiency | >95% | ||||||||||
| Power Factor | 1.0 | ||||||||||
| Typical Transfer Time | 10ms(max) | ||||||||||
| AC INPUT | |||||||||||
| Voltage | 120VAC | ||||||||||
| Selectable Voltage Range | 80~135VAC(For Personal Computers) | ||||||||||
| Frequency Range | 50Hz/60Hz (Auto sensing) 40~80Hz | ||||||||||
| BATTERY | |||||||||||
| Minimum Start Voltage | 10.0VDC /10.5VDC for12VDC mode (*2 for 24VDC, *4 for 48VDC) | ||||||||||
| Low Battery Alarm | 10.5VDC±0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC) | ||||||||||
| Low Battery Cut off | 10.0VDC±0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC) | ||||||||||
| High Voltage Alarm | 16.0VDC±0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC) | ||||||||||
| High Battery Voltage Recover | 15.5VDC±0.3V for12VDC mode (*2 for 24VDC, *4 for 48VDC) | ||||||||||
| Idle Consumption-Search Mode | <25W when power saver on | ||||||||||
| CHARGER | |||||||||||
| Output Voltage | Depends on battery type | ||||||||||
| Charger AC Input Breaker Rrating | 10A | 30A | 40A | ||||||||
| Overcharge Protection S.D. | 15.7VDC for 12VDC mode (*2 for 24VDC mode, *4 for 48VDC mode) | ||||||||||
| Maximum Charge Current | 35A | 20A | 45A | 25A | 65A | 35A | 75A | 45A | 30A | 65A | 35A |
| BYPASS&PROTECTION | |||||||||||
| Input Voltage Waveform | Sine wave (grid or generator) | ||||||||||
| Nominal Input Frequency | 50Hz or 60Hz | ||||||||||
| Overload Protection (SMPS Load) | Circuit breaker | ||||||||||
| Output Short Circuit Protection | Circuit breaker | ||||||||||
| Bypass Breaker Rating | 10A | 30A | 40A | ||||||||
| Max Bypass Current | 30Amp | 40Amp | |||||||||
| MECHANICAL SPECIFICATIONS | |||||||||||
| Mounting | Wall Mount | ||||||||||
| Dimensions (W*H*D) | 426*206*178 mm | 601*206*178mm | |||||||||
| Net Weight (Solar CHG) kg | 16.5 | 17 | 21.1 | 20 | 26 | 24.5 | 24.8 | 38.2 | 35.8 | ||
| Shipping Dimensions(W*H*D) | 750*335*300mm | ||||||||||
| Shipping Weight (Solar CHG) kg | 19.3 | 20 | 24.1 | 22.8 | 29.1 | 27.5 | 27.5 | 42.3 | 40 | ||
| OTHER | |||||||||||
| Operation Temperature Range | 0°C to 40°C | ||||||||||
| Storage Temperature | -15°C to 60°C | ||||||||||
| Audible Noise | 60dB MAX | ||||||||||
| Display | LED+LCD | ||||||||||
| Standard Warranty | 1 year | ||||||||||
Approximate Back-up Time Table
| Power Rate(w) | backup time(H) @1*100Ah | backup time(H) @2*100Ah | backup time(H) @4*100Ah | backup time(H) @4*200Ah | backup time(H) @8*200Ah | 1000 | 0.4806 | 1.602 | 3.50304 | 7.6896 |
| 2000 | 0.2136 | 0.4806 | 1.602 | 3.50304 | 7.6896 | |||||
| 3000 | 0.1068 | 0.2848 | 0.8544 | 2.136 | 4.8416 | |||||
| 4000 | 0.2136 | 0.4806 | 1.602 | 3.50304 | ||||||
