Solar & Power Supply Original Design Manufacturer
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ME Series
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Product Description
| Parameter | ME0512 | ME0812 | ME1012/24 | ME1312/24 | ME1512/24 | ME2012/24/48 | ME2524/48 | ME3024/48 | ME3824/48 | ME5024/48 |
|---|---|---|---|---|---|---|---|---|---|---|
| Power input | 220 VAC (standard) / 110 VAC (custom) | |||||||||
| Input voltage range | 220 V model: 154-264 VAC ±3 V (normal) / 185-264 VAC ±3 V (UPS); 110 V model: 77-132 VAC ±3 V (normal) / 92-132 VAC ±3 V (UPS) | |||||||||
| Input frequency | 50/60Hz±5% | |||||||||
| Rated output power | 400W | 640W | 800W | 1000W | 1200W | 1600W | 2000W | 2400W | 3000W | 4000W |
| Output voltage (utility mode) | Same as input voltage (bypass) | |||||||||
| Output frequency (utility mode) | Same as input frequency (bypass) | |||||||||
| Output voltage (inverter mode) | 220VAC±10% (110VAC±10%) | |||||||||
| Output frequency (inverter mode) | 50 or 60 Hz ±1% | |||||||||
| Output waveform (inverter mode) | Sine wave | |||||||||
| Battery type | External lead-acid, flooded or lithium battery | |||||||||
| Battery voltage | 12VDC / 24VDC / 48VDC | |||||||||
| Battery charge voltage | 13.7VDC / 27.4VDC / 54.8VDC | |||||||||
| Max. PV array power | 12 V: 400 W; 24 V: 800 W | 12 V: 800 W; 24 V: 1600 W; 48 V: 3200 W | ||||||||
| PV input voltage range (PWM/MPPT) | 12 V: PWM 15-50 VDC; 24 V: PWM 30-60 VDC (no built-in MPPT) | 12 V: MPPT 15-150 / PWM 15-50 VDC; 24 V: MPPT 30-150 / PWM 30-105 VDC; 48 V: MPPT 60-150 / PWM 60-105 VDC | ||||||||
| Max. PV array open-circuit voltage | 12 V: PWM 50 VDC; 24 V: PWM 60 VDC | 12 V: MPPT 150 / PWM 50 VDC; 24 V: MPPT 150 / PWM 105 VDC; 48 V: MPPT 150 / PWM 105 VDC | ||||||||
| Optimal Vmp range | 12 V: PWM 15-20 VDC; 24 V: PWM 30-40 VDC | 12 V: MPPT 15-105 / PWM 15-20 VDC; 24 V: MPPT 30-105 / PWM 30-40 VDC; 48 V: MPPT 60-105 / PWM 60-80 VDC | ||||||||
| Max. solar charging current | 30A | 60A | ||||||||
| Max. AC charging current | 10A | 16A | 19/10A | 24A/12A | 29A/15A | 66/33/16 A (default 53/26/13 A) | 41 A (default 33 A) / 20 A (default 16 A) | 50 A (default 40 A) / 25 A (default 20 A) | 63 A (default 50 A) / 31 A (default 25 A) | 83 A (default 66 A) / 41 A (default 33 A) |
| Transfer time | <=10 ms (UPS mode) / <=20 ms (INV mode) | |||||||||
| Peak load ratio | 3:1 (max.) | |||||||||
| Transformer | Toroidal transformer | |||||||||
| Standby power (W) | 12 V: 8 W; 24 V: 16 W; 48 V: 32 W | |||||||||
| Protection (utility mode) | Utility mode: input overcurrent protection via no-fuse breaker (MCB) | Utility mode: input overcurrent protection via air circuit breaker | ||||||||
| Protection (inverter mode) | Inverter mode: overload, short-circuit, low-voltage and battery reverse-polarity protection (fuse) | |||||||||
| Display | Color segment LCD with LED indicators | |||||||||
| Display pages | Paging key scrolls AC voltage / frequency, PV voltage / current, output voltage / frequency, battery voltage, load current, etc. | |||||||||
| LED indicators | LEDs indicate utility, charging, inverting and fault status | |||||||||
| Audible alarm | Buzzer distinguishes fault codes by long/short beep patterns | |||||||||
| Operating temperature | -10 to 50 °C | |||||||||
| Storage temperature | -15 to 45 °C | |||||||||
| Noise level | <45 dB | |||||||||
| Dimensions L×W×H (mm) | 325×263×128 mm | 360×316×298 mm | ||||||||
