Enphase Energy M250-60-2LL-S22 Microinverter 208-240VAC -H4/MC4 Connector
M250-60-2LL-S22 Microinverter 208-240VAC -H4/ MC4 Connector
The Enphase M250 Microinverter delivers increased energy harvest and reduces design and installation complexity with its all-AC approach. With the M250, the DC circuit is isolated and insulated from ground, so no Ground Electrode Conductor (GEC) is required for the microinverter. This further simplifies installation, enhances safety, and saves on labor and materials costs.
Also Known As:
M250.60.2LL.S22
M250 60 2LL S22
M250_60_2LL_S22
M250602LLS22
Input Data (DC) | M250-60-2LL-S22/S23/S24 | |
Recommended input power (STC) | 210 - 300 W | |
Maximum input DC voltage | 48 V | |
Peak power tracking voltage | 27 V — 39 V | |
Operating Range | 16 V - 48 V | |
Min./Max. start voltage | 22 V — 48 V | |
Max. DC short circuit current | 15 A | |
Max. input current | 9.8 A | |
Output Data (AC) | @208 VAC | @240 VAC |
Peak output power | 250 W | 250 W |
Rated (continous) output current | 240 W | 240 W |
Nominal output current | 1.15 A (A rms at nominal duration) | 1.0 A (A rms at nominal duration) |
Nominal voltage/range | 208V / 183V-229V | 240V/211V-264V |
Nominal frequency/range | 60.0 / 57-61 Hz | 60.0 / 57-61 Hz |
Extended frequency/range | 57-62.5 Hz | 57-62.5 Hz |
Power factor | >0.95 | >0.95 |
Maximum units per 20 A branch circuit | 24 (three phase) | 16 (single phase) |
Maximum output fault current | 850 mA rms for 6 cycles | 850 mA rms for 6 cycles |
Efficiency | ||
CEC weighted efficiency, 240 VAC | 96.5% | |
CEC weighted efficiency, 208 VAC | 96.0% | |
Peak inverter efficiency | 96.5% | |
Nominal MPP tracking | 99.4% | |
Night time power consumption | 65 mW max | |
Mechanical Data | ||
Ambient temperature range | -40ºC to +65ºC | |
Operating temperature range | -40ºC to +85ºC | |
Dimensions (WxHxD) | 171 mm x 173 mm x 30 mm (without mounting bracket) | |
Weight | 2.0 lbs | |
Cooling | Natural Convection — No Fans | |
Enclosure environmental rating | Outdoor — NEMA 6 | |
Features | ||
Compatibility | Compatible with 60-cell PV modules | |
Communication | Powerline | |
Integrated ground | The DC circuit meets the requirements for ungrounded PV arrays in NEC 690.35. Equipment ground is provided in the Engage Cable. No additional GEC or ground is required. | |
Monitoring | Free lifetime monitoring via Enlighten software | |
Compliance | UL1741/IEEE1547, FCC Part 15 Class B, CAN/CSA-C22.2 NO. 0-M91, 0.4-04, and 107.1-01 |