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M215 and M250 Microinverter Operating Parameters
Model No.
M215
M250
INPUT DATA (DC)
Recommended Input Power (STC)
190270W
210 300W
Maximum Input DC Voltage
45V
48V
Peak Power Tracking Voltage
22V 36V
22V 39V
Operating Range
16V 36V
16V 48V
Min./Max Start Voltage
22V / 45V
22V / 48V
Max. DC Short Circuit Current
15A
15A
Max. Input Current
10.5A
9.8A
OUTPUT DATA (AC)
Voltage
208 VAC
240 VAC
208 VAC
240 VAC
Maximum Output Power
224W
224W
250W
250W
Rated (continuous) output power
215W
215W
240W
240W
Nominal Output Current
1.0A (A
RMS
at nomin
al duration)
0.9A (A
RMS
at nomin
al duration)
1.15A (A
RMS
at
nominal duration)
1.0A (A
RMS
at nom
inal duration)
Nominal Voltage / Range
208V / 183 229V
240V / 211 264V
208V / 183 229V
240V / 211 264V
Extended Voltage / Range
208V / 179 232V
240V / 206 269V
N/A
N/A
Nominal Frequency / Range
60.0 / 59.3 60.5 Hz
60.0 / 59.3 60.5 Hz
60.0 / 57 61 Hz
60.0 / 57 61 Hz
1
Extended Frequency / Range
60.0 / 59.2 60.6 Hz
60.0 / 59.2 60.6 Hz
57 62.5 Hz
57 62.5 Hz
Power Factor
>0.95
>0.95
>0.95
>0.95
Maximum Units Per 20A Branch Circuit
25 (three phase)
17 (single phase)
24 (three phase)
16 (three phase)
Maximum Output Fault Current
1.05 A
RMS
over 3 cycles; 25.2 A
PEAK
1.74ms
duration
850 mA
RMS
for 6 cycles
EFFICIENCY
CEC Weighted Efficiency
96%
96.5%
Peak Inverter Efficiency
96.3%
96.0%
Static MPPT Efficiency (weighted, reference
EN50530)
99.3%
96.5%
Night Time Power Consumption
46mW max
65mW max
MECHANICAL DATA
Ambient Temperature Range
40°F to 149°F
Operating Temperature Range (Internal)
40°F to 185°F
Dimensions (W x H x D) less mounting bracket
6.8 in. x 6.45 in. x 1 in.
6.8 in. x 6.8 x 1 in.
Weight
3.5 lbs.
4.5 lbs.
Cooling
Natural Convection No Fans
Enclosure Environmental Rating
Outdoor NEMA 6
FEATURES
Compatibility
Pairs with most 60cell PV Solar Modules
Communication
Power Line
Warranty
25year Limited Warranty
Monitoring
Free Lifetime Monitoring via Enlighten Software
Compliance
UL1741/IEEE1547, FCC Part 15 Class B
CAN/CSAC22.2 NO. 0M91, 0.404, and 107.101
1 Frequency ranges can be extended beyond nominal if required by the utility.