Specifications; Iq8Mc-72-M-Acm-Int Microinverter Specifications - enphase IQ8MC Installation And Operation Manual

Specifications

Refer to the following table for specifications of the IQ8 Series Microinverters:
•
IQ8MC-72-M-ACM-INT Microinverters
•
IQ8AC-72-M-ACM-INT Microinverters
•
IQ8HC-72-M-ACM-INT Microinverters

IQ8MC-72-M-ACM-INT Microinverter specifications

Maximum input power 1,2
Minimum/Maximum MPP voltage
Minimum/Maximum operating voltage
Minimum/Maximum input voltage
Start-up input voltage
Maximum input current (I
Maximum short-circuit DC input current (I
Protective class (all ports)
PV array configuration
Rated apparent power
Maximum apparent power
Power factor range
Minimum/Nominal/Maximum grid voltage
Rated/Maximum output current
Nominal frequency
Minimum/Maximum frequency
Maximum AC output overcurrent protection device
High AC voltage trip limit accuracy
Low AC voltage trip limit accuracy
Frequency trip limit accuracy
Trip time accuracy (for trip times or delays < 5 sec.)
Trip time accuracy (for trip times or delays >= 5 sec.)
Overvoltage class AC port/DC port
Power factor setting
1. No enforced DC/AC ratio. See the compatibility calculator at
2. Installers should not exceed the small-scale technology certificate (STC) limit on PV module wattage for claiming the STC.
3. Maximum short circuit current for modules (I
factor as per IEC 62548).
4. The nominal voltage range can be extended beyond nominal if required by the electricity network operator.
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IQ8MC, IQ8AC, and IQ8HC Installation and Operation Manual
IQ8MC-72-M-ACM-INT Microinverter parameters
Topic
)
dcmax
)
scmax
4
) allowed to be paired with IQ8MC Microinverter: 20 A (calculated with 1.25 safety
sc
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Unit
DC parameters
W
V
V
V
V
A
A
1x1 ungrounded array; no additional DC side
protection required; AC side protection requires max
20 A (single-phase or three-phase)
AC parameters
VA
VA
Vrms
Arms
Hz
Hz
A
%
%
Hz
±ms
%
https://enphase.com/en-au/installers/microinverters/calculator.
Min Typical
480
25
18
18
22
II
325
330
0.8 leading ... 0.8 lagging
184 230
1.41
50
45
20 A single-phase and 25 A three-phase
±1.0
±1.0
±0.1
III/ll
1.0
November 2023
USM-00006-2.0
Max
45
49
60
14
25 3
276
1.43
55
33
1