enphase IQ8X - IQ8 X-80-M-US Microinverter Specifications

IQ8MC, IQ8AC, IQ8HC, and IQ8X Microinverters Installation and Operation Manual
36 © 2023 Enphase Energy Inc. All rights reserved. November 2023
USM-00008-2.0
IQ8X-80-M-US Microinverter specifications
IQ8X-80-M-US
Topic
Unit Minimum
Typical Maximum
DC parameters
Commonly used modules for
pairing
1
W 320–540
Module compatibility
To meet compatibility, PV modules must be within the
following maximum input DC voltage and maximum module I
sc
Module compatibility can be checked at
https://enphase.com/installers/microinverters/calculator.
MPPT voltage range V 43–60
Operating range
V
25–79.5
Minimum/Maximum start voltage
V
30/79.5
Maximum input DC voltage V 79.5
Maximum continuous operating
DC current
A 10
Maximum input DC short-circuit
current
A 16
Maximum module I
sc
A 13
Overvoltage class DC port II
DC port backfeed under single
fault
A 0
PV array configuration
Ungrounded array; no additional DC side protection required;
AC side protection requires max 20 A per branch circuit
AC parameters UNITS
Peak output power
240 VAC
208 VAC
VA 384
366
Maximum continuous AC output
power
240 VAC
208 VAC
VA 366
360
Nominal grid voltage (L-L)
240 VAC
208 VAC
V split-phase (L-L), 180°
single-phase (L-L), 120°
4
Minimum and Maximum grid
voltage
2
240 VAC
208 VAC
V 211
183
264
229
Max continuous output current
240 VAC
208 VAC
A 1.58
1.73
Nominal frequency Hz 60
Extended frequency range Hz 47 68
AC short circuit fault current over
three cycles
A
rms
2.70