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(1) No enforced DC/AC ratio. See the compatibility calculator at https://link.enphase.com/module-compatibility <br />(2) Maximum continuous input DC current is 10.6A (3) Nominal voltage range can be extended beyond nominal if required by <br />the utility. (4) Limits may vary. Refer to local requirements to define the number of microinverters per branch in your area. <br />IQ8M and IQ8A Microinverters <br />INPUT DATA (DC)IQ8M-72-2-US IQ8A-72-2-US <br />Commonly used module pairings1 W 260 – 460 295 – 500 <br />Module compatibility 60-cell/120 half-cell, 66-cell/132 half-cell and 72-cell/144 half-cell <br />MPPT voltage range V 33 – 45 36 – 45 <br />Operating range V 25 – 58 <br />Min/max start voltage V 30 / 58 <br />Max input DC voltage V 60 <br />Max DC current2 [module Isc] A 15 <br />Overvoltage class DC port II <br />DC port backfeed current mA 0 <br />PV array configuration 1x1 Ungrounded array; No additional DC side protection required; AC side protection requires max 20A per branch circuit <br />OUTPUT DATA (AC)IQ8M-72-2-US IQ8A-72-2-US <br />Peak output power VA 330 366 <br />Max continuous output power VA 325 349 <br />Nominal (L-L) voltage/range3 V 240 / 211 – 264 <br />Max continuous output current A 1.35 1.45 <br />Nominal frequency Hz 60 <br />Extended frequency range Hz 50 – 68 <br />AC short circuit fault current over <br />3 cycles Arms 2 <br />Max units per 20 A (L-L) branch circuit4 11 <br />Total harmonic distortion <5% <br />Overvoltage class AC port III <br />AC port backfeed current mA 30 <br />Power factor setting 1.0 <br />Grid-tied power factor (adjustable)0.85 leading – 0.85 lagging <br />Peak efficiency %97.6 97.6 <br />CEC weighted efficiency %97 97.5 <br />Night-time power consumption mW 60 <br />MECHANICAL DATA <br />Ambient temperature range -40ºC to +60ºC (-40ºF to +140ºF) <br />Relative humidity range 4% to 100% (condensing) <br />DC Connector type MC4 <br />Dimensions (HxWxD)212 mm (8.3”) x 175 mm (6.9”) x 30.2 mm (1.2”) <br />Weight 1.08 kg (2.38 lbs) <br />Cooling Natural convection – no fans <br />Approved for wet locations Yes <br />Pollution degree PD3 <br />Enclosure Class II double-insulated, corrosion resistant polymeric enclosure <br />Environ. category / UV exposure rating NEMA Type 6 / outdoor <br />COMPLIANCE <br />Certifications <br />CA Rule 21 (UL 1741-SA), UL 62109-1, UL1741/IEEE1547, FCC Part 15 Class B, ICES-0003 Class B, CAN/CSA-C22.2 NO. 107.1-01 <br />This product is UL Listed as PV Rapid Shut Down Equipment and conforms with NEC 2014, NEC 2017, and NEC 2020 section <br />690.12 and C22.1-2018 Rule 64-218 Rapid Shutdown of PV Systems, for AC and DC conductors, when installed according to <br />manufacturer’s instructions. <br />IQ8MA-DS-0003-01-EN-US-2022-03-17 <br />3000 S Sycamore St Unit# <br />A- 201822724/29/2024