enphase IQ8H-3P-72-E-US User Manual

IQ8 Commercial Microinverter grid-tied PV system
69 © 2023 Enphase Energy Inc. All rights reserved. November 2023
USG-00026-1.0
1 × 1 Ungrounded array; No additional
DC side protection required; AC side
1 × 1 Ungrounded array; No additional
DC side protection required; AC
side
PV array configuration
Protection requires a 20 A per branch
circuit
Protection requires a 20 A per
branch circuit
OUTPUT DATA (AC)
IQ8P-3P-72-2-US IQ8H-3P-72-2-US
Peak output power 480 VA 384 VA
Maximum continuous output power
475 VA 380 VA
Nominal (L-L) voltage/range
2
208 V/183–229 V; 220 V/198-242 208 V/183–229 V; 220 V/198-242
Maximum continuous output current
2.28 A (208 V); 2.16 (220 V) 1.83 A (208 V); 1.73 A (220 V)
Nominal frequency
60 Hz 60 Hz
Extended frequency range
50–68 Hz 50–68 Hz
AC short circuit fault current over
three cycles
5.8 Arms 5.8 Arms
Maximum Microinverters per 20 A
branch circuit
3
12 15
Overvoltage class AC port
III III
AC port back feed current
2.2 mA 2.2 mA
Power factor setting
1.0 1.0
Power factor (adjustable)
0.85–1.0 leading or lagging 0.85–1.0 leading or lagging
EFFICIENCY @ 208 V
IQ8P-3P-72-2-US IQ8H-3P-72-2-US
MPPT efficiency 99.5% 99.5%
CEC weighted efficiency
97.5% 97.0%
MECHANICAL DATA
IQ8P-3P-72-2-US IQ8H-3P-72-2-US
Ambient temperature range
-40ºC to 65ºC (-40ºF to 140ºF)
4
-40ºC to 65ºC (-40ºF to 149ºF)
4
Relative humidity range 4% to 100% (condensing) 4% to 100% (condensing)
DC connector type
8
Enphase EN4 bulkhead
ECA-EN4-S22 : EN4 (TE PV4-S SOLARLOK)
150mm/5.9" to Staubli MC4 adapter cable
pair (Default Supply)
5
Enphase EN4 bulkhead
ECA-EN4-S22 : EN4 (TE PV4-S
SOLARLOK)
150mm/5.9" to Staubli MC4
adapter cable pair (Default
Supply)
5
Adapters (Optional)
8
ECA-EN4-FW-12: EN4 (TE PV4-S SOLARLOK)
to 150mm/5.9" non-terminated cable (Pack of 12 pairs - Optional)
6
ECA-EN4-S22-10-12 : EN4 (TE PV4-S
SOLARLOK) 1000mm/39.4" to Staubli MC4 (Pack of 12 pairs - Optional)
5
Dimensions (H x W x D)
265 mm × 200 mm × 35 mm (10.4" × 7.8" × 1.4")
without bracket
265 mm × 200 mm × 35 mm (10.4" ×
7.8" × 1.4") without bracket
Weight 1.56 kg (3.4 lbs) 1.56 kg (3.4 lbs)

enphase IQ8H-3P-72-E-US Specifications

General

Brand	enphase
Model	IQ8H-3P-72-E-US
Category	Inverter
Language	English