enphase IQ8P-3P-72-E-US User Manual

IQ8 Commercial Microinverter grid-tied PV system
15 © 2023 Enphase Energy Inc. All rights reserved. November 2023
USG-00026-1.0
Figure 4: QD Cable connector phase rotation
2.2.1 Three-phase QD Cable specifications, cable types, and ordering options
The QD Cable and Raw QD Cable are manufactured with DG cable to the specifications in the
following table.
Table 5: QD Cable specifications
QD Cable specifications
QD Cable Four Conductors 12 AWG.
Outer diameter
11.5 mm.
Voltage rating 600 V (Connector rating up to 277 VAC).
Max AC conductor resistance (20ºC)
(Ω/km)
12 AWG 5.43 Ω/km.
Certification
UL3003 (raw cable), UL 9703 (cable assemblies), DG cable.
Flame test rating
FT4.
Compliance
RoHS, OIL RES I, CE, UV resistant, combined UL for the United
States.
Conductor type
THHN/THWN-2 dry/wet.
Disconnecting means
Risk of electric shock. Always de-energize the AC branch circuit
before servicing.
Never disconnect the DC or AC connectors under load.
Color code
L1: Black; L2 Red; L3 Blue; Neutral Sense White.
The following are three-phase QD Cable types and ordering options based on the PV module
orientation specific to the site.
Table 6: QD Cable types/ordering options
QD Cable types/ordering options
Model number
Max voltage
Size
Connector
spacing
PV module orientation
Connector
count per
box
QD-12-13-120 277 VAC 12
AWG
1.7 m (5.6 ft) Portrait 120
QD-12-20-120 277 VAC 12
AWG
2.4 m (7.9 ft) Landscape 120
QD-12-25-108 277 VAC 12
AWG
2.9 m (9.5 ft) Landscape 108

enphase IQ8P-3P-72-E-US Specifications

General

Brand	enphase
Model	IQ8P-3P-72-E-US
Category	Inverter
Language	English