IQ Load Controller Additional Info

Load and Solar Circuit Control using IQ System Controller Auxiliary Contacts
36 © 2021 Enphase Energy Inc. All rights reserved. December 16, 2021
2. Reference BOM for 2 x 40A load/PV control
Component
Description
Part Number
Manufacturer
Quantity
Box
WH-22 Hinged Nema Outdoor
Enclosure(13.74 x 9.82 x 5.88 in)
WH-22
Polycase
1
Box internal
mounting
plate
WH-22K Panel for WH-22 Enclosures(12.51 x
8.58 x 0.06 in)
WH-22K-01
Polycase
1
Contactor
2-pole NO 40A contactor (24Vac coil)
C25BNB240T
Eaton
2
Control
Transformer
Edwards Signaling 599 120V/24V 40W
Transformer
599
Edwards
1
Fuse
312/318 Series Lead-Free 3AG, Fast-Acting
Fuse
BP-AGC-1-RP
Littelfuse
3
Fuse Holder
Littelfuse Fuse holder
03540801ZXGY
Littelfuse
3
Quick
Disconnects
AIRIC Female Spade Connector 22-16 Gauge
B06XCWFTJ9
AIRIC
4
Fork
connector
Terminal Spade 8-10 Stud 12-10 AWG Yellow
10-116
Gardner Bender
2
Fork
connector
#22-#18 AWG (0.8 mm²) Vinyl-Insulated
Spade Terminals (4 to 6 Stud)
20-111
Gardner Bender
2