PV Grid-tied Residential Inverter and Integrated AC/DC Disconnect
Installation and Operation Manual
45
A.2 Integrated AC/DC Disconnect Specifications
Specification
Value
Switch orientation
AC/DC ON
AC/DC OFF
Input/output wire sizes
12 AWG, minimum
6 AWG maximum
194
o
F (90
o
C) copper wire
Max. DC voltage
500 VDC
Max. DC current
48 ADC
Max. continuous current
> 26 ADC
Max. AC voltage
600 VAC
Max. AC current
40 AAC
Number of terminals
3 positive/3 negative
Enclosure type
NEMA 3R
Weight (lbs)
5 (2.25 kg)
Dimensions (H x W x D)
Small
Large
15 3/8” x 6 5/8” x 8 1/2”
(39cm x 39.69cm x 21cm)
17 7/8” x 6 5/8“ x 8 1/2”
(45.4cm x 39.69cm x 21cm)
Compliance
NEC 690, UL98
Operating temperature range
-22
o
F to 122
o
F (-30
o
C to 50
o
C)
Table A-2 Integrated AC/DC Disconnect Technical Specifications