Chapter 3 – Installation Instructions
3-6 ACH 400 with Electronic Bypass User’s Manual
NEMA Type 12, Size R1 - R4
Frame Size, IP54/NEMA 12
R1
Dimensions Reference
(in/mm)
W
W1
H
H1
D
Mass (lb/kg)
R2 R3 R4
8.43/214 8.43/214 10.09/256 10.09/256
3.96/101 3.96/101 6.34/161 6.34/161
48.63/1235 52.51/1334 59.71/1517 63.65/1617
45.97/1168 50.37/1279 57.29/1455 61.19/1554
10.20/259 10.20/259 11.76/299 12.45/316
36/17 44/20 112/51 131/60
D
W1
W
H
H1
OH_
65J5