Step-by-Step Basic Installation
Inverter Mounting
and Installation
2–8
Step 4: Locate the applicable drawing on the following pages for your inverter.
Dimensions are given in millimeters (inches) format. Smaller models come equipped with
NEMA1 adapter (conduit box) for wire entry for U.S. models (LFU and HFU). The NEMA 1
adapter is optional for larger models as indicated in the drawings.
NOTE: Be sure to use lock washers or other means to ensure screws do not loosen
due to vibration.
4
Check Inverter
Dimensions
Model
SJ300
-004LFU
-007LFU/HFE, HFU
-015LFU/HFE, HFU
-022LFU/HFE, HFU
-037LFU/HFE, HFU
-055LFU/HFE, HFU
150(5.91)
130(5.12)
2 - φ 6(0.24)
241(9.49)
255(10.04)
295(11.61)
130(5.12)
108(4.25)
3 - φ 28(1.10)
Wiring hole (knockout)
Exhaust
Air intake
Conduit box
40
(1.57)
6(0.24)
10(0.39)
21(0.83)
64.5(2.54) 75(2.95)
140(5.51)
62(2.44)
7(0.28)
143(5.63)
10(0.39)
7(0.28)
40
(1.57)
108(4.25)
Model
SJ300
-075LFU/HFE, HFU
-110LFU/HFE, HFU
Wiring hole (knockout)
Conduit box
Exhaust
Air intake
210(8.27)
189(7.44)
189(7.44)
203(7.99)
170(6.69)
260(10.24)
3 - φ 44(1.73)
2 - φ 7(0.28)
246(9.69)
168(6.61)
330(12.99)
10.5(0.41)
85(3.35) 80(3.15)
70(2.76)
21(0.83)
7(0.28)
10.5(0.41)
82(3.23)
7(0.28)
70(2.76)
80(3.15)