Hitachi SJ300 Series

Step-by-Step Basic Installation
Inverter Mounting
and Installation
2–10
Dimensional drawings, continued...
Model
SJ300
-550LFU
700(27.56)
670(26.38)
480(18.90)
380(14.96)
50(1.97)
860(33.86)
670(26.38)
190(7.48)
380(14.96)
250(9.84)
Exhaust
Air intake
Optional adapter
for NEMA1 rating
2 - 12(0.47)
50(1.97)
480(18.90)
476(18.74)
2(0.08)
190(7.48)
104(4.09)
104
(74.09)
140.4
(5.53)
15
(0.59)
2 - φ 12(0.47)
Model
SJ300
-370LFU/HFE, HFU
-450LFU/HFE, HFU
-550HFE, HFU
Optional adapter
for NEMA1 rating
Exhaust
Air intake
90(3.54)
390(15.35)
300(11.81)
45(1.77)
520(20.47)
705(27.76)
520(20.47) 550(21.65)
185(7.28)
185(7.28)
250(9.84)
90
(3.54)
154
(6.06)
387(15.23)
1.5(0.06)
300(11.81)
45(1.77)
2 - φ 12(0.47)
2 - 12(0.47)