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OM-193 696 Page 7
2-5. Electrical Service Guide
340 440
Input Voltage
230 400 520 230 400 520
Input Amperes at Rated Output
55 32 25 79 46 25
Max Recommended Standard Fuse or Circuit
Breaker Rating in Amperes
55 32 25 79 46 25
** Input Conductor Size in mm
2
6 6 6 6 6 6
** Grounding Conductor Size in mm
2
6 6 6 6 6 6
** Power cord supplied with the unit is sized for 230V operation. Larger power cord may be required for cable lengths greater than 3 meters. C
onsult national and local regulations.
2-6. Selecting a Location and Connecting Input Power
Have only qualified persons make
this installation.
1 Rating Label
Supply correct input power.
ST-801 721
18 in (457 mm)
for airflow
1
1.6 220
2
2.5
5
4
100
30
60
160
Amp.
ON
OFF
L1 (U)
L2 (V)
L3 (W)
GND/PE
Connect First
GND/PE