Rockwell Automation Reliance SP500 - Identifying the Drive by Model Number

2-6 SP500 AC Drive Installation and Operation Manual Version 3.1
2.3 Identifying the Drive by Model Number
A model number identifies each SP500 AC drive. See figure 2.4. This number appears
on the shipping label and on the drive’s nameplate located on the right side of the
drive housing. The drive’s model number contains codes that indicate: input voltage
range, enclosure rating, and horsepower rating. See section 2.3.1 for more
information on the drive power ratings. See section 2.3.2 for more information on the
drive enclosure ratings.
All SP500 drives described in this instruction manual function in the same manner. To
identify the mechanical differences between certain models, the manual uses the
notation in table 2.1.
Figure 2.4 – Identifying the Drive Model Number
Table 2.1 – SP500 Model Number Notation
Model Notation Input Voltage Horsepower
1SU1xxxx 115 VAC ¼ - 1 HP
1SU2xxxx 208 - 230 VAC 1, 2, 3, 5, 7.5, 10 HP
1SU4xxxx 380 - 460 VAC 1, 2, 3, 5, 7.5, 10, 15, 20 HP
1SU5xxxx 575 VAC 1, 2, 3, 5, 7.5, 10 HP