Rockwell Automation SP500 AC Drive Installation and Operation Manual - Manual (Page 22)

2-8 SP500 AC Drive Installation and Operation Manual Version 3.1
Table 2.2 - Power and NEMA Enclosure Ratings (Continued)
* To properly size the drive for motor nameplate horsepower and amps, refer to section 3.5 for more information. Derating for 4, 6, 8kHz
carrier frequencies is not required except for the units indicated.
** Refer to section 2.3.2 for more information on enclosure sizes.
*** Full-load at all carrier frequencies. Refer to section 3.1.3 for more information.
2.3.2 Enclosure Ratings and Sizes
Each of the SP500 drives have one of the following NEMA ratings:
See table 2.2 for a listing of drive model numbers and their individual NEMA ratings.
For clarity in this manual, SP500 drive enclosures are identified by size as enclosures
A through D. Refer to table 2.2 for a listing of the drive model numbers and their
individual enclosure sizes. Refer to section 3.1.1 for the dimensions of enclosures A
through D.
2.4 Component Locations
Figures 2.5 through 2.8 show the main components of the SP500 drives (enclosures A
through D). Appendix F lists replacement parts.
Model
Number
Input Power
and Horsepower
Rating*
NEMA
Rating
Enclosure
Size**
AC Input
Volts
Input
Amps
Input
KVA
Output
Amps*
Power
Loss
Watts***
1SU51002 Three-Phase - 2 HP 1 B 575 3.4 3.3 2.7 90
1SU54002 Three-Phase - 2 HP 4X/12 B 575 3.4 3.3 2.7 90
1SU51003 Three-Phase - 3 HP 1 B 575 5.2 5.1 4.3 120
1SU54003 Three-Phase - 3 HP 4X/12 B 575 5.2 5.1 4.3 120
1SU51005 Three-Phase - 5 HP 1 B 575 7.5 7.5 6.2 150
1SU54005 Three-Phase - 5 HP 4X/12 B 575 7.5 7.5 6.2 150
1SU51007 Three-Phase - 7.5 HP 1 C 575 10.9 10.9 9.0 180
1SU54007 Three-Phase - 7.5 HP 4X/12 C 575 10.9 10.9 9.0 180
1SU51010 Three-Phase - 10 HP 1 C 575 14.5 14.4 12.0 250
1SU54010 Three-Phase - 10 HP 4X/12 C 575 14.5 14.4 12.0 250
NEMA
Rating Description
1 Vented. For general-purpose indoor applications.
4X/12 Not vented. Supplied with base and keypad gaskets. For use in indoor
environments that require a water-tight and dust-tight enclosure. An
enclosure with this NEMA rating encompasses both ratings (4X and 12).
12 Intended for use in indoor environments that require a dust-tight and
drip-tight enclosure.