Class 8998 Motor Control Centers
Space Requirements
216 09/2003
© 2000–2003 Schneider Electric All Rights Reserved

Constant Torque 208/240 Vac Altivar 58 TRX AC Drives

NEMA Type 1 and 1A
(Gasketed) NEMA Type 12
Motor Rated Horsepower
200 / 230 Vac Maximum Continuous
Output Current (A) Space (Height) Space (Height)
1 to 3 hp 11 12” 24”
5 hp 18 15” 24”
7.5 to 10 hp 31 24” 36”
15 to 20 hp 60 45” 45”
25 to 40 hp 116 72” (20” wide) 72” (20” wide)

Variable Torque, Low Noise 480 Vac Altivar 58 TRX AC Drives

NEMA Type 1 and 1A
(Gasketed) NEMA Type 12
Motor Rated Horsepower
460 Vac Maximum Continuous
Output Current (A) Space (Height) Space (Height)
0.5 to 3 hp 5.8 12” 24”
5 to 7.5 hp 13 15” 24”
10 to 15 hp 24 24” 36”
20 hp 33 27” 36”
25 to 40 hp 52 45” 45”
50 to 75 hp 96 72” (20” wide) 72” (20” wide)

Variable Torque, Low Noise 208/240 Vac Altivar 58 TRX AC Drives

NEMA Type 1 and 1A
(Gasketed) NEMA Type 12
Motor Rated Horsepower
200 / 230 Vac Maximum Continuous
Output Current (A) Space (Height) Space (Height)
1 to 3 hp 11 12” 24”
5 hp 18 15” 24”
7.5 to 10 hp 31 24” 36”
15 to 20 hp 60 45” 45”
25 to 40 hp 116 72” (20” wide) 72” (20” wide)