Specifications

5
AC4 2 4 T -3.7 P
Series:
AC4 = AC400 Series Variable Speed AC Motor Drive
Enclosure Type:
0 = Chassis - Open Enclosure with Door Removed
2 = NEMA 1 - General Purpose, vented
3 = NEMA 4 - Water-tight and Dust-tight
4 = NEMA 12 - Dust-tight and Drip-tight
5 = NEMA 4X - Water-tight, Dust-tight and Corrosion Resistant
6 = LARGER NEMA - General Purpose, vented
(only applies to the 5 HP, 480/590V unit)
Input V
oltage:
1 = 240/120 Vac (For 110, 115, 120, 230 and 240 Vac; 50 or 60 Hz)
2 = 240/200 Vac (For 208 and 240 Vac; 50 or 60 Hz)
4 = 480/400 Vac (For 380, 415, 440, 460 and 480 Vac; 50 or 60 Hz)
5 = 590/480 Vac (For 440, 460, 480, 575 and 600 Vac; 50 or 60 Hz)
Input:
S = Single phase input.
T = Three phase input
Horsepower:
0.2 = ¼ Hp 3.7 = 5 Hp 22 = 30 Hp
0.4 = ½ Hp 5.5 = 7½ Hp 30 = 40 Hp
0.75 = 1 Hp 7.5 = 10 Hp 37 = 50 Hp
1.1 = 1½ Hp 11.0 = 15 Hp 45 = 60 Hp
1.5 = 2 Hp 15.0 = 20 Hp
2.2 = 3 Hp 18.5 = 25 Hp
Interface Options:
P = Remote Keypad Assembly
No character when this type of option is not specified.
Standard Options:
H = Additional Form “C” Relay circuit board
J = Dynamic Braking circuit board
K = Additional Relay & Dynamic Braking board
(not available on all HP sizes – consult factory)
No character when this type of option is not specified.
3.0 AC400 MODEL DESIGNATION CODE
The model number of an AC400 Series drive gives a full description of the basic
drive unit (see example below).
EXAMPLE: AC424T-3.7P
(AC400, 480 VAC, 5 HP, Type 1 Enclosure, with a Remote Keypad Assembly)