Chapter 2 – Overview of the ACS 502/504
ACS 502 Installation & Start-up Manual 2-5
Figure 2-2 Nameplate Codes
MOL
ACS 502
A=29.3 to 32.0
B=32.1 to 34.9
C=35.0 to 37.8
D=37.9 to 41.7
E=41.8 to 45.9
F=46.0 to 49.0
G=49.1 to 54.2
H=54.3 to 60.0
J=57.1 to 62.8
K=62.9 to 69.1
L=69.2 to 75.0
M=75.1 to 83.3
N=83.4 to 86.9
P=87.0 to 92.9
Q=93.0 to 100
R=98 to 107.9
S=108 to 113.9
T=114 to 125.9
U=126 to 138.9
V=139 to 153
W=154 to 163
X=164 to 180
Y=175 to 194
Z=195 to 220
2=221 to 247
3=248 to 276
4=277 to 307
5=308 to 345
6=346 to 381
7=382 to 420
8=421 to 465
0=None
ACS502-075-4-00P2
S502075400P2
NEMA Type Enclosure
2=NEMA 1
3=NEMA 1 with Air Filters
5=NEMA 12
Control
A=Hand-Off-Auto Switch incl. 115 V
Control Transformer
B=Hand-Off-Auto Switch & Speed Pot
incl. 115 V Control Transformer
C=115 VAC Control Transformer
& Terminal Board
1=Internal Brake Chopper
M=A+1
N=B+1
P=C+1
0=None
Input Options
A=Door Interlocked Disconnect Switch
B=Door Interlocked Circuit Breaker
C=Disconnect w/3% Line Reactor
D=Circuit Breaker w/3% Line Reactor
E=Input Terminal Block w/3% Line
Reactor
F=Disconnect w/5% Line Reactor
G=Circuit Breaker w/5% Line Reactor
H=Input Terminal Block w/5% Line
Reactor
0=Extended Enclosure w/Input
Terminal Block
Bypass
A=Manual Bypass
B=Manual Bypass w/Service Switch
C=Automatic Bypass
D=Automatic Bypass w/Service Switch
E=Manual Bypass, Mechanically
Interlocked
F=Manual Bypass w/Service Switch,
Mechanically Interlocked
G=Automatic Bypass, Mechanically
Interlocked
H=Automatic Bypass w/Service
Switch, Mechanically Interlocked
0=None
Meters
A=Analog Voltmeter
B=Analog Speed Meter
Y=Ammeter (Sized to unit)
Z=Two Ammeters (Sized to MOL’s)
1=A+B
2=A+Y
3=A+Z
4=B+Y
5=B+Z
6=A+B+Y
7=A+B+Z
0=None
* Horsepowers listed are estimated only.
MOL’s MUST be sized for the specific motor.
25
30
40
50
60
75
100
125
150
200
250
300
350
HP*