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Volume 5—Motor Control and Protection CA08100006E—May 2013 www.eaton.com V5-T4-39
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4.3
Definite Purpose Contactors and Starters
Starters
Standards and Certifications
A30 and B30 Starters
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UL Listed Components
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CSA Certified Components
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IEC EN 60947-4-1, EN
60947-5-1
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CE Certified Components
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CCC Certified Components
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RoHS Certified Components
Catalog Number Selection
A30 and B30 Definite Purpose Starters
Designation
A = Three-phase starter
B = Single-phase starter
Type
30 = Non-reversing
Control
C = Common control
S = Separate control
Enclosure Type
N = Open with metal mounting plate
R = Open with DIN rail mounting adapter
(two- and three-pole, 15–50A contactors only)
G = NEMA Type 1 enclosed
Power Terminals
15–40A Contactor
A = Binding head screws without quick connect terminals
B = Binding head screws with quick connect terminals
C = Pressure plate without quick connect terminals
D = Pressure plate with quick connect terminals
E = Lugs without quick connect terminals
F = Lugs with quick connect terminals
50–75A Contactor
E = Lugs without quick connect terminals
F = Lugs with quick connect terminals
Auxiliary Contacts (Side Mount)
A = 1NO pressure plate
B = 1NC pressure plate
C = 1NO-1NC pressure plate
D = 2NO pressure plate
E = 2NC pressure plate
F = 1NO pressure plate and QC
G = 1NC pressure plate and QC
H = 1NO-1NC pressure plate and QC
J = 2NO pressure plate and QC
K = 2NC pressure plate and QC
L = 1NO-1NC snap switch QC only
M = 2NO-2NC snap switch QC only
X =None
AC Coil Codes
T = 24V
A = 110/120V
B = 208/240V
C = 440/480V
D = 550/600V
H = 277V
L = 380/415V
J = 240V/60 Hz; 220V/50 Hz
(Available through 50A)
Current Ratings
25 =25A
30 =30A
40 =40A
50 =50A
60 =60A
75 =75A
A 3 0 C N C 2 5 A X 5 E 0 0 5
OLR Model Designation
5C = C440 with ground fault
5E = Standard C440 OLR SEL Reset, SEL Class
Overload Range
DP Starters with C440 Electronic Overload
15A–75A Contactor
005 = 1–5A
020 = 4–20A
045 = 9–45A
100 = 20–100A