Technical data

CAT.201.01.T.E For more information contact Cutler-Hammer at: www.ch.cutler-hammer.com/catalog
33-145
January 2001
NEMA Contactors & Starters
33
Thermal and Fast Trip Overload Relays
A200 Line — Thermal Type A, Class 20, Auto/Manual Reset
Vol. 2, Ref. No. [0161]
Dimensions
Not to be used for construction purposes unless approved.
Figure 33-53. Type A Single-Pole Approximate Dimensions
Figure 33-54. Type A Three-Pole Approximate Dimensions
C
Q P
N
F
T
B
MS
E LH
D
A
J
G
R
Trip Indicator
Common Terminal
No Terminal
(When Supplied)
NC Terminal
K Dia.
2 Mtg.
Holes
Single-Pole (Size 4 Shown)
D
N
Q P
K
J Dia. – 3 Mtg. Slots
Three-Pole (Size 4 Shown)
H
M
FG
A
C
B L
E
R
Table 33-249. Type A Single-Pole —
Approximate Dimensions in Inches (mm)
Table 33-250. Type A Three-Pole —
Approximate Dimensions in Inches (mm)
Dim. Relay Size
1234
A
B
C
2.72
(69.1)
.94
(23.9)
2.75
(69.9)
3.48
(88.4)
.67
(17.0)
3.5
(88.9)
4.19
(106.4)
.25
(6.4)
3.53
(89.7)
4.5
(114.3)
.38
(9.7)
3.78
(96.0)
Dim. 1, 2 3, 4
D
E
F
G
H
3.25 (82.6)
2.63 (66.8)
1.34 (34.0)
.25 (6.4)
.31 (7.9)
4.13 (104.9)
3.38 (85.9)
2.19 (55.6)
.28 (7.1)
.38 (9.7)
J
K
L
M
N
.06 (1.5)
.22 (5.6)
1.34 (34.0)
.66 (16.8)
.16 (4.1)
.06 (1.5)
.27 (6.8)
1.69 (42.9)
.88 (22.4)
.27 (6.8)
P
Q
R
S
T
.22 (5.6)
.06 (1.5)
4.00 (101.6)
.47 (11.9)
1.11 (28.2)
.34 (8.6)
.69 (17.5)
5.19 (131.8)
.59 (15.0)
.69 (17.5)
Dim. Relay Size
1234
A
B
C
2.38
(60.5)
3.13
(79.5)
.36
(9.1)
2.44
(62.0)
3.17
(80.5)
.33
(8.4)
3.13
(79.5)
4.06
(103.1)
.44
(11.2)
3.38
(85.9)
4.38
(111.3)
.31
(7.9)
Dim. 1, 2 3, 4
D
E
F
G
H
1.66 (42.2)
.17 (4.3)
2.81 (71.4)
3.08 (78.2)
.47 (11.9)
2.22 (56.4)
.25 (6.4)
3.38 (85.9)
3.88 (98.6)
.47 (11.9)
J
K
L
M
N
.20 (5.1)
.28 (7.1)
4.00 (101.6)
3.31 (84.1)
1.80 (45.7)
.28 (7.1)
.47 (11.9)
5.28 (134.1)
4.44 (112.8)
2.77 (70.4)
P
Q
R
1.89 (48.0)
1.00 (25.4)
1.75 (44.5)
1.34 (34.0)
1.03 (26.2)
Tab3305.fm Page 145 Monday, October 23, 2000 10:19 PM