Cutler Hammer, Div of Eaton Corp IEC Contactors, IEC Starters General Product Line Information
34-296
IEC Contactors & Starters
Freedom
February 2007
Contactors — Non-reversing and Reversing
34
Contents
Description Page
Product Family Overview
Product Description. . . . . . . 34-295
Features . . . . . . . . . . . . . . . . 34-295
Standards and
Certifications . . . . . . . . . . . 34-295
Contactors — Non-reversing
and Reversing
Product Description. . . . . . . 34-296
Features . . . . . . . . . . . . . . . . 34-296
Product Selection —
3-Pole Contactors . . . . . . . 34-297
Product Selection —
2-, 4- and 5-Pole
Contactors . . . . . . . . . . . . . 34-298
Accessories . . . . . . . . . . . . . . . . 34-311
Auxiliary Contacts . . . . . . . . 34-311
DC Magnet Coils . . . . . . . . . 34-313
Renewal Parts . . . . . . . . . . . . . . 34-318
Note: For more information, see
CA03402001E.
IEC Size B
Cat. No. CE15BNS3AB
IEC Size D
Cat. No. CE55DN3AB
Product Description
Non-reversing
Contactors are most commonly used
to switch motor loads in applications
where running over current protection
is either not required or is provided
separately. Contactors consist of a
magnetically actuated switch which
can be remotely operated by a pushbutton station or pilot device such as a
proximity switch, limit switch, float
switch, auxiliary contacts, etc.
Reversing
Reversing contactors are used primarily for reversing single- or three-phase
motors in applications where running
over current protection is either not
required or is provided separately.
They consist of two contactors mechanically and electrically interlocked to
prevent line shorts and energization of
both contactors simultaneously.
Features
■ EN60947-4-1 IEC 947-4-1 Compli-
ance — new International Standard
for low voltage switchgear and control devices.
■ Long life twin break, silver cadmium
oxide contacts — provide excellent
conductivity and superior resistance
to welding and arc erosion.
■ Designed to 2,000,000 electrical and
20,000,000 mechanical operations at
maximum hp ratings through 20 hp
at 460V. Adequate for most general
duty control applications.
Non-reversing
■ UL listed and CSA certified.
■ Highest horsepower rating in a com-
pact, space-saving design, 45 mm
frame rated maximum 20 hp at 460V,
65 mm frame rated maximum 50 hp,
90 mm frame rated 100 hp, 180 mm
frame rated 200 hp, 220 mm frame
rated 350 hp, 280 mm frame rated
600 hp, and 334 mm frame rated
900 hp.
■ 45 mm open contactors, Sizes A – F,
have DIN rail or universal base
mounting, 65 mm open contactors
have molded feet for panel mounting, and 90 mm to 334 mm have
steel mounting plates (optional on
smaller sizes).
■ DIN rail release mechanism conve-
niently located on line side of
contactor.
■ IP20 finger protection shields
available.
■ Contactor and terminal markings
conform to CENELEC EN50011.
■ Holding circuit contact(s) supplied
as standard:
❑ Sizes A – N have a NO auxiliary
contact block mounted on right
hand side (on Sizes A – C, contact
occupies 4th power pole position
— no increase in width).
❑ Sizes P – S have a NO-NC contact
block mounted on the left hand side.
❑ Sizes T – Z have a 2NO-2NC con-
tact block mounted on the top left
between arc chutes.
■ Lugs supplied standard on Sizes
A – S. On Sizes T – Z, lugs must be
ordered separately.
Reversing
■ Highest horsepower rating in a com-
pact, space-saving design, 45 mm
frame rated maximum 20 hp, 65 mm
frame rated maximum 50 hp and
90 mm frame rated maximum 75 hp
at 460V. If larger devices are
required, order components.
■ 45 mm open type reversing contac-
tors, Sizes A – F, have DIN rail or
panel mounting capability. DIN rail
release mechanism conveniently
located on line side of contactor. A
steel mounting plate is optional.
■ 65 mm reversing contactors, Sizes
G – K and 90 mm Sizes L – N are
supplied with steel mounting plate
as standard.
■ Sizes A – K have a wired NC top
mounted electrical interlock on each
contactor. Sizes L – N have one NONC side mounted electrical interlock on each contactor.
For more information visit: www.eaton.com CA08102001E
IEC Contactors & Starters
Freedom
February 2007
Product Selection —
3-Pole Contactors
When Ordering Specify
■ Select required contactor by Catalog
Number and replace the magnet coil
alpha designation in the Catalog
Number (_) with the proper Code
Suffix from Tables 34-369 and 34-
371, on Page 34-299.
■ For Sizes A – K, the magnet coil
alpha designation is the second-tolast digit of the Catalog Number.
Example: for a 240V/60 Hz coil, order
CE15ANS3BB.
Table 34-367. Type CE15/CE55 IEC Product Selection — 3-Pole Contactors
Max.
IEC 947
UL
AC-1
AC-3
Thermal
Amp.
Current
Rating
600V
600V
AC
7
10
12
18
25
32
37
44
60
73
85
105
140
170
200
300
420
520
1000
550
1000
700
810
1100
1215
1350
IEC Sizes A – N are supplied with a NO auxiliary contact. On IEC Sizes A – C, the 4th power pole position is used as the auxiliary contact and adds no
additional width. Open type Sizes A – K can be ordered with a top mounted auxiliary contact instead of a side mounted contact. To order, change the
7th digit of the listed Catalog Number from “S” to “T”. Example: CE15ANT3AB. On open type Sizes A – K, if the NO auxiliary contact is not required,
drop the “S” from the listed Catalog Number.
Auxiliary contacts: Sizes P – S have 1NO-1NC, Sizes T – X have 2NO-2NC, Size Z has 2NO-1NC. Sizes T – Z are supplied without lugs — order
appropriate lug kits from Table 34-370 on Page 34-299.
Sizes A – K IEC contactors do not include holding circuit contacts. For factory installed NO auxiliary contacts, insert “S” (side mounted) or “T” (top
mounted) after 6th digit of listed Catalog Number. Example: Change CE55AN3AB to CE55ANS3AB. For “T”, top mounted NC contact blocks are
replaced with NO-NC blocks — for “S”, they are replaced with NO-NC side mounted blocks.
Maximum kW Rating Maximum UL Horsepower 3-Pole —
3-Phase 1-Phase 3-Phase Catalog
100
135
175
185
220
315
600
760
20
20
20
32
32
32
50
60
75
80
220V 380V 415/
1.1
2.2
1.5
4
2.2
5.5
4
7.5
5.5
11
7.5
15
—
18.5
11
22
15
30
18.5
37
45
22
30
55
37
75
45
90
55
110
90
160
129
220
160
280
220
375
220
375
270
475
380
650——
440V
2.2
4
5.5
7.5
11
15
18.5
22
30
37
45
55
75
90
110
160
240
315
—
—
500/
660V 115V 230V 200V 230V 460V 575V
550V
4
1.5
5.5
2.2
7.5
4
11
5.5
15
7.5
10
18.5
11
22
30
15
30
18.5
37
22
55
37
75
45
90
45
90
45
110
55
160
75
300
300
375
375
500
500
500
500
600
600
840
840————
Contactors — Non-reversing and Reversing
IEC Size E
Cat. No. CE15ENS3AB
1/4
1/2
1-1/2
1-1/2
2
3
5
7-1/2
100
125
150
200
250
350
400
500
600
900
10
15
20
25
30
40
50
60
75
3
5
7-1/2
10
10
—
—
—
—
—
—
—
1/2
1/2
1
2
2
3
3
5
5
7-1/2
10
10
10
10
10
—
—
—
—
—
—
—
1
2
3
3
5
5
7-1/2
125
150
150
200
250
450
10
15
20
25
30
40
50
60
75
2
3
5
5
7-1/2
7-1/2
100
125
150
200
250
300
450
10
10
15
20
25
30
40
50
60
75
100
125
125
150
200
250
350
400
500
600
900
10
15
20
25
30
40
40
50
75
5
7-1/2
Non-reversing
Number
CE15ANS3_B
CE15BNS3_B
CE15CNS3_B
CE15DNS3_B
CE15ENS3_B
CE15FNS3_B
CE15GNS3_B
CE15HNS3_B
CE15JNS3_B
CE15KNS3_B
CE15LN3_
CE15MN3_
CE15NN3_
CE15PN3_
CE15RN3_
CE15SN3_
CE15TN3_80
CE15UN3_80
CE15VN3_80
CE15WN3_80
CE15XN3_80
CE15ZN3_80
IEC Size N
Cat. No. CE15NN3A
Price
U.S. $
3-Pole —
Reversing
Catalog
Number
CE55AN3_B
CE55BN3_B
CE55CN3_B
CE55DN3_B
CE55EN3_B
CE55FN3_B
CE55GN3_B
CE55HN3_B
CE55JN3_B
CE55KN3_B
CE55LN3_
CE55MN3_
CE55NN3_
—
—
—
—
—
—
—
—
—
34-297
34
Price
U.S. $
CA08102001E For more information visit: www.eaton.com
Accessories . . . . . . . . . . . . . Pages 34-311 – 34-317
Discount Symbol . . . . . . . . . 1CD7
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