Cutler Hammer, Div of Eaton Corp NEMA Contactors, NEMA Starters Technical Specifications

February 2007

NEMA Contactors & Starters
Freedom

Technical Data and Specifications

33-89

Table 33-111. Coil Data Notes All data is based on a standard contac-

P.U. Pick-up time is the average time taken

from closing of the coil circuit to main
contact touch.

D.O. Drop-out time is the average time taken

from opening of the coil circuit to main

contact separation.
Cold Coil data with a cold coil.
Hot Coil data with a hot coil.

tor with no auxiliary devices and a
120V AC or 24V DC magnet coil. Coil
data has a ±5% range depending on
the application, therefore specific data
may vary.

Table 33-112. Specifications — Sizes 00 – 3

Description Contactor Catalog Number/Size

CN15A
NEMA Size 00

Configuration

Number of Poles
Auxiliary Contacts, Standard
Add-On Auxiliary Contacts

Frame Size 45 mm 45 mm 65 mm 65 mm 90 mm
Maximum Voltage Rating 600V AC 600V AC 600V AC 600V AC 600V AC
Continuous Ampere Ratings (I) 9A 18A 27A 45A 90A

Maximum Horsepower (hp)

1-Phase 115V

230V

3-Phase 200V

230V
460V
575V

AC Magnet Coil Data

Pick-Up Volts — Cold
Pick-Up Volts — Hot
Pick-Up Voltamperes
Pick-Up Watts
Sealed Voltamperes
Sealed Watts

Drop-Out Volts — Cold
Drop-Out Volts — Hot
Maximum Operation Rate — Ops/Hour
Pick-Up Time (mS)
Drop-Out Time (mS)

Coil Operating Range
% of Rated Voltage

DC Magnet Coil Data For DC Magnet Coils (and coil data), see Accessories, Pages 33-98 – 33-99.
Operating Temperature

Maximum Operating Altitude (ft.)
Mechanical Life

Electrical Life (480V/60 Hz)

AC-3
AC-4

Wire Range

Power Terminals

Control Terminals

Power Terminal Torque
Line and Load — lb-in

Auxiliary Contact Rating A600, P300

2, 3, 4
4th Pole NO (1)
Top (4) or Side (4)

1/3
1

1-1/2
1-1/2
2
2

74%
78%
80
49

7.5

2.4

45%
46%
12,000
12
12

-15% to +10% -15% to +10% -15% to +10% -15% to +10% -15% to +10%

-20° to 65°C
6,000
20,000,000

4,000,000

90,000

12 – 16 stranded,
12 – 14 solid Cu

12 – 16 stranded,
12 – 14 solid Cu

7 15 20 40 (14 – 8 AWG)

CN15B
NEMA Size 0

2, 3
Side NO (1)
Top (4) or Side (3)

1
2

3
3
5
5

74%
78%
100

65
10

3.1

45%
46%
12,000
12
12

-20° to 65°C
6,000
20,000,000

3,000,000

85,000

8 – 16 stranded,

10 – 14 solid Cu

12 – 16 stranded,
12 – 14 solid Cu

CN15D
NEMA Size 1

2, 3, 4, 5
Side NO (1)
Top (4) or Side (3)

2
3

7-1/2
7-1/2
10
10

74%
78%
230

95
28

7.8

49%
50%
12,000
20
14

-20° to 65°C
6,000
10,000,000

5,000,000

200,000

8 – 14 stranded

or solid Cu

12 – 16 stranded,
12 – 14 solid Cu

CN15G
NEMA Size 2

2, 3, 4, 5
Side NO (1)
Top (4) or Side (3)

3
7-1/2

10
15
25
25

74%
78%
230

95
28

7.8

49%
50%
12,000
20
14

-20° to 65°C
6,000
10,000,000

3,500,000

62,000

2 – 14 (upper) and/or
6 – 14 (lower)
stranded or solid Cu
12 – 16 stranded,
12 – 14 solid Cu

45 (6 – 4 AWG)
50 (3 AWG)

CN15K
NEMA Size 3

2, 3
Side NO (1)
Left Side (4) or Right Side (3)

7-1/2

15
25

30
50
50

72%
76%
390
112

49.8
13

50%
52%
7,200
14
11

-20° to 65°C
6,000
6,000,000

1,700,000

80,000

1/0 – 14 Cu

12 – 16 stranded
12 – 14 solid Cu

35 (14 – 10 AWG)
40 (8 AWG)
45 (6 – 4 AWG)
50 (3 – 1/0 AWG)

33

CA08102001E For more information visit: www.eaton.com

33-90

33

NEMA Contactors & Starters
Freedom

Technical Data and Specifications

Table 33-113. Specifications — Sizes 4 – 8

Description Contactor Catalog Number/Size

CN15N
NEMA Size 4

Configuration

Number of Poles
Auxiliary Contacts, Standard
Add-On Auxiliary Contacts

Frame Size 180 mm 180 mm 280 mm 280 mm 334 mm
Maximum Voltage Rating 600V AC 600V AC 600V AC 600V AC 600V AC
Continuous Ampere Ratings (I) 135A 270A 540A 810A 1215A

Maximum Horsepower (hp)

1-Phase 115V

3-Phase 200V

AC Magnet Coil Data

Pick-Up Volts — Cold
Pick-Up Volts — Hot
Pick-Up Voltamperes
Pick-Up Watts
Sealed Voltamperes
Sealed Watts

Drop-Out Volts — Cold
Drop-Out Volts — Hot
Maximum Operation Rate — Ops/Hour
Pick-Up Time (mS)
Drop-Out Time (mS)

Coil Operating Range
% of Rated Voltage

DC Magnet Coil Data For DC Magnet Coils (and coil data), see Accessories, Pages 33-98 – 33-99.
Operating Temperature

Maximum Operating Altitude (ft.)
Mechanical Life

Electrical Life (480V/60 Hz)

AC-3
AC-4

Wire Range

Power Terminals

Control Terminals

Power Terminal Torque
Line and Load — lb-in

Auxiliary Contact Rating A600, P300



20 – 30% of rated coil voltage.

230V

230V
460V
575V

2, 3
Side NO (1)
Left side (3) or

Right side (4)

—
—

40

50
100
100

72.5%
76%
1158

240

100

27.2

54%
56%
2,400
28
14

-15% to +10% -15% to +10% -15% to +10% -15% to +10% -15% to +10%

-20° to 65°C
6,000
5,000,000

800,000

70,000
Open — 3/0 – 8 Cu;

Enclosed —

250 kcmil – 6 Cu/Al
12 – 16 stranded,

12 – 14 solid Cu
200 550 550 550 500

CN15S
NEMA Size 5

2, 3
Side NO (1)
Left side (3) or

Right side (4)

—
—

75
100
200
200

75%
77%
1158

240

100

27.2

63%
64%
2,400
25
13

-20° to 65°C
6,000
5,000,000

500,000

34,000
750 kcmil — 2 or

(2) 250 kcmil –

3/0 Cu/Al
12 – 16 stranded,

12 – 14 solid Cu

CN15T
NEMA Size 6

3
Top left 2NO/2NC (1)
Top right 2NO/2NC (1)

—
—

150
200
400
400

75%
75%
1600
1345

25
22





N/A
105
200

-20° to 65°C
6,000
5,000,000

590,000

7,400

(2) 750 kcmil –

3/0 Cu/Al

12 – 16 stranded,

12 – 14 solid Cu

CN15U
NEMA Size 7

3
Top left 2NO/2NC (1)
Top right 2NO/2NC (1)

—
—

200
300
600
600

75%
75%
1600
1345

25
22





N/A
105
200

-20° to 65°C
6,000
5,000,000

450,000

5,000

(3) 750 kcmil –

3/0 Cu/Al

12 – 16 stranded,

12 – 14 solid Cu

CN15V
NEMA Size 8

3
Side 2NO/NC (1)
NO/NC (2)

—
—

400
450
900
900

75%
75%
2450
2060

75
60





N/A
70
50

-20° to 65°C
6,000
5,000,000

420,000

4,200

(4) 750 kcmil –

1/0 Cu/Al

12 – 16 stranded,

12 – 14 solid Cu

February 2007

For more information visit: www.eaton.com CA08102001E