Technical data

March 2009
CA08102001E For more information visit: www.eaton.com
33-11
NEMA Contactors & Starters
33
IT. Electro-Mechanical
Technical Data and Specifications
Table 33-6. Specifications (Continued)

Use Class B 75°C copper wire only (or 90°C
copper wire sized for 75°C operation per
NEC).

Consult factory for higher ratings.

The Non-reversing Starter requires the use
of all six mounting screws for the maximum
rating.
Note: At other temperatures expressed in
°C, for either inrush or sealed, use the 20°C
value from the table in the following
Description Size 00, 0 Size 1 Size 2 Size 3, 4 Size 5
Finger Protection
Front IP20 IP20 IP20 IP20 IP20
At Terminals IP10 IP10 IP00 IP00 IP00
At Terminals with max.
size wire installed
IP20 IP10 IP10 IP00 IP00
Terminals L1, L2, L3/T1, T2, T3

1 Wire per Terminal
(stranded or solid)
14 – 8 AWG
(1.5 – 10 mm
2
)
14 – 4 AWG
(1.5 – 16 mm
2
)
14 – 1 AWG
(1.5 – 35 mm
2
)
6 – 250 MCM
(16 – 120 mm
2
)
4 – 750 MCM
(25 – 420 mm
2
)
2 Wires per Terminal
(stranded or solid)
14 – 10 AWG
(1.5 – 4 mm
2
)
14 – 6 AWG
(1.5 – 16 mm
2
)
14 – 2 AWG
(1.5 – 25 mm
2
)
6 – 3/0 AWG
(16 – 70 mm
2
)
1/0 — 300 MCM
(50 — 150 mm
2
)
Strip Length .45" (11 mm) .5" (12 mm) .7" (18 mm) .8" (21 mm) 1.5" (40 mm)
Torque (max.) 20 lb-in (2.2 Nm)
for 14 – 10 AWG
(1.5 – 6 mm
2
);
25 lb-in (2.8 Nm) for
8 AWG (10 mm
2
)
35 lb-in (4.0 Nm)
for 14 – 10 AWG
(1.5 – 6 mm
2
);
40 lb-in (4.5 Nm) for
8 AWG (10 mm
2
);
45 lb-in (5.0 Nm) for
6 – 4 AWG
(16 mm
2
)
45 lb-in (5.0 Nm) for
Single 14 – 8 AWG
(1.5 – 10 mm
2
);
100 lb-in (11 Nm) for
Single 6 – 1 AWG
(16 – 35 mm
2
) and
Dual Wire
Combinations
250 lb-in (28 Nm) 550 lb-in (62 Nm)
Driver 2.5 mm Hex Key 3 mm Hex Key 5/32" (4 mm) Hex Key 5/16" (8 mm) Hex Key 5/16" (8 mm) Hex Key
Operation Performance
Coil Voltage (nominal) 24V DC 24V DC 24V DC 24V DC 24V DC
Coil Operating
Voltage Range (V DC)
20 – 28 20 – 28 20 – 28 20 – 28 20 – 28
Control Terminals
(- and +)
1 Wire per Terminal
14 – 12 AWG
(1.5 – 2.5 mm
2
)
14 – 12 AWG
(1.5 – 2.5 mm
2
)
14 – 12 AWG
(1.5 – 2.5 mm
2
)
14 – 12 AWG
(1.5 – 2.5 mm
2
)
14 – 12 AWG
(1.5 – 2.5 mm
2
)
(- and +)
2 Wires per Terminal
14 AWG
(1.5 mm
2
)
14 AWG
(1.5 mm
2
)
14 AWG
(1.5 mm
2
)
14 AWG
(1.5 mm
2
)
14 AWG
(1.5 mm
2
)
(P, F, R, 1, 2, 3)
1 Wire per Terminal
22 – 12 AWG
(0.5 – 2.5 mm
2
)
22 – 12 AWG
(0.5 – 2.5 mm
2
)
22 – 12 AWG
(0.5 – 2.5 mm
2
)
22 – 12 AWG
(0.5 – 2.5 mm
2
)
22 – 12 AWG
(0.5 – 2.5 mm
2
)
(P, F, R, 1, 2, 3)
2 Wires per Terminal
18 – 14 AWG
(0.75 – 1.5 mm
2
)
18 – 14 AWG
(0.75 – 1.5 mm
2
)
18 – 14 AWG
(0.75 – 1.5 mm
2
)
18 – 14 AWG
(0.75 – 1.5 mm
2
)
18 – 14 AWG
(0.75 – 1.5 mm
2
)
Torque (max.) 4.5 lb-in (.5 Nm) 4.5 lb-in (.5 Nm) 4.5 lb-in (.5 Nm) 4.5 lb-in (.5 Nm) 4.5 lb-in (.5 Nm)
Strip Length .25 (7 mm) .25 (7 mm) .25 (7 mm) .25 (7 mm) .25 (7 mm)
Driver .13 (3.5 mm) Flat .13 (3.5 mm) Flat .13 (3.5 mm) Flat .13 (3.5 mm) Flat .13 (3.5 mm) Flat
Temperature

Operating -40° to +149°F
(-40° to +65°C)
-40° to +149°F
(-40° to +65°C)
-40° to +149°F
(-40° to +65°C)
-40° to +149°F
(-40° to +65°C)
-40° to +149°F
(-40° to +65°C)
Storage -58° to +176°F
(-50° to +80°C)
-58° to +176°F
(-50° to +80°C)
-58° to +176°F
(-50° to +80°C)
-58° to +176°F
(-50° to +80°C)
-58° to +176°F
(-50° to +80°C)
Environmental
Shock/Vibration 15G/5G 15G/5G 15G/5G 15G/5G 15G/5G

Altitude

6600 FT (2000M) 6600 FT (2000M) 6600 FT (2000M) 6600 FT (2000M) 6600 FT (2000M)
Pull-In Time (mS) @ 24V
Excl. Debounce Time 15 15 25 30 70 – 200
Incl. Debounce Time 75 80 88 95 120 – 300
Dropout Time (mS) @ 24V
Excl. Debounce Time 5 5 12 15 50 – 150
Incl. Debounce Time 65 70 75 80 70 – 250
Watts = W
20
[1.1 – .005(T) and
Amps = A
20
[1.1 – .005(T)]
For example, inrush requirements for a NEMA
Size 2 Starter at -25°C would be:
Watts = 130 [1.1 – .005 (-25)] = 160
Amps = 5.4 [1.1 – .005 (-25)] = 6.6
Notes:
■ Response time for Control Inputs = Debounce
Time
■ The time between operating forward and
reverse must be greater than the Debounce
Time.
Table 33-7. 24V DC Power Supply Requirements @ 68°F (20°C) (see Note at left)

_ indicates missing digit/character of the Catalog Number; may have multiple values.
Contactor/Starter Size Sealed In Inrush
Catalog
Number

NEMA Size Wattage Amps Wattage Amps Duration
(mS)
N_11B_ _X3N
N_01B_ _ _3A
N_11C_ _X3N
00, 0
00, 0
1
3.7
3.2
4.2
.15
.13
.18
80
80
90
3.3
3.3
3.8
50
50
50
N_01C_ _ _3A
N_ _1D_ _ _3_
N_ _1E_ _ _3_
N_ _1F_ _ _3_
N_01F_ _ _3_
1
2
3, 4
5
5
3.6
5.0
5.6
12.0
13.0
.15
.21
.23
.50
.54
90
130
140
200
200
3.8
5.4
5.8
8.3
8.3
50
65
85
250
250