Filter
Top Products
292 CSI Section 16160
Siemens Electrical Products and Systems
Specification Guide
AC Controls
15
Applications
Class 40 industrial magnetic contactors
are designed for electrical loads such as
heating, lighting, transformer and capaci-
tor switching, and AC motor starting.
They control motors already protected by
inherent or other types of overload
devices. Used with appropriate pilot con-
trol, a contactor provides a choice of
undervoltage protection or release.
Class 40 contactors Size 0 thru 6 feature
carefully wound coils encapsulated to
seal out moisture. Encapsulation also pro-
motes heat transfer and resists electrical,
mechanical, and thermal stresses.
Features
Horsepower rated contactors are avail-
able in NEMA sizes 00 through 6, plus
four Siemens Furnas Half Sizes: 1
3
⁄
4
, 2
1
⁄
2
,
3
1
⁄
2
, and 4
1
⁄
2
. These contactors are avail-
able as an open type or in NEMA 1, 3, 4,
4X, 7 & 9, or 12 enclosures. These con-
tactors can also be used on capacitor and
transformer switching applications.
Resistance heating contactors are avail-
able in 11 sizes from 10 through 350
amperes in 2- and 3-pole models and in 4
sizes in 4-pole models.
Lighting contactors are available in 11
sizes from 20 through 600 amperes in 2-
and 3-pole models and in 3 sizes in 4-
pole models. Lighting contactors are
especially designed to switch ballast
type, tungsten, and other discharge type
lighting loads. These contactors may be
controlled by timers and other pilot
devices.
These contactors are also available with a
DC coil and rectifier for reduction of AC
hum in noise-sensitive areas such as hos-
pitals, schools, and similar locations.
For information and availability of
mechanically held lighting contactors,
contact your local sales office.
General
AC Controls
Magnetic Contactors
2.63
0.59
0.34
0.305
0.25
1.49
0.121
9.08
1.82
1.05
0.91
0.79
0.45
0.36
0.37
0.08
0.05
0.045
0.03
0.02
0.02
1.04
0.21
0.12
0.105
0.090
0.052
0.042
24
120
208
24013.3
277
480
600
24
120
208
240 8.6
277
480
600
12.90
2.58
1.49
1.29
1.12
0.646
0.516
4.25
2.45
2.14
1.77
1.08
0.85
1.08
0.217
0.125
0.108
0.094
0.054
0.043
0.425
0.245
0.215
0.183
0.112
0.085
24
120
208
24014
277
6.32 0.48240
480
600
120
208
240
22
277
480
600
12.65
3.16
2.53
1.45
0.96
0.24
0.193
0.25
120
480
63
600
240
0.73
218
70
310
510
1518
350 0.12
10
25
26
51
116
60
0.10 0.58600
48040
00
0
thru
2
1
/
2
3, 3
1
/
2
4
4
1
/
2
, 5
6
Inrush
(Open Magnet)
Table 15.13 Coil Data
Watts
Volts
60Hz Amps VA
Normal
(Sealed Magnet)
Amps VA
Class
Size
00
0-1
2
3
4
Competitive Product Comparison
Size 1 Starters 14-PC2
Furnas The Right Choice Form 1485
Specifying a NEMA Rated Starter Form 1555
5
6
PM-60.1
PM-60.1
PM-60.1
PM-60.1
PM-60.1
PM-60.1
PM-60.1
Class 21 Lighting Contractor
14-GBG
14-GEP
14-GFP
14-GHP
14-GJG
14-GKF-B
14-GMF-B
21-GWE
—
1
3
/
4
2
1
/
2
3
1
/
2
4
1
/
2
Table 15.14 Reference Literature
Motor Matched
Half Size Instruction Sheet
Instruction Sheets and Replacement Parts
Replacement Parts
NEMA
Size
Compact Lighting Contactor Size 0–1
3
/
4