AC Controls
Magnetic Motor Starters—Full Voltage Non Reversing
General
Auxiliary Equipment
JStarters are available with
JField modifications such as auxiliary electrical contacts, pilot lights, push- buttons, selector switches, and fuse blocks for low voltage pilot control are available to meet specific applica- tion requirements.
JNormally open or normally closed fifth power pole kits are available for sizes 0 through 13⁄4.
JTransformers and pneumatic timers can be ordered as either factory or field modifications. In some cases these may require a larger enclosure.
JA full line of replacement parts are available including contact kits, coils, overload relays, and heater elements.
Size 0 through 4
The following features are characteristics of Sizes 0 through 4.
Gravity Dropout — For added reliability, the gravity dropout of the armature and contacts is assisted by stainless steel springs which help provide quick, precise opening of the contacts. Also provides straight through wiring.
45 Degree, Wedge Action — The 45 degree, wedge action contacts reduce tracking and provide faster arc quench- ing. The resulting self cleaning and reduced contact bounce mean cooler operation and longer life for the large silver cadmium oxide contacts.
Terminal Design — Control terminals are self rising pressure type.
Auxiliary Contacts — Front mounted as well as side mounted auxiliary contacts are available. A maximum of four can be mounted on sizes 0 through 13⁄4, three on Sizes 2 through 6.
Table 15.28 | Coil Data |
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| Inrush |
| Normal |
| |
Class 14 |
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| (Open Magnet) | (Sealed Magnet) | |||
Size | Watts | Volts | Amps | VA | Amps | VA | |
|
| 24 | 2.63 |
| .37 |
| |
|
| 120 | .59 |
| .08 |
| |
00 | 13.3 | 208 | .34 | 70 | .05 | 10 | |
240 | .305 | .045 | |||||
|
| 277 | .25 |
| .03 |
| |
|
| 480 | 1.49 |
| .02 |
| |
|
| 600 | .121 |
| .02 |
| |
|
| 24 | 9.08 |
| 1.04 |
| |
|
| 120 | 1.82 |
| .21 |
| |
0 | 8.6 | 208 | 1.05 | 218 | .12 | 25 | |
thru | 240 | .91 | .105 | ||||
21⁄2 |
| 277 | .79 |
| .090 |
| |
|
| 480 | .45 |
| .052 |
| |
|
| 600 | .36 |
| .042 |
| |
|
| 24 | 12.9 |
| 1.08 |
| |
|
| 120 | 2.58 |
| .217 |
| |
3, 31⁄2 | 14 | 208 | 1.49 | 310 | .125 | 26 | |
240 | 1.29 | .108 | |||||
|
| 277 | 1.12 |
| .094 |
| |
|
| 480 | .646 |
| .054 |
| |
|
| 600 | .516 |
| .043 |
| |
|
| 120 | 4.25 |
| .425 |
| |
|
| 208 | 2.45 |
| .245 |
| |
4 | 22 | 240 | 2.14 | 510 | .215 | 51 | |
277 | 1.77 | .183 | |||||
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| ||||
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| 480 | 1.08 |
| .112 |
| |
|
| 600 | .85 |
| .085 |
| |
|
| 120 | 12.65 |
| .96 |
| |
41⁄2, 5 | 63 | 240 | 6.32 | 1518 | .48 | 116 | |
480 | 3.16 | .24 | |||||
|
| 600 | 2.53 |
| .193 |
| |
6 |
| 240 | 1.45 |
| .25 |
| |
40 | 480 | .73 | 350 | .12 | 60 | ||
|
| 600 | .58 |
| .10 |
| |
15
AC Controls
300 | Siemens Electrical Products and Systems | CSI Section 16160 | |
Specification Guide | |||
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