5. Pilot Duty
One of the specifications in the “UL508 Industrial Control Equipment” regulations at UL (Underwriters Laboratories Inc.), has to do with the grade of contact control capacity by NEMA (National Electrical Manufacturers Association) standards. By obtaining both UL and CSA approval for this grade, the product becomes authorized publicly.
Pilot Duty A300
AC applied | Electrification | Input | Breaker |
| [VA] | |
voltage | current | power | power | During |
| During |
[V] | [A] | [A] | [A] | input |
| breaker |
120 | 10 | 60 | 6 | 7,200 |
| 720 |
240 | 30 | 3 | 7,200 |
| 720 | |
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Pilot Duty B300 |
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AC applied | Electrification | Input | Breaker |
| [VA] | |
voltage | current | power | power | During |
| During |
[V] | [A] | [A] | [A] | input |
| breaker |
120 | 5 | 30 | 3 | 3,600 |
| 360 |
240 | 15 | 1.5 | 3,600 |
| 360 | |
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Pilot Duty C300 |
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AC applied | Electrification | Input | Breaker |
| [VA] | |
voltage | current | power | power | During |
| During |
[V] | [A] | [A] | [A] | input |
| breaker |
120 | 2.5 | 15 | 1.5 | 1,800 |
| 180 |
240 | 7.5 | 0.7 | 1,800 |
| 180 | |
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CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: info@ctiautomation.net
