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| zref:ats:inteli [2024/09/21 22:27] – [117 ATS -- Automatic Transfer Switch-Contactor] Alan Shea | zref:ats:inteli [2025/10/30 21:02] (current) – [Utility Power Return] Alan Shea | ||
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| - If utility power fails to return within 5 seconds: | - If utility power fails to return within 5 seconds: | ||
| - InteliATS closes KGS [6] to start the genset | - InteliATS closes KGS [6] to start the genset | ||
| - | - Once the generator is running, the Inteli: | + | - Once the generator is running, the InteliATS |
| - Qualifies input for minimum, maximum voltage on all phases, correct phase rotation, minimum, maximum frequency | - Qualifies input for minimum, maximum voltage on all phases, correct phase rotation, minimum, maximum frequency | ||
| - Illuminates L-G (Blue) indicating generator power is OK. | - Illuminates L-G (Blue) indicating generator power is OK. | ||
| Line 61: | Line 61: | ||
| ====Utility Power Return== | ====Utility Power Return== | ||
| - | - When Utility Power returns, | + | - When Utility Power returns, |
| - Qualifies input for minimum, maximum voltage on all phases, correct phase rotation, minimum, maximum frequency | - Qualifies input for minimum, maximum voltage on all phases, correct phase rotation, minimum, maximum frequency | ||
| - Indicator L-U (Green) illuminates to confirm utility grid voltage is acceptable | - Indicator L-U (Green) illuminates to confirm utility grid voltage is acceptable | ||
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| </ | </ | ||
| - | ---- | ||
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| - | <WRAP center round alert 80%> | ||
| - | ===:: WARNING ::=== | ||
| - | Follow all applicable electrical codes. Consult a licensed electrician or an electrical engineer for assistance selecting appropriate wire size, circuit breaker, and contactor ratings. These plans assume that you have the necessary expertise and experience, or that you will consult with and work under the supervision of a licensed electrician or experienced electrical engineer, for assembly and implementation. Failure to do so can result in serious personal injury, damage to property, destruction of generator sets and wiring, even causing fires and death. | ||
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| - | </ | ||