Square D ALTISTART 46 Cross Reference Guide
Ordering Guide (.pdf)
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| MOTOR Horsepower | OPEN STYLE | ||||
| ATS23 | ATS46 All Applications |
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| 208V | 230V | 460V | Standard | Pump | |
| — | 3 | 5 | ATS23U70N | ATS23PU70N | |
| 2 | 3 | 7.5 | ATS23D12N | ATS23D12N | |
| 3 | 5 | 10 | ATS23D16N | ATS23D16N | ATS46D17N |
| 5 | 7.5 | 15 | — | ATS46D22N | |
| 7.5 | 10 | 20 | ATS23D30N | ATS23D30N | ATS46D32N |
| 10 | — | 25 | — | ATS46D38N | |
| — | 15 | 30 | ATS23D44N | ATS23PD44N | ATS46D47N |
| 15 | 20 | 40 | — | ATS46D62N | |
| 20 | 25 | 50 | ATS23D72N | ATS23PD72N | ATS46D75N |
| 25 | 30 | 60 | ATS46D88N | ||
| 30 | 40 | 75 | ATS23C10N | ATS23PC10N | ATS46C11N |
| 40 | 50 | 100 | ATS23C15N | ATS23PC15N | ATS46C14N |
| 50 | 60 | 125 | ATS46C17N | ||
| 60 | 75 | 150 | ATS46C21N | ||
| 75 | 100 | 200 | ATS23C24N | ATS23PC24N | ATS46C25N |
| 100 | 125 | 250 | ATS23C30N | ATS23PC30N | ATS46C32N |
| 125 | 150 | 300 | ATS46C41N | ||
| 150 | — | 350 | ATS23C41N | ATS23PC41N | ATS46C48N |
| — | 200 | 400 | ATS46C59N | ||
| 200 | 250 | 500 | ATS23C58N | ATS23PC41N | ATS46C66N |
| 250 | 300 | 600 | ATS46C79N | ||
| 350 | 400 | 800 | ATS23C82N | ATS23PC82N | ATS46M10N |
| 400 | 450 | 900 | ATS23M12N | ATS23PM12N | ATS46M12N |
| ATS46 Options | Class 8636 | Class 8638 | Class 8639 |
| Enclosure | Type 1 or 12 | Type 12 | Type 12 |
| Max HP @ 460 V | 400 | 500 | 500 |
| Heavy Duty/Long Start | N | Y | Y |
| Full Voltage Bypass | N | Y* | Y* |
| Reversing | N | Y | Y |
| Date Available | Sept. ‘97 | May ‘97 | May ‘97 |
| * Full voltage bypass only available w/ power circuit N (i.e. Type NPA4N). |
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| The Rule | Exceptions | |
| Class | No change in Class 8638=ALTISTART w/ fusible disconnect in Type 12 enclosure |
New classes available 8639=ALTISTART w/ circuit breaker in Type 12 enclosure 8636=ALTISTART w/o disconnect in Type 1 or 12 enclosure |
| Type | Change 1st letter from P to N Same format for Type number |
More models available Heavy duty rating also available (Type L) |
| Forms | No change in forms | Some ATS23 forms not needed D1: Pump option not required — ATS46 soft start performs better than ATS23 pump version without $750 adder Z23: Braking contactor not required — ATS46 soft start performs braking internally Y444: Phase loss relay not required — ATS46 soft start has phase loss protection, even with a shorting contactor |