Sts Ats Specs: Eaton_WaveStar_STS_250A
Static Transfer Switch (STS) and Automatic Transfer Switch (ATS) specifications from multiple vendors — covers Eaton WaveStar STS (250A-1600A), Eaton WaveStar TFA STS (250A-1200A), Eaton STS 2000A 3-Pole, Schneider Electric / APC Rack ATS (AP7701/AP7722/AP7731/AP7750), Vertiv Liebert STS2 (100A-1850A), and Vertiv Liebert STS2 SR (400A/600A); includes electrical ratings, transfer time, physical dimensions, weight, heat rejection, and environmental specifications
| manufacturer model | spec type | ampere rating a (A) | cooling type | depth in (in) | depth mm (mm) | device type | efficiency pct (dimensionless) | enclosure rating | frequency hz | heat loss 208v btu h (BTU/hr) | heat loss 480v btu h (BTU/hr) | heat loss 600v btu h (BTU/hr) | height in (in) | height mm (mm) | humidity pct max (%) | load crest factor max (dimensionless) | load power factor min (dimensionless) | manufacturer | model | operating temp max c (degC) | operating temp min c (degC) | overload 125pct duration | overload 150pct duration | phases | short circuit rating ka (kA) | storage temp max c (degC) | storage temp min c (degC) | voltage range pct (%) | voltage thd max pct (%) | voltage v | weight kg (kg) | weight lb (lb) | width in (in) | width mm (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Eaton_WaveStar_STS_250A | electrical | 250 | — | — | — | STS | 0.992 | — | 50/60 | — | — | — | — | — | — | 3.5 | 0.5 | Eaton | WaveStar STS 250A | — | — | 15 min | 2 min | 3 | 65 | — | — | 10 | 15 | 208/240/400/480/600 | — | — | — | — |
| Eaton_WaveStar_STS_250A | physical | 250 | Forced air | 32.75 | 832 | STS | — | NEMA-1 | — | — | — | — | 74.75 | 1,899 | 95 | — | — | Eaton | WaveStar STS 250A | 40 | 0 | — | — | 3 | — | 80 | -40 | — | — | 208/240/400/480/600 | 408 | 900 | 36.5 | 927 |
| Eaton_WaveStar_STS_250A | thermal | 250 | — | — | — | STS | 0.992 | — | — | 2,457 | 5,671 | 7,083 | — | — | — | — | — | Eaton | WaveStar STS 250A | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — |
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APC_RackATS_AP77012 rowsAPC_RackATS_AP77222 rowsAPC_RackATS_AP77312 rowsAPC_RackATS_AP77502 rowsEaton_STS_2000A_3P3 rowsEaton_WaveStar_STS_1000A3 rowsEaton_WaveStar_STS_1200A3 rowsEaton_WaveStar_STS_1600A3 rowsEaton_WaveStar_STS_400A3 rowsEaton_WaveStar_STS_600A3 rowsEaton_WaveStar_STS_800A3 rowsEaton_WaveStar_TFA_STS_1000A3 rows