Pool Main Pump Motor: Difference between revisions
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→Variable Frequency Drive (VFD)
Matt Parnell (talk | contribs) No edit summary |
Matt Parnell (talk | contribs) |
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IMPORTANT: At this time, this section is for investigation purposes only. It has not been determined when/if a VFD will be implemented. | IMPORTANT: At this time, this section is for investigation purposes only. It has not been determined when/if a VFD will be implemented. | ||
=== Configuration === | |||
* Variable Torque (VT) for pump control (power is proportional to the cube of the speed) | |||
=== Safety === | === Safety === | ||
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All drives are sized to drive a 15 HP motor, 230 VAC three-phase. | All drives are sized to drive a 15 HP motor, 230 VAC three-phase. | ||
Unless otherwise noted, all support Modbus RTU (via RS-485). | |||
* Fuji Electric FRN0047C2S-2U (47.0 FLA, 10.24" H x 8.66" W x 7.48" D, no STO) | * Fuji Electric FRN0047C2S-2U (47.0 FLA, 10.24" H x 8.66" W x 7.48" D, no STO) | ||
* Hitachi WJ200-110LF ( | * Hitachi WJ200-110LF (56.0 FLA VT, 11.65" H x 7.09" W x 6.89" D, with STO) | ||
=== Wiring === | |||
* #4 AWG? (75 °C rated) | |||