Variable Frequency Drive Panel
General
The Variable Frequency Drive ( VFD) Panel receives 480VAC from the Power Distribution Panel. The VFD Panel then supplies the required power to the Turntable.
On the front of the panel, there is a disconnect switch that will remove all power from the VFD panel.
| Item | Description | Function |
|---|---|---|
| A | Disconnect Switch | Rotary Disconnect switch that will remove power from the VFD panel and associated equipment. |
Major Components
The Variable Frequency Drive Panel features the following components.
| Item | Description | Part Number |
|---|---|---|
| A | Siemens Circuit Breaker | CSA 3RV2711-1DD10 |
| B | Siemens Door Mount Rotary Disconnect Switch | 3VA9137-0FK31 |
| C | Siemens PM240-2PT Power Module | (1P)6SL3211 1[E27 UL0 (S) T-P527700488 |
| D | Siemens SINAMICS S120 Control Unit CU310-2 DP | 6SL3040-1LA00-0AA0 |
| E | Siemens SITOP PSU300S Power Supply Unit | 6EP1434-2BA10 |
| F | Siemens SINAMICS Safety Break Relay | 6SL3252-0BB01-0AA0 |
| G | Siemens Power Contactor | 3RT2016-1FB42 |
