Transfer Switches - Eaton Cutler Hammer — The operating sequence of an ATS is dictated by the switch’s
A Transfer Switches - Eaton Cutler Hammer service procedure — check it applies to your exact model before use.
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Procedure
- 2. Open both switching devices
- 4. Verify source availability
- 5. Close switching device on available
- 1. Disconnect Logic Connectors
- 3. Verify "OPEN" flags
- 6.1 Installing a Drawout Switching Device
- 6.1.1 Switching Device Positioning
- 6.1.2 Levering the Switching Device
- 6.2. Fixed Switching Device
- 6.3 Switching Device Operation
- 7.1 Operator Panel
- 7.2 Automatic Operation
Source: manual:Magnum ATS Instructions.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.