Eaton Electrical Magnum Transfer Switch manual

Contents

Main O & M Manual for the Fixed and Drawout Magnum Transfer Switches E Automatic Transfer Switch Section 1: Introduction 1.1 Preliminary Comments and Safety Precautions 1.2 General Information Source 1 Source 2 Load Figure 4.Typical Bypass Isolation Switch Schematic. Table 1. Withstand Ratings A 1.3 Magnum Fixed and Drawout Switching Devices Table 2. Magnum Transfer Switch Configurations Page 1.4 Transfer Switch Catalog Number Identification IB01602011E For more information visit: www.Eaton.com Effective: March 2007 Page 9 Table 3. Transfer Switch Catalog Number Explanation. ATV I G B 3 3200 RXU M TYPE ORIENTATION VOLTAGE LOGIC Section 2: Receiving, Handling, and Storage 2.1 Receiving 2.2 Handling 2.3 Storage Section 3: Equipment Description 3.2 Power Panel LEFT SIDE VIEW (WITH PANELS REMOVED) 3.3 Voltage Selection Panel 3.4 Logic Panel 3.5 Neutrals 3.6 Features 3.7 Enclosure Table 4. Transfer Switch Equipment Enclosures. 3.8 Standards Section 4: Installation and Wiring 4.1 General 4.2 Mounting Location 4.3 Unpackaging and Inspection 4.4 Mounting Procedure 4.5 Power Cable Connections Table 5. Wire Size for Available Power Cable Connections. 4.6 Voltage Selection Adjustment 4.7 Mounting the Switching Device in the Drawout Mechanism 4.8 Wiring Section 5: Operation 5.1 General 5.2 Automatic Transfer Switch WARNING Section 6: Drawout and Fixed Switching Devices 6.1 Installing a Drawout Switching Device Page 6.2. Fixed Switching Device Red Yellow Green 6.3 Switching Device Operation Section 7: Operation of the Bypass Isolation Transfer Switch 7.1 Operator Panel 7.2 Automatic Operation 7.3 Bypassing the Transfer Switch IB01602011E For more information visit: www.Eaton.com Effective: March 2007 Page 27 Figure 37. Transfer from Normal Switching Device to Normal Bypass Switching Device, Steps 1-4. Rack Out and Inspect/Maintain Switch 4 3 Place Generator In OFF Position Page 7.4 Manual Operation When in Bypass Mode Section 8: Testing and Problem Solving 8.1 Testing 8.2 Problem Solving Page Section 9: Maintenance 9.1 Introduction Table 6. Periodic Maintenance Procedures. 9.2 Maintenance Procedures 9.3 Cover Removal and Replacement Section 10: Renewal Parts Guide 10.1 General