Instruction/ maintenance manual of the product Magnum Transfer Switch Eaton
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IB01602011E For more in formation visit: w ww.Eaton.com O & M Manual for the Fixed and Drawout Magnum Transfer Switches Instruction Booklet New Informa t i on Descriptio n Page Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 2 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 1. Typical Automatic Tran sfer Switch Equipment Nameplate. Step 1: Remove any dirt or debris that may have collected during shipment or installation.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 3 Fixed and Drawout Magnum Transfer Switches Section 1: Introduction 1.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 4 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Basic Transfer Switch (Power Panel) The basic transfer switch is de signed for use with customer fur- nished logic.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 5 Fixed and Drawout Magnum Transfer Switches Figure 4.Typical Bypass Is olation Switch Schematic. Table 1. Withstand Ratings Tested in accordance with UL1008.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 6 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches 1.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 7 Fixed and Drawout Magnum Transfer Switches Figure 7. Fixed Switching Device for the Magnum Transfer Switch. Figure 8. Drawout Switching Device Installed in the Magnum Transfer Switch.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 8 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches In addition, a fixed switching device does not have a standard fea- ture to hold the switching device in a “trip-free” position.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 9 Fixed and Drawout Magnum Transfer Switches Table 3.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 10 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Section 2: Receiving, Handling, and Storage 2.1 Receiving Every effort is made to ensure that the tr ansfer switch e quipment arrives at its destination undamaged and ready for installation.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 11 Fixed and Drawout Magnum Transfer Switches The components comprising the three panels are installed in accor- dance with the specific requirements of the circuit being controlle d.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 12 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches 3.2.4 TRANSFER MECHANISM The transfer switch uses Eat on Magnum insulated case switching devices and insulated case switches with a stored-e nergy mecha- nism.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 13 Fixed and Drawout Magnum Transfer Switches 3.2.5 Drawout Mechanism The drawout mechanism is described in detail in Section 6 (Figure 14). Figure 14.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 14 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 17. ATC-800. 3.5 Neutrals All 2-pole and 3-pole transfer switches are equipped with 100% rated neutral connections (Figures 18 and 19).
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 15 Fixed and Drawout Magnum Transfer Switches 15. Auxiliary Contacts Position indication contacts provide Form “A and “B” position con- tacts.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 16 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches 3.8 Standards Eaton transfer switch equipment is listed for application by UL and CSA. In addition, Eaton ATSs are listed in File E38116 by UL, Inc.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 17 Fixed and Drawout Magnum Transfer Switches 4.3 Unpackaging and Inspection Proceed with the following four steps: Step 1: Carefully uncrate the transfer switch.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 18 Fixed and Drawout Magnum Transfer Switches 4.5 Power Cable Connections Proceed with the following steps: Step 1: Verify that the line and load cables comply with applica- ble electrical codes.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 19 Fixed and Drawout Magnum Transfer Switches 4.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 20 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Carefully lower the circuit breaker down onto the exte nsion rails.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 21 Fixed and Drawout Magnum Transfer Switches Figure 24. Close Switch by Pushing Close Button. 5.2 Automatic Transfer Switch The operating sequence of an ATS is dictated by the switch’s standard features and selected options.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 22 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Section 6: Drawout and Fixed Switching Devices 6.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 23 Fixed and Drawout Magnum Transfer Switches Figure 29. Switching Device in the CONNECT Position. Figure 30. Switching Device in the TEST Position.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 24 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 32.Carriage Label Showing DISCONNECT, TEST, and CONNECT Positions of the Recessed Cover. 6.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 25 Fixed and Drawout Magnum Transfer Switches The fixed switching device fram e has two mounting fe et, one on each side, to permit the fixed switching device to be securely mounted.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 26 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 36. Magnum Bypass Lights. The right door control panel has the following standard features: 1.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 27 Fixed and Drawout Magnum Transfer Switches Figure 37.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 28 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 38. Transfer from Normal Switching Device to Normal Bypass Switching Device, Steps 5-6. 7.3.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 29 Fixed and Drawout Magnum Transfer Switches 7.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 30 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches If a problem persists after having completed the problem solving procedure, contact an Eaton representative for further assistance.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 31 Fixed and Drawout Magnum Transfer Switches Section 9: Maintenance 9.1 Introductio n In general, transfer switch equipment is designed to be relatively maintenance free under normal usage.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 32 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches 9.3 Cover Removal and Replacement Many of the maintenance procedures outlined in Table 6 require the removal and replacement of side and rear cover s.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 33 Fixed and Drawout Magnum Transfer Switches Section 10: Rene wal Parts Guide 10.1 General Refer to Figure 42 through 45 for assistance with selecting and ordering selected ATS renewal parts.
For more information visit: www. Eaton. co m IB01602011E Instructional Booklet Page 34 Effective: March 20 07 Fixed and Drawout Magnum Transfer Switches Figure 43.
IB01602011E For more informat ion visit: www.E aton.com Instructional Booklet Effective: March 2007 Page 35 Fixed and Drawout Magnum Transfer Switches Figure 45.
Instructional Booklet Page 36 Effective: M arch 2007 © 2007 Eaton Corporat ion All Rights Reserved Printed in USA Publication No. IB0160201 1E / TBG00140 March 2007 Fixed and Drawout Magnum Transf er Switc hes This instruction booklet is published solely for information pur- poses and should not be considered all-inclusive.
An important point after buying a device Eaton Magnum Transfer Switch (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Eaton Magnum Transfer Switch yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Eaton Magnum Transfer Switch - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Eaton Magnum Transfer Switch you will learn all the available features of the product, as well as information on its operation. The information that you get Eaton Magnum Transfer Switch will certainly help you make a decision on the purchase.
If you already are a holder of Eaton Magnum Transfer Switch, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Eaton Magnum Transfer Switch.
However, one of the most important roles played by the user manual is to help in solving problems with Eaton Magnum Transfer Switch. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Eaton Magnum Transfer Switch along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
