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IB01602011E

Instructional Booklet

Page

 

10

Effective: March 2007

Fixed and Drawout Magnum Transfer Switches

Section 2:  Receiving, Handling, and Storage

2.1  Receiving

Every effort is made to ensure that the transfer switch equipment 

arrives at its destination undamaged and ready for installation. 

Crating and packing is designed to protect internal components as 

well as the enclosure. Transfer switch enclosures are skid 

mounted and suited for fork lift movement.  Care should be exer-

cised, however, to protect the equipment from impact at all times.  

Do not remove the protective packaging until the equipment is at 

the installation location and ready for installation.
When the transfer switch equipment reaches its destination, the 

customer should inspect the shipping container for any obvious 

signs of rough handling and/or external damage incurred during 

transportation.  Record any external and internal damage observed 

for reporting to the transportation carrier and Eaton, once a thor-

ough inspection is completed.  All claims should be as specific as 

possible and include the Shop Order and General Order numbers.
A shipping label is affixed to the top of the shipping container 

which includes a variety of equipment and customer information, 

such as General Order Number (GO #) and Catalog Number 

(Cat #).  Make certain that this information matches other ship-

ping paper information.
Each transfer switch enclosure is bolted to a rigid wooden pallet.  

The pallet is open at two ends for movement by a fork lift. The 

shipment is secured and further protected with shrink wrap.  Do 

not discard the packing material until the equipment is ready for 

installation.
A plastic bag of documents will be found within the enclosure, 

usually attached to the inside of the door.  Important documents, 

such as test reports, wiring diagrams, and appropriate instruction 

leaflets, are enclosed within the bag and should be filed in a safe 

place.

2.2  Handling

As previously mentioned, the transfer switch equipment is pack-

aged for fork lift movement.  Protect the equipment from impact 

at all times and DO NOT double stack.  Once the equipment is at 

the installation location and ready for installation, the packaging 

material can be removed. Once the enclosure is unbolted from the 

wooden pallet, it can be installed using the lifting provision located 

on the top of the structure. Be careful not to damage the top or 

bottom enclosure mounting flanges.  Refer to Section 4 of this 

manual for specific installation instructions.

2.3  Storage

Although well packaged, this equipment is not suitable for storage 

outdoors.  The equipment warranty will not be applicable if there 

is evidence of outdoor storage.  If the equipment is to be stored 

indoors for any period of time, it should be stored with its protec-

tive packaging material in place.  Protect the equipment at all 

times from excessive moisture, construction dirt, corrosive condi-

tions, and other contaminants.
It is strongly suggested that the package-protected equipment be 

stored in a climate controlled environment of -20° to 85°C 

(-4° to 185°F) with a relative humidity of 80% or less. DO NOT, 

under any circumstances, stack other equipment on top of a trans-

fer switch equipment enclosure, whether packaged or not.

Section 3:  Equipment Description

3.1  General

This Eaton transfer switch equipment is available in four different 

configurations:

ATS (Closed and Open transition);

Non-Automatic (Electrically Operated) (Open Transition Only); 

Bypass Isolation Transfer Switch (Open and Closed Transition); 

and

Power Panel.

Refer to Section 1 for a discussion of all four types.  Each transfer 

switch is usually supplied in an enclosure, although unmounted 

sub-assemblies can be supplied for mounting by the customer.  

The enclosed ATS is the only specific type that will be discussed 

in this section.        

Figure 11. Typical Power Panel (Open Transition Shown).

The enclosed ATS consists of three basic panels interconnected 

through connector plugs and mounted in an enclosure:

Power Panel; 

Voltage Selection Panel; and 

Logic Panel

ATC-600 (open transition only)

ATC-800 (closed transition only).

Summary of Contents for Magnum Transfer Switch

Page 1: ...ction Booklet New Information Description Page Introduction 3 Receiving Handling and Storage 10 Equipment Description 10 Installation and Wiring 16 Operation 20 Drawout and Fixed Switching Devices 22...

Page 2: ...RISE DURING INSTALLATION OPERATION OR MAINTENANCE AND ALL DETAILS AND VARIA TIONS OF THIS EQUIPMENT DO NOT PURPORT TO BE COVERED BY THESE INSTRUCTIONS IF FURTHER INFORMATION IS DESIRED BY THE PURCHASE...

Page 3: ...t from the Source 1 power source the transfer switch transfers the load to the Source 2 power source This transfer can be automatic or manual depending upon the type of transfer switch equipment being...

Page 4: ...The ATS non automatic transfer switch electrically operated and bypass isolation transfer switch are the available types for the configuration described in this manual Operation of the ATS and the by...

Page 5: ...ing device short time rating Contact factory for details SOURCE 1 SOURCE 1 SOURCE 1 SOURCE 1 BYPASS SOURCE 1 SOURCE 1 SOURCE 1 AVAILABLE SOURCE 2 ISOLATED ISOLATED POSITION SOURCE 2 POSITION SOURCE 2...

Page 6: ...g con figurations Table 2 Magnum Transfer Switch Configurations All Magnum switching devices are 100 rated Underwriters Lab oratories UL listed and are built and tested in an ISO 9002 certi fied facil...

Page 7: ...is connects to provide for the drawout functioning The operating mechanism is a two step stored energy mechanism either manu ally or electrically operated When withdrawn on the extendable carriage rai...

Page 8: ...ted mounting holes to facilitate mounting 1 4 Transfer Switch Catalog Number Identification Transfer switch equipment catalog numbers provide a significant amount of relevant information that pertains...

Page 9: ...Position 9 12 0200 200A 0300 300A 0400 400A 0600 600A 0800 800A 1000 1000A 1200 1200A 1600 1600A 2000 2000A 2500 2500A 3200 3200A ENCLOSURE Position 14 K Open S NEMA 1 R NEMA 3R T Thru Door Design LIS...

Page 10: ...2 2 Handling As previously mentioned the transfer switch equipment is pack aged for fork lift movement Protect the equipment from impact at all times and DO NOT double stack Once the equipment is at t...

Page 11: ...rmal and short circuit protection in either or both switching devices is available Section 3 6 These continuous duty devices are rated for all classes of loads In addition they have high dielectric st...

Page 12: ...witching device has been closed and an indicator on the switch shows whether it is in the OPEN or CLOSED posi tion and the status of the stored energy mechanism The switching device is closed by energ...

Page 13: ...15 Voltage Selection Panel Figure 16 North American Market Voltage Selection Terminals Shown Connected to the 120 Vac Taps 3 3 2 International Voltage Selection 208 220 240 380 415 and 600 V 50 60 Hz...

Page 14: ...the logic scheme refer to the specific logic document associated with the type of logic selected 14 Relay Auxiliary Contacts Provides Form C relay auxiliary contacts E Source 1 Available Provides one...

Page 15: ...1 Source 2 and Load Circuit rear accessible bus stabs with provision for bus bar connection 21A Optional Power Cable Connection Terminals Provides alternate power cable connection terminals Consult E...

Page 16: ...witches are factory wired and tested Installation requires solidly mounting the enclosed unit and connecting the power cables and auxiliary pilot circuits Physical mounting proce dures and power cable...

Page 17: ...ing side and rear covers when applicable See Section 9 3 for cover removal instructions Step 2 Gently maneuver the switch into its location using all of the supplied lift brackets Step 3 Bolt the enc...

Page 18: ...odate the power cables being used Also verify that the cables comply with local electrical codes Standard trans fer switch equipment as supplied from the factory will accommo date the wire sizes shown...

Page 19: ...r changing the taps on both transformers replace the trans former pack cover and tighten all four screws 4 7 Mounting the Switching Device in the Drawout Mechanism In structures equipped for drawout c...

Page 20: ...tarts timing when both sources are paralleled Refer to the IQ Transfer instruction book for additional alarms Section 5 Operation 5 1 General A transfer switch provides main contacts to connect and di...

Page 21: ...PTION 6H IT CAN BE TURNED TO THE OFF POSITION MAKING IT UNNECESSARY TO UNPLUG THE LOGIC IN THE CASE OF THE ATS DESIGN ANY ATTEMPT TO OPERATE THE MANUAL HANDLE WITHOUT FIRST ISOLATING THE CONTROL CIRCU...

Page 22: ...be completed 6 1 1 Switching Device Positioning The Magnum drawout switching device has four normal positions REMOVE Withdrawn Figure 28 DISCONNECT Figure 31 TEST Figure 30 CONNECT Figure 29 The REMO...

Page 23: ...om 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 Figu...

Page 24: ...ors See Figure 29 through 32 Red Connect Yellow Test and Green Disconnect To remove the switching device from its compartment follow the procedure just described using a counter clockwise ratcheting m...

Page 25: ...replacement The bypass isolation switch has two operator panels with switches and lights Figure 35 The following descriptions are for those features that are standard with the bypass isolation switch...

Page 26: ...luminate 3 Open and rack out the Source 1 switching device see Section 6 The Source 1 isolated light will illuminate and the Source 1 position energized light will no longer be illuminated 4 Inspect a...

Page 27: ...Cutler Hammer Phase Phase Phase Phase Ground Digitrip 3000 Operatio High Commun Time Overcurrent Curve Shape Pickup x In Time Multiplier Time Program Phase Ground RMS Settings Test Time Trip Cause Sho...

Page 28: ...elector switch to the OFF position to avoid nuisance starting of the generator while work is being performed on the Source 2 switching device 3 Open the Source 2 switching device 4 Close the Source 1...

Page 29: ...he electrical operation of the switch IF A TEST SWITCH IS PROVIDED ALWAYS RETURN THE SWITCH TO THE AUTO POSITION AFTER THE TEST IS COMPLETE 8 2 Problem Solving A basic problem solving effort is the fi...

Page 30: ...Source 1 switching device charged If YES Continue with the other procedures If NO Go through section 8 2 4 first before continuing Step 3 Is the Source 2 switch OPEN If YES Proceed to Step 5 If NO Pr...

Page 31: ...ontrol power is switched off and the logic plugs are disconnected b Inspect the structure area for any safety hazards or potential mainte nance problems Inspect the area especially where switching dev...

Page 32: ...eplacement instructions 9 3 1 Cover Removal and Replacement A 3 8 wrench or socket and ratchet is required to perform this procedure Cover Removal Step 1 Locate the bolts used to secure the cover to t...

Page 33: ...efer to Figure 42 through 45 for assistance with selecting and ordering selected ATS renewal parts Example To order Logic Harness for an ATVIMGB33200XRU transfer switch order Catalog Number T5MGH01 as...

Page 34: ...e March 2007 Fixed and Drawout Magnum Transfer Switches Figure 43 Figure 44 SERVICE ENTRANCE FUSE BLOCK HARNESS TSMGH16 CLOSED TRANSITION HARNESS TSMGH04 MAGNUM NON AUTO TRANSFORMER PACK TSMGT01 MAGNU...

Page 35: ...on visit www Eaton com Instructional Booklet Effective March 2007 Page 35 Fixed and Drawout Magnum Transfer Switches Figure 45 SENSING HARNESS TSMGH02 500 KCMIL NEUTRAL TERMINAL I80C046G02 OR 750 KCMI...

Page 36: ...ntract between the pur chaser and Eaton NO WARRANTIES EXPRESSED OR IMPLIED INCLUDING WAR RANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MER CHANTABILITY OR WARRANTIES ARISING FROM COURSE OF DEALING OR...

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