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Eaton MTVXKDA20225WRU, Instruction Booklet

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Eaton MTVXKDA20225WRU Instruction Booklet Download Page 1

IB140058EN

For more information visit: www.eaton.com

O & M Manual for 30-1000 Amperes 

Manual Transfer Switch

Instruction Booklet

Description

Page

Introduction 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  2

Receiving, Handling, and Storage

 . . . . . . . . . . . . . . . . .  5

Equipment Description

. . . . . . . . . . . . . . . . . . . . . . . . .  6

Installation and Wiring 

 . . . . . . . . . . . . . . . . . . . . . . . .  10

Operation 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  17

Testing and Problem Solving

  . . . . . . . . . . . . . . . . . . . .  18

Maintenance 

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  19

Summary of Contents for MTVXKDA20225WRU

Page 1: ...m O M Manual for 30 1000 Amperes Manual Transfer Switch Instruction Booklet Description Page Introduction 2 Receiving Handling and Storage 5 Equipment Description 6 Installation and Wiring 10 Operatio...

Page 2: ...eding If further information is required by the purchaser regard ing a particular installation application or maintenance activity an Eaton representative should be contacted 1 1 1 Warranty and Liabil...

Page 3: ...rugged compact design utilizing molded case switches to effect the transfer of essential loads from one power source to another Figures 3 4 and 5 Molded case switches are interlocked to prevent both s...

Page 4: ...00 Amperes Manual Transfer Switch Table 2 Transfer Switch Catalog Number Explanation Figure 3 Vertical Design Automatic Transfer Switch Equipment with Deadfront Cover in Place Over Power Panel 225 100...

Page 5: ...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 ma...

Page 6: ...stance stack other equipment on top of a transfer switch equipment enclosure whether packaged or not Section 3 Equipment Description 3 1 General Eaton transfer switch equipment is available in four d...

Page 7: ...The switches incorporate pos itive quick make quick break toggle mechanisms and DE IONT arc chutes Vertically mounted switching devices are mechanically and electri cally interlocked to prevent the t...

Page 8: ...Both N E Selectable or Load line 2 DP 4000 Normal or Emergency or Both N E Selectable or Load line 3 Custom metering available contact Eaton 20A Rear Bus Connections Front connected solder less lugs...

Page 9: ...e and or C In legally required standby systems in accordance with article 701 of the National Electrical Code Since Eaton Transfer Switches utilize specially designed molded case switches and or molde...

Page 10: ...ting Procedure All transfer switch equipment enclosures are of the same design Only the overall physical dimensions change The enclosure is provided with four elongated mounting holes two in the top m...

Page 11: ...and set aside in a safe place until mounting is complete Step 2 Install required mounting bolt anchors and the two upper mounting bolts in the mounting surface Step 3 Gently lift the enclosure and gu...

Page 12: ...removed Figure 8 Step 5 The load lug assembly just mentioned is removed by first removing the six or eight bolts securing the pieces of insulated bus to the back of the power panel The num ber of mou...

Page 13: ...glass polyester phase barriers are in place and positioned properly in the grooves provided When making any bolted connection to the bus comply with the torque requirements as outlined in Table 4 Tab...

Page 14: ...holes in the power panel with the pre tapped inserts in the rear of the enclosure Step 10 With the power panel held securely against the back of the enclosure replace and tighten the four mounting bol...

Page 15: ...Step 6 Tighten cable lugs to the torque identified on the label affixed to the unit immediately adjacent to the lugs Step 7 Make necessary connections of options using wiring dia grams and Quick Start...

Page 16: ...600 Vac are provided Figure 9 A small disconnect plug is provided to change from one voltage to another Horizontal Design Voltage Selection Horizontal design transfer switches are furnished with an ad...

Page 17: ...of the handle to open and or close the main contacts Figure 19 The three switch positions Normal Neutral and Emergency are visually indicated on the indi cator wheel Figure 20 To manually operate the...

Page 18: ...individual representing company 6 Basic description of the situation as it exists 7 Any results of the problem solving steps taken and or read ings taken 6 2 1 Transfer Switch Appears In inoperative S...

Page 19: ...rol power is switched off by disconnecting all logic plugs b Inspect structure area for safety hazards or potential maintenance problems Inspect area especially where molded case switching devices are...

Page 20: ...N RECOMMENDATIONS AND DESCRIPTIONS CON TAINED HEREIN In no event will Eaton be responsible to the pur chaser or user in contract in tort including negligence strict liability or otherwise for any spec...

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