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Eaton Magnum DS Instructions Manual
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Eaton Magnum DS Instructions Manual

Metal-enclosed low-voltage nema 3r assemblies
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Instruction Booklet IB01900002E
Instructions for Magnum DS
Low-Voltage NEMA 3R Assemblies
Metal-Enclosed
®
Contents
Description
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Equipment Description . . . . . . . . . . . . . . . . . . 5
4. Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6. Document References . . . . . . . . . . . . . . . . . . 14
Page

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Summary of Contents for Eaton Magnum DS

  • Page 1: Table Of Contents

    Instruction Booklet IB01900002E Effective June 2011 Instructions for Magnum DS Metal-Enclosed ® Low-Voltage NEMA 3R Assemblies Contents Description Page 1. Introduction ......2 2. Receiving, Handling, and Storage .

  • Page 2: Effective June 2011

    THIS INSTRUCTION MANUAL IS INTENDED TO EMPHASIZE THE FEATURES NEMA 3R Assemblies. AND ENHANCEMENTS UNIQUE TO MAGNUM DS NEMA 3R SWITCHGEAR AND SWITCHBOARDS. IT IS NOT INTENDED TO BE A COMPLETE NOTICE MANUAL FOR THE INSTALLATION, OPERATION AND MAINTENANCE OF...
  • Page 3 For the purpose of installing, inspecting and maintaining switchgear and switchboard assemblies, a qualified person MUST also be a 1.3 Safety Practices qualified electrician, who is thoroughly trained in regard to recogniz- ing and avoiding the hazards inherent to working with electricity and in the proper way to perform such work. The individual must be WARNING able to de-energize, clear and lockout/tagout circuits in accordance MAGNUM DS LOW-VOLTAGE SWITCHGEAR AND SWITCHBOARD with established safety practices. In addition, the individual must ASSEMBLIES ARE COMPLEX, HIGH CURRENT ELECTRICAL EQUIPMENT be equipped with, and trained in the use of, Personal Protective DESIGNED TO OPERATE WITHIN THE VOLTAGE AND CURRENT Equipment (PPE) (rubber gloves, arc-flash clothes, etc.) for those LIMITATIONS SHOWN ON THEIR RESPECTIVE NAMEPLATES. DO occasions when it is not possible to de-energize all circuits before NOT APPLY THIS EQUIPMENT TO SYSTEMS WITH VOLTAGES AND/OR doing maintenance work in the area.

  • Page 4: Receiving, Handling, And Storage

    SEE SECTION 2 OF THE PRIMARY INSTRUCTION BOOK IB01901001E, NEMA 1 and NEMA 3R assemblies are similar, the techniques vary REFERENCED ELSEWHERE IN THIS PUBLICATION. INSTRUCTIONS slightly. The differences are highlighted in this section. WHICH FOLLOW EMPHASIZE THE UNIQUE FEATURES ASSOCIATED WITH MAGNUM DS LOW-VOLTAGE NEMA 3R ASSEMBLIES. 2.3.1 Overhead Lifting 2.1 General Information WARNING Magnum DS Metal-Enclosed Low-Voltage assemblies are shipped FAILURE TO FOLLOW LIFTING INSTRUCTIONS MAY RESULT IN DEATH in one or more shipping groups, depending on the number of verti- OR SERIOUS BODILY INJURY.

  • Page 5: Equipment Description

    Figure 2. Figure 2 Lifting Angle in Place As Received Prior to NOTICE Reversing for Securing to Foundation. FOR SPECIFIC INFORMATION REGARDING THE INTERNAL CONSTRUCTION OF MAGNUM DS METAL-ENCLOSED LOW-VOLTAGE ASSEMBLIES, 2.4 Storage INCLUDING BUT NOT LIMITED TO CIRCUIT BREAKER INSTALLATION, BUS A fully assembled assembly requires a minimum of care during CONSTRUCTION AND CABLE/CONDUIT SPACES, REFER TO SECTION 3 OF outdoor storage. The area should be reasonably free of dirt and IB01901001E, REFERENCED IN SECTION 6 OF THIS MANUAL.
  • Page 6 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 3.2 NEMA 3R Enclosure Construction Options (Figures 3 - 6) 3.2.3 Front-Access with Aisle-way Magnum DS Metal-Enclosed Low-Voltage NEMA 3R Assemblies Front accessible assemblies provide further footprint reductions are offered in four varieties to meet the limitations of space and when required by customer installations. customer preferences. The options include location of power cable Power cable connections are accessible from the front of the assem- connections as well as presence or absence of a personnel ingress bly through the maintenance aisle-way as described below. Power aisle-way. cables and conduits can exit through the floor or through the roof if the proper roof-exit flange is installed (by customer order request). 3.2.1 Rear-Access with Aisle-way Connection to line and/or load breaker connections is the same as Power cable connections are accessible from the rear of the assem- described in IB01901001E, the indoor assembly literature for front- bly. The rear access doors are hinged and provided with door stops. accessible enclosures. These braces keep the doors open at a 90 degree angle. Power A front operating and maintenance aisle extends through all units of cables and conduits can exit through the floor or through the roof if the assembly. A large reinforced door with panic hardware is stan-...
  • Page 7 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 120.0 [3047] OVERALL DEPTH 18.4 BUS OPENING [58] [468] (FROM BASE) [15] [99] 30.2 [767] (OPENING 33.5 WIDTH) [850] 111.5 (DOOR [2832] 109.1 WIDTH) OVERALL [2772] HEIGHT 105.1...
  • Page 8 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 88.0 [2236] OVERALL DEPTH 18.4 BUS OPENING [468] (FROM BASE) [107] 28.6 [726] (FROM BASE) 109.8 [2789] 109.1 [2770] OVERALL HEIGHT 105.1 [2669] 51.2 [1301] 26.0 [51]...
  • Page 9 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 87.1 [2211] OVERALL DEPTH 29.1 BUS OPENING [740] (FROM BASE) [99] 30.2 [767] (OPENING WIDTH) 33.5 111.5 [850] [2832] 111.4 (DOOR OVERALL [2830] WIDTH) HEIGHT 107.9 [146] [2740] 43.4...
  • Page 10 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 56.2 [1428] OVERALL DEPTH BUS OPENING [766] (FROM BASE) [99] 109.8 110.3 [2789] [2800] OVERALL HEIGHT 105.1 [2669] 54.2 [51] [102] [1378] (BASE) 8652C25 Figure 6. Side Elevation NEMA 3R Assembly Front-Accessible without Walk-In Aisle Way. EATON CORPORATION www.eaton.com...

  • Page 11: Installation

    Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 Section 4: Installation 4.2.3 Conduits Provisions must be made in the site foundation for all conduits entering from below. Specific floor plan details provided with the WARNING equipment must be used to determine the final conduit layout and BEFORE PROCEEDING WITH ANY INSTALLATION, TESTING, START-UP OR footprint required for each lineup (See Base Plan reference drawing MAINTENANCE, REVIEW ALL OF SECTION 1 FOR SAFETY PRACTICES AND 4A37896).
  • Page 12 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 4.5 Traveling Circuit Breaker Lifter The traveling overhead circuit breaker lifter is a standard device installed on these assemblies where an aisle-way is present. For convenience the hoist assembly is shipped contained within one of the end shipping sections of any multi-section shipping group. Remove the retaining straps securing the breaker lifter hoist prior to use. A ready-to use overhead lifter is shown in Figure 9. Figure 8. Roof Seam Cover. 4.3.2 Assembly Procedures When correctly installed, both rear and front-accessible assemblies should conform to the following requirements: Figure 9. Overhead Circuit Breaker Lifter. 1. Front panels should form a straight line. When transformers and/ or other gear are included, equipment should be located in keep- DANGER ing with the plan drawings supplied with the equipment. DO NOT STAND UNDER THE CIRCUIT BREAKER DURING HOISTING 2. Vertical sections must be correctly spaced from center to center...
  • Page 13 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 EATON CORPORATION www.eaton.com...

  • Page 14: Inspection, Testing, And Maintenance

    Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 Section 5: Inspection, Testing and Section 6: Document References Maintenance In addition to this Instruction Book, the following Instruction Books and drawings are commonly included in any low-voltage assembly For complete instructions regarding inspection and testing of shipment. Please inspect the packet attached to the outside, or Magnum DS switchgear and switchboards prior to start-up and oper- within an empty cell, for all pertinent documentation before contact- ation, see Section 5 of IB01901001E. Read and follow all instructions ing an Eaton service representative for replacements. regarding safety practices described therein. Magnum DS Structure Section View Type DS 2A97855 Low-Voltage Metal-Enclosed Switchgear DANGER 4A37896 Magnum DS Structure Base Plan ENERGIZING THE SWITCHGEAR FOR THE FIRST TIME IS POTENTIALLY...
  • Page 15 Instructions for Magnum DS Metal-Enclosed Instruction Booklet IB01900002E Low-Voltage NEMA 3R Assemblies Effective June 2011 Notese: EATON CORPORATION www.eaton.com...
  • Page 16 Instruction Booklet IB01900002E Instructions for Magnum DS Metal-Enclosed Low-Voltage NEMA 3R Assemblies Effective June 2011 This Instruction Booklet is published solely for information purposes and should not be considered all-inclusive. If further information is required, you should consult an authorized Eaton sales representa- tive. The sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between the parties. This literature is not intended to and does not enlarge or add to any such contract. The sole source governing the rights and remedies of any purchaser of this equipment is the contract between the purchaser and Eaton. NO WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY, OR WARRANTIES ARISING FROM COURSE OF DEALING OR USAGE OF TRADE, ARE MADE REGARDING THE INFORMATION, RECOMMENDATIONS, AND DESCRIPTIONS CONTAINED HEREIN. In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or otherwise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to damage or loss of use of equipment, plant or power system, cost of capital, loss of power, additional expenses in the use of existing power facilities, or claims against the purchaser or user by its customers resulting from the use of the information, recommendations and description contained herein. Eaton Corporation Electrical Sector 1111 Superior Ave.