Eaton Powerware 9395 275 kVA MBM Owner's manual

Category
Uninterruptible power supplies (UPSs)
Type
Owner's manual
Powerware Series
Eaton 9395 Maintenance Bypass Module
275 kVA and 550 kVA
Installation and Operation Manual
®
Powerware Series
Eaton 9395 Maintenance Bypass Module
275 kVA and 550 kVA
Installation and Operation Manual
®
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries. Please
read all instructions before operating the equipment and save this manual for future reference.
CONSIGNES DE SÉCURITÉ IMPORTANTES
CONSERVER CES INSTRUCTIONS
Ce manuel comporte des instructions importantes que vous êtes invité à suivre lors de toute procédure d'installation et de maintenance
des batteries et de l'onduleur. Veuillez consulter entièrement ces instructions avant de faire fonctionner l'équipement et conserver ce
manuel afin de pouvoir vous y reporter ultérieurement.
W A R N I N G
This is a product for restricted sales distribution to informed partners (EN/IEC 62040-2). Installation restrictions or additional measures
may be needed to prevent electromagnetic disturbances.
Eaton and Powerware are registered trademarks of Eaton Corporation or its subsidiaries and affiliates. KIRK is a registered trademark of Kirk Key
Interlock Company LLC. National Electrical Code and NEC are registered trademarks of National Fire Protection Association, Inc. All other
trademarks are property of their respective companies.
ECopyright 2008–2010 Eaton Corporation, Raleigh, NC, USA. All rights reserved. No part of this document may be reproduced in any way without
the express written approval of Eaton Corporation.
Eaton 9395 Maintenance Bypass Module Installation and Operation Manual S 164201719 Rev 3 www.eaton.com/powerquality
i
Table of Contents
1 Introduction 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 MBM Standard Features 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.1 Installation Features 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.2 Maintenance Bypass Breaker 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.3 Maintenance Isolation Breaker 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.4 Customer Interface 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1.5 Expansion 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Options and Accessories 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.1 Bypass Input Breaker 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.2 Rectifier Input Breaker 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2.3 Kirk Key Interlocks 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Basic System Configurations 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Using This Manual 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Conventions Used in This Manual 1-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.6 Symbols, Controls, and Indicators 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.7 For More Information 1-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.8 Getting Help 1-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Safety Warnings 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Section I – Installation
3 MBM Installation Plan and Unpacking 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Creating an Installation Plan 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Preparing the Site 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Environmental and Installation Considerations 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.2 MBM Power Wiring Preparation 3-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.3 MBM Interface Wiring Preparation 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Inspecting and Unpacking the MBM Cabinet 3-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 MBM Installation 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Preliminary Installation Information 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Unloading the MBM Cabinet from the Pallet 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 MBM Installation 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.1 Line-up-and-Match Cabinet Installation 4-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.2 Line-up-and-Match Power Wiring Installation 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.3 Line-up-and-Match TB1 Interface Wiring Installation 4-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.4 Standalone Cabinet Installation 4-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.5 Standalone Power Wiring Installation 4-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.6 Standalone TB1 Interface Wiring Installation 4-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3.7 MBP, MIS, BIB, and RIB Current Settings 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Initial Startup 4-24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Completing the Installation Checklist 4-25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Section II – Operation
5 Understanding MBM Operation 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 MBM with Electrical Interlocks 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 MBM with Mechanical (Kirk Key) Interlocks 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Normal Mode Current Flow 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.4 Maintenance Bypass Mode Current Flow 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.5 MBM Oneline Configurations 5-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 MBM Operating Instructions 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1 MBM Controls and Indicators 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 Using the UPS when an MBM is Installed 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 MBM Operation – Electrical Interlock 6-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3.1 Transferring the UPS to Maintenance Bypass 6-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3.2 Transferring the UPS from Maintenance Bypass 6-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4 MBM Operation – Kirk Key (Mechanical) Interlock 6-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.1 Transferring the UPS to Maintenance Bypass 6-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4.2 Transferring the UPS from Maintenance Bypass 6-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 MBM Maintenance 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Important Safety Instructions 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Performing Preventive Maintenance 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.1 DAILY Maintenance 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.2 PERIODIC Maintenance 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2.3 ANNUAL Maintenance 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.3 Short Circuits 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 Recycling the Used MBM 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 Maintenance Training 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Product Specifications 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Model Numbers 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Specifications 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.1 MBM Input 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.2 MBM Output 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.3 MBM Environmental 8-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warranty W-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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List of Figures
Figure 1‐1. Eaton 9395 MBM 1-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3‐1. MBM Cabinet Dimensions (Front View) 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3‐2. MBM Cabinet Dimensions (Right Side View) 3-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3‐3. MBM Cabinet Dimensions (Top View) 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3‐4. MBM Cabinet Dimensions (Bottom View) 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 3‐5. Eaton 9395 MBM Cabinet as Shipped on Pallet 3-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐1. Removing the Left Side Shipping Bracket 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐2. Removing the Right Side Shipping Bracket 4-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐3. Line-up-and-Match MBM with a Eaton 9395 225–275 kVA UPS 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐4. Line-up-and-Match MBM with a Eaton 9395 450–550 kVA UPS 4-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐5. UPS Left Side View 4-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐6. MBM Cabinet Right Side View 4-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐7. MBM to Eaton 9395 UPS Joining Brackets 4-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐8. Conduit and Wire Entry Locations 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐9. 9395 275 kVA MBM Power Terminal Locations 4-11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐10. 9395 275 kVA MBM Power Terminal Detail – Right Side View 4-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐11. 9395 550 kVA MBM Power Terminal Locations 4-13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐12. 9395 550 kVA MBM Power Terminal Detail – Right Side View 4-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐13. Interface Terminal Locations 4-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐14. Terminal Blocks TB1 and TB2 Connector Assignments 4-17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐15. MBM Interface Wiring 4-18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐16. Standalone MBM with a Eaton 9395 225–275 kVA UPS 4-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 4‐17. Standalone MBM with a Eaton 9395 450–550 kVA UPS 4-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐1. Path of Current Through the MBM in UPS Mode 5-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐2. Path of Current Through the MBM in Maintenance Bypass Mode 5-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐3. Eaton 9395 MBM without BIB or RIB 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐4. Eaton 9395 MBM with BIB – Dual-Feed UPS 5-6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐5. Eaton 9395 MBM with BIB – Single-Feed UPS 5-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 5‐6. Eaton 9395 MBM with BIB and RIB 5-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6‐1. Eaton 9395 275 kVA MBM Controls and Indicators (Electrical Interlock) 6-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6‐2. Eaton 9395 275 kVA MBM Controls and Indicators (Kirk Key Interlock) 6-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6‐3. Eaton 9395 550 kVA MBM Controls and Indicators (Electrical Interlock) 6-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Figure 6‐4. Eaton 9395 550 kVA MBM Controls and Indicators (Kirk Key Interlock) 6-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE OF CONTENTS
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Chapter 1 Introduction
The Eaton
®
9395 Maintenance Bypass Module (MBM) is designed for use with the
Eaton 9395 225–550 kVA three-phase uninterruptible power supplies. The MBM
enables power to completely bypass and isolate the UPS so that the UPS can be
safely serviced or replaced without interrupting power to critical systems.
The MBM is housed in a single, free‐standing cabinet with safety shields behind the
doors for hazardous voltage protection. The cabinet matches the UPS cabinets in style
and color. Figure 1‐1 shows the Eaton 9395 MBM.
NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service
Engineer, or the warranty terms specified on page NO TAG become void. This service is offered as part of the
sales contract for the UPS system. Contact an Eaton service representative in advance (usually a two-week
notice is required) to reserve a preferred startup date.
1.1 MBM Standard Features
The MBM has many standard features that provide cost‐effective and consistently
reliable power protection. The descriptions in this section provide a brief overview of
the MBM standard features.
1.1.1 Installation Features
The MBM can be installed in a line-up-and-match or standalone configuration and the
cabinet can be permanently bolted to the floor.
Power and control wiring can be routed through the top or bottom of the cabinet with
connections made to easily accessible terminals. External sensing and monitoring
control wire must be installed in accordance with Class 1 wiring methods.
1.1.2 Maintenance Bypass Breaker
An electrically controlled interlock maintenance bypass breaker (MBP) transfers the
load from the UPS output to the bypass input feeder.
1.1.3 Maintenance Isolation Breaker
An electrically controlled interlock maintenance isolation breaker (MIS) isolates the
UPS from the bypass feed and the load.
1.1.4 Customer Interface
The MBM uses UPS building alarm inputs for MBP monitoring. One alarm input will
detect when the MBP is closed and the system is on bypass.
1.1.5 Expansion
The MBM supports custom configurations and scalability to adapt to changing and
future power and distribution needs. See paragraph 1.2 for available options.
Figure
INTRODUCTION
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Figure 1‐1. Eaton 9395 MBM
1.2 Options and Accessories
Contact an Eaton sales representative for information about the following options.
1.2.1 Bypass Input Breaker
An optional bypass input breaker (BIB) provides a single point of input power control
to the UPS and easily removes power from the UPS for servicing.
1.2.2 Rectifier Input Breaker
An optional rectifier input breaker (RIB) provides a single point of rectifier input power
control to the UPS and easily removes power from the UPS for servicing.
1.2.3 Kirk Key Interlocks
Kirk key interlocks are available for the MBP and MIS to provide a secure mechanical
method of preventing accidental or unauthorized bypass transfer.
INTRODUCTION
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1.3 Basic System Configurations
The following basic MBM configurations are possible:
S MBM with MBP and MIS
S MBM with MBP, MIS, and BIB
S MBM with MBP, MIS, BIB, and RIB
1.4 Using This Manual
This manual describes how to install and operate the Eaton 9395 MBM. Read and
understand the procedures described in this manual to ensure trouble-free installation
and operation.
The information in this manual is divided into sections and chapters. The system,
options, and accessories being installed dictate which parts of this manual should be
read. At a minimum, Chapters 1 through 4 and Chapter 6 should be examined.
Read through each procedure before beginning the procedure. Perform only those
procedures that apply to the MBM being installed or operated.
1.5 Conventions Used in This Manual
This manual uses these type conventions:
S Bold type highlights important concepts in discussions, key terms in procedures,
and menu options, or represents a command or option that you type or enter at a
prompt.
S Italic type highlights notes and new terms where they are defined.
S Screen type represents information that appears on the screen or LCD.
Icon Description
Information notes call attention to important features or instructions.
[Keys] Brackets are used when referring to a specific key, such as [Enter] or [Ctrl].
In this manual, the term MBM refers only to the MBM cabinet and its internal
elements. The term UPS refers only to the UPS cabinet and its internal elements The
term UPS system refers to the entire power protection system – the UPS cabinet, the
battery cabinet, and options or accessories installed.
INTRODUCTION
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1.6 Symbols, Controls, and Indicators
The following are examples of symbols used on the MBM or accessories to alert you
to important information:
RISK OF ELECTRIC SHOCK - Observe the warning associated with the risk of electric
shock symbol.
CAUTION: REFER TO OPERATOR'S MANUAL - Refer to your operator's manual for
additional information, such as important operating and maintenance instructions.
This symbol indicates that you should not discard waste electrical or electronic
equipment (WEEE) in the trash. For proper disposal, contact your local recycling/reuse
or hazardous waste center.
1.7 For More Information
Refer to the Eaton 9395 UPS (225–275 kVA) Installation and Operation manual, the
Eaton 9395 Plus 1 UPS (225–275 kVA) Installation and Operation manual, the Eaton
9395 550/275 UPS (225–550 kVA) Installation and Operation manual, or the Eaton
9395 UPS (450–550 kVA) Installation and Operation manual for the following
additional information:
S UPS, optional components, and accessory installation instructions, including site
preparation, planning for installation, and wiring and safety information. Detailed
illustrations of cabinets and optional accessories with dimensional and connection
point drawings are provided.
S UPS operation, including UPS controls, functions of the UPS, standard features and
optional accessories, procedures for starting and stopping the UPS, and
information about maintenance and responding to system events.
S Communication capabilities of the UPS system.
Visit www.eaton.com/powerquality or contact an Eaton service representative for
information on how to obtain copies of these manuals.
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1.8 Getting Help
If help is needed with any of the following:
S Scheduling initial startup
S Regional locations and telephone numbers
S A question about any of the information in this manual
S A question this manual does not answer
Please call the Help Desk at:
United States:
1-800-843-9433 or 1-919-870-3028
Canada: 1-800-461-9166 ext 260
All other countries: Call your local service representative
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Chapter 2 Safety Warnings
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
This manual contains important instructions that should be followed during installation and maintenance of
the MBM. Read all instructions before operating the equipment and save this manual for future reference.
The MBM cabinet is designed for industrial or computer room applications, and contains safety shields
behind the doors. However, the UPS system is a sophisticated power system and should be handled with
appropriate care.
D A N G E R
This UPS system contains LETHAL VOLTAGES. All repairs and service should be performed by
AUTHORIZED SERVICE PERSONNEL ONLY. There are NO USER SERVICEABLE PARTS inside the
MBM.
W A R N I N G
S The UPS system contains its own energy source (batteries). The output terminals may carry live voltage
even when the UPS is disconnected from an AC source.
S To reduce the risk of fire or electric shock, install this MBM in a temperature and humidity controlled,
indoor environment, free of conductive contaminants. Ambient temperature must not exceed 40°C
(104°F). Do not operate near water or excessive humidity (95% maximum). The system is not intended for
outdoor use.
S Ensure all power is disconnected before performing installation or service.
S ELECTRIC ENERGY HAZARD. Do not attempt to alter any wiring or connectors. Attempting to alter wiring
can cause injury.
C A U T I O N
S Installation or servicing should be performed by qualified service personnel.
S Keep the MBM doors closed to ensure proper cooling airflow and to protect personnel from dangerous
voltages inside the unit.
S Do not install or operate the UPS system close to gas or electric heat sources.
S The operating environment should be maintained within the parameters stated in this manual.
S Keep surroundings uncluttered, clean, and free from excess moisture.
S Observe all DANGER, CAUTION, and WARNING notices affixed to the inside and outside of the
equipment.
Figure
SAFETY WARNINGS
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Section I
Installation
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Chapter 3 MBM Installation Plan and Unpacking
Use the following basic sequence of steps to install the Maintenance Bypass
Module (MBM):
1. Create an installation plan for the MBM (Chapter 3).
2. Prepare your site for the MBM (Chapter 3).
3. Inspect and unpack the MBM cabinet (Chapter 3).
4. Unload and install the MBM cabinet, and wire the system (Chapter 4).
5. Complete the Installation Checklist (Chapter 4).
6. Have authorized service personnel perform preliminary operational checks and
start up the system.
NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service
Engineer, or the warranty terms specified on page NO TAG become void. This service is offered as part of the
sales contract for the UPS system. Contact an Eaton service representative in advance (usually a two-week
notice is required) to reserve a preferred startup date.
3.1 Creating an Installation Plan
Before installing the MBM, read and understand how this manual applies to the
system being installed. Use the procedures and illustrations in paragraph 3.2 and
Chapter 4 to create a logical plan for installing the system.
3.2 Preparing the Site
For the MBM to operate at peak efficiency, the installation site should meet the
environmental parameters outlined in this manual. If the MBM is to be operated at an
altitude higher than 1500m (5000 ft), contact an Eaton service representative for
important information about high altitude operation. The operating environment must
meet the weight, clearance, and environmental requirements specified.
3.2.1 Environmental and Installation Considerations
The MBM installation must meet the following guidelines:
S The system must be installed on a level floor suitable for computer or electronic
equipment.
S The system must be installed in a temperature and humidity controlled indoor area
free of conductive contaminants.
S The cabinet can be installed in line‐up‐and‐match or standalone configurations.
Failure to follow guidelines may void your warranty.
Figure
MBM INSTALLATION PLAN AND UNPACKING
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The UPS equipment operating environment must meet the weight requirements
shown in Table 3‐1 and the size requirements shown in Figure 3‐1 through Figure 3‐4.
Dimensions are in millimeters (inches).
Table 3‐1. MBM Cabinet Weights
Model
Weight
kg (lb)
Shipping Installed
Standalone Line-up-and-Match Standalone Line-up-and-Match
Eaton 9395 275 kVA MBM 363 (800) 377 (830) 336 (740) 349 (770)
Eaton 9395 275 kVA MBM
with BIB
379 (835) 401 (885) 352 (775) 374 (825)
Eaton 9395 275 kVA MBM
with BIB and RIB
395 (870) 426 (940) 367 (810) 399 (880)
Eaton 9395 550 kVA MBM 390 (860) 415 (915) 363 (800) 388 (855)
Eaton 9395 550 kVA MBM
with BIB
420 (925) 463 (1020) 392 (865) 435 (960)
Eaton 9395 550 kVA MBM
with BIB and RIB
449 (990) 513 (1130) 422 (930) 485 (1070)
The MBM cabinet uses convection air cooling to regulate internal component
temperature. Air outlets are in the top of the cabinet. Allow clearance above the
cabinet for proper air circulation. The clearances required around the MBM cabinet are
shown in Table 3‐2.
Table 3‐2. UPS Cabinet Clearances
From Top of Cabinet 457.2 mm (18) minimum clearance for ventilation
From Front of Cabinet 914.4 mm (36) working space
From Back of Cabinet None Required
From Right Side of
Cabinet
None Required
From Left Side of Cabinet None Required
The basic environmental requirements for operation of the MBM are:
S Ambient Temperature Range: 0–40°C (32–104°F)
S Recommended Operating Range: 20–25°C (68–77°F)
S Maximum Relative Humidity: 95%, noncondensing
The MBM ventilation requirements are shown in Table 3‐3.
Table 3‐3. Air Conditioning or Ventilation Requirements During Full Load Operation
Rating Input/Output Voltage
Heat Rejection
BTU/hr 1000/hr (kg-cal/hr)
Ventilation Required for
Cooling Air Exhaust
275 kVA 480/480 N/A
N/A
550 kVA 480/480 N/A
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Eaton Powerware 9395 275 kVA MBM Owner's manual

Category
Uninterruptible power supplies (UPSs)
Type
Owner's manual

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