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NB Module - AVR125-33, HT125-33
Installation and Operation Manual
California
Batteries, battery posts, terminals and related accessories contain
lead and lead compounds, and other chemicals known to the state
Proposition 65
of California to cause cancer and birth defects or other reproduc-
Warning:
tive harm. Wash hands after handling.
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Related Manuals for Deka AVR125-33
Summary of Contents for Deka AVR125-33
- Page 1 NB Module - AVR125-33, HT125-33 Installation and Operation Manual California Batteries, battery posts, terminals and related accessories contain lead and lead compounds, and other chemicals known to the state Proposition 65 of California to cause cancer and birth defects or other reproduc- Warning: tive harm.
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety Precautions System Operations Protective Equipment .........3 Charge Voltage ..........15 Procedures ............3 Charge Current ..........15 Temperature Compensation ......15 Receiving & Storage Cell Voltage ............15 Receiving Inspection ..........3 Rectifier Ripple Voltage ........15 Unpacking ............3 Record Keeping..........15 System Shipment ..........3 Storage / Refresh ..........4 Acceptance Testing ........16 Installation... -
Page 3: Safety Precautions
SAFETY PRECAUTIONS 10. Connect support structures to ground system in accordance with applicable codes. Although all valve-regulated cells have the electrolyte 11. The below IEEE Standards contain additional information. immobilized within the cell, the electrical hazard associated with Other standards may be relevant to your specific application. batteries still exists. -
Page 4: Storage / Refresh
RECEIVING & STORAGE Cell Shipment CONT. Each cell will be in an individual sleeve. There will be a maximum of 6 cells per pallet. Module Shipment All battery accessories (connectors, terminal plates, hardware) will be included with a module pallet. The pallet will be indicated with an “Accessory”... -
Page 5: Installation General
INSTALLATION Hardware Torque Requirements Bolt Size Torque/Retorque General Caution should be taken when installing batteries to insure 1/2-13 100ft-lb 135.5 Nm no damage occurs. The battery cabinet, tray, rack, etc. shall be 3/8-16 45ft-lb 61.0 Nm inspected for sharp edges that could cause damage to the battery casing. - Page 6 SYSTEM INSTALLATIONS 7. Base and module layout should be compared to system CONT. layout diagram. All ½-13 x 1.75" hardware (2 per corner) 5. Remove hardware holding modules together (4 bolt are to be installed on the inside of the module for module to assemblies) and holding modules to pallet (4 bolt base connection.
- Page 7 8. Bolt assemblies (two per corner) are required on the 10. The system layout diagram should be consulted to outside of the module to complete the base to module determine module configuration. System design limits connection. All ½-13 x 1.75" hardware should be checked modules to be stacked no higher than 4 modules (8 cells for proper torque before proceeding.
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Page 8: Cell Installation
SYSTEM INSTALLATIONS Star washers are to be installed with teeth towards module to CONT. ensure proper grounding. 11. Cell / Sleeve Installation — Install cells into modules. Cells Note: Top Plate hardware contains two different types of are shipped separate from modules. Cell polarity orientation star washers. -
Page 9: Electrical Connection
Bottom Shield Bracket Installation Bottom Retainer Bar 2. Module layout should be compared to system layout diagram and all hardware should be checked for proper Safety Shield Bracket Installation torque before proceeding. Consult “Hardware Torque Requirements” (pg 5) for proper torque values. 1. - Page 10 TERMINAL ASSEMBLY 5. Install terminal plate to battery posts using 1/4-20 x 1.00" CONT. hardware. ** When assembling the terminal plate, 2. Remove module bolts directly behind location of the center bolt to the battery post should be loosely terminal plate. installed prior to installing the outer bolts.
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Page 11: Side Termination
8. Lug Hole Layout — Top terminal plate designed to use Side Termination up to 0.50" dia. bolt and a maximum 1.75" centers and Consult system layout diagram for side termination location. 1.188" min., 2 hole lug. 1. Remove safety shield bracket if required. .56 DIA. - Page 12 TERMINAL ASSEMBLY 7. Install Side Terminal Shield to Side Terminal Plate using CONT. ¼-20 screws. 4. Connect side terminal plate to side terminal plate connectors. Tighten but do not torque hardware. Side terminal bracket and side terminal connectors may have to be adjusted to insure plate and connectors are flush.
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Page 13: Connector Assembly
CONNECTOR ASSEMBLY 5. NB battery systems are supplied with multiple connectors to be used per battery post. A 2CU connector package 1. The contact surfaces of each individual post on every cell will require 2 connectors per connection (1 per side), see have been cleaned and coated with a thin film of No-Ox-ID example below. -
Page 14: Safety Shield Assembly
CONNECTOR ASSEMBLY CONT. 4. Battery performance is based on the output at the battery terminals. Therefore, the shortest electrical connection between the battery system and the operating equipment results in maximum total system performance. Select cable size based on current carrying capability and voltage drop. -
Page 15: System Operations
± 0.5% of the desired level at all times. The desired float voltage varies with Deka Unigy II** temperature according to the table in the next column. The battery string should not exceed 105°F (40.5°C) for more than 8 hrs and should never exceed 95°F (35°C). -
Page 16: Record Keeping
Type Current (A) Current (A)** 1. Battery terminal voltage. 2. Charger voltage. AVR125-33 3. Individual cell float voltages. HT125-33 4. Ambient temperatures. ** - Using minimum charge current will extend recharge 5. Terminal connections should be checked to verify that time and increase risk of battery being undercharged. -
Page 17: Battery Cleaning
5. Record the ambient temperatures. 7 Thread Polypropylene rope through the battery posts as illustrated below and knot. 6. Record individual cell Ohmic readings. 7. Record all intercell, interunit and terminal connection resistances. Micro-ohm readings should be taken during this inspection. If any reading differs by more than 20% from initial readings taken, retorque the connection. - Page 18 Unigy II - Acid Volumes & Weights Pure Acid Electrolyte (per cell) (pure battery) Cell Weight Battery Type Volume Weight Weight liter AVR125-33 6.81 25.79 73.92 33.53 30.90 14.02 HT125-33 6.81 25.79 73.92 33.53 30.90 14.02 SDS sheets can be obtained at www.eastpennmanufacturing.com.
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Page 20: Appendix Aul 1973 Requirements
APPENDIX A For Energy Storage applications following UL 1973, the following shall be reviewed: 1. Batteries and components shall be installed in accordance with Article 480 or Article 706 of NFPA 70 or Section 64 of CSA C22.1. 2. The charger shall comply with one of the following standards: UL 1012, UL 1741, UL 60335-2-29/CSA C22.2 No. 60335-2-29, CAN/CSA C22.2 No. -
Page 21: Refresh Record Form
APPENDIX B REFRESH RECORD FORM Date of EPM Order Number* Pallet ID Number Individual Performing Test (Full Name) Refresh Duration Refresh Information within 1 hour of Information Prior to Refresh Model Refresh Completion Number Notes & Comments Cell Cell Date Charging Cell Serial... -
Page 22: Base Anchor Hole Pattern
APPENDIX C BASE ANCHOR HOLE PATTERN Module Type 2 x 2 17.55 29.55 3 x 2 30.33 42.83... -
Page 23: Voltage Compensation Chart
APPENDIX D VOLTAGE COMPENSATION CHART Refresh/ °C Float °F Equalize >35 2.230 2.380 >95 2.232 2.382 93.2 2.234 2.384 91.4 2.236 2.386 89.6 2.238 2.388 87.8 2.240 2.390 86.0 2.242 2.392 84.2 2.244 2.394 82.4 2.246 2.396 80.6 2.248 2.398 78.8 2.250 2.400... - Page 24 e-mail: reservepowersales@dekabatteries.com East Penn Manufacturing Co. Lyon Station, PA 19536-0147 Phone: 610-682-4231 Fax: 610-682-4781 www.dekabatteries.com All data subject to change without notice. No part of this document may be copied or reproduced, E.P.M. Form No. 2038 11/23 © 2023 by EPM Printed in U.S.A. electronically or mechanically, without written permission from the company.
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