Narada 12NDT26 Operation Manual

Narada 12NDT26 Operation Manual

Valve regulated sealed lead acid battery

Advertisement

VALVE REGULATED SEALED LEAD ACID BATTERY
Acme
range
(Front access design)
OPERATION MANUAL
Version 4.2
NARADA POWER SOURCE CO., LTD
Email:
intl@narada.biz
Website: www.naradapower.com

Advertisement

Table of Contents
loading

Summary of Contents for Narada 12NDT26

  • Page 1 VALVE REGULATED SEALED LEAD ACID BATTERY Acme range (Front access design) OPERATION MANUAL Version 4.2 NARADA POWER SOURCE CO., LTD Email: intl@narada.biz Website: www.naradapower.com...
  • Page 2: Table Of Contents

    Operation manual for Acme series V4.2 Contents Important Safety Instructions ....................... - 3 - Chapter One Product Introduction .................... - 4 - 1. Features ........................... - 4 - 2. Main application fields ....................- 4 - 3. Indication of Type ......................- 5 - 4.
  • Page 3: Important Safety Instructions

    Operation manual for Acme series V4.2 Important Safety Instructions Please read this operation manual carefully. It offers very important safety instructions, installation and operation guide, and ensure your equipment with best performance and prolong the service life of your equipment. ·...
  • Page 4: Chapter One Product Introduction

    1.3.3 Patent paste technology 1.3.4 Copper core cable, copper bar as optional 1.4 Unique Rack line dimension Design Created by Narada in China 1.4.1 Long and narrow construction design, good at heat dispersing ability 1.4.2 Both positive and negative posts are in one side of the battery, easy for monitoring and maintenance.
  • Page 5: Indication Of Type

    Operation manual for Acme series V4.2 3. Indication of Type - 10H Rated Capacity Front terminal (normal design) Narada type code 12V Series 4. Types & Dimensions Table 1-1 Narada Acme series battery specification Normal Rated Weight Dimensions(mm) (Kg) Type Voltage Capacity (V)...
  • Page 6: Dimension And Sketch Map

    Operation manual for Acme series V4.2 12NDT190S 59.0 12NDT200S 59.5 5. Dimension and sketch map 12NDT26 12NDT26 12NDT100A - 6 -...
  • Page 7 Operation manual for Acme series V4.2 12NDT180/12NDT190 12NDT100S 12NDT150S 12NDT170S - 7 -...
  • Page 8: Terminals Sketch Map

    Operation manual for Acme series V4.2 12NDT190S 12NDT200S 6. Terminals sketch map 12NDT100S, 12NDT150S 12NDT180, 12NDT190, 12NDT170S, 12NDT190S 12NDT200S, 12NDT26 - 8 -...
  • Page 9: Working Principle

    Operation manual for Acme series V4.2 7. Working principle The chemical reaction-taking place in lead acid battery is as follows: Discharge Pb+PbO 2PbSO Charge Following by-reaction ① takes place in ordinary lead acid battery: ↑+O ↑ ① This by-reaction makes water loss gradually and pure water need to be added regularly to keep the battery operate normally.
  • Page 10: Constant Current And Constant Power Data Sheet

    Operation manual for Acme series V4.2 Fig.2-1. Discharge Curves at different current Constant current and constant power data sheet Table 2-1 constant current discharge data (Amperes, 25° C) 5min 15min 30min 45min Voltage 12NDT26 1.60V 97.8 52.5 31.8 23.0 18.6 10.7 7.75 6.08...
  • Page 11 Operation manual for Acme series V4.2 1.60V 85.3 68.9 39.5 28.7 22.5 19.0 16.3 12.5 10.3 8.68 5.44 4.54 1.67V 84.6 68.5 39.3 28.2 22.4 18.9 16.2 12.4 10.2 8.67 5.39 4.50 1.70V 84.0 68.0 39.0 28.0 22.3 18.6 16.0 12.4 10.2 8.58...
  • Page 12 Operation manual for Acme series V4.2 1.67V 86.7 69.5 39.6 28.2 22.0 18.1 15.5 12.0 10.2 8.72 5.62 4.80 1.70V 86.1 69.1 39.4 28.0 21.8 18.0 15.4 12.0 10.2 8.67 5.59 4.80 1.75V 84.9 68.2 39.0 27.7 21.6 17.8 15.2 11.9 10.1 8.62...
  • Page 13 Operation manual for Acme series V4.2 1.75V 82.4 65.8 38.3 27.7 22.3 18.7 16.1 12.4 10.2 8.66 5.55 4.68 1.80V 80.4 65.7 38.2 27.6 22.2 18.3 15.9 12.3 10.2 8.63 5.55 4.67 1.83V 78.0 63.0 37.7 27.0 21.4 17.9 15.4 12.2 9.91 8.37...
  • Page 14 Operation manual for Acme series V4.2 1.83V 85.0 71.0 61.3 47.4 40.9 35.3 21.0 18.1 1.85V 83.9 69.8 60.6 47.1 40.7 35.0 20.7 18.1 5min 15min 30min 45min Voltage 12NDT100A 1.60V 74.6 54.5 43.2 36.4 31.4 24.3 20.0 16.8 10.8 9.02 1.67V 74.4...
  • Page 15: Charge Performance Curve

    The internal resistance is the lowest when battery is fully charged. The table 2-4 shows the internal resistance and short circuit current of Narada battery in fully charged state according to the IEC60896-21/22 standard.
  • Page 16: Chapter Three Operation And Maintenance

    Operation manual for Acme series V4.2 12NDT180 3.88 3200 12NDT190 3.98 3200 12NDT100A 6.31 1979 12NDT100S 5.50 2318 12NDT150S 5.17 2450 12NDT170S 4.63 2758 12NDT190S 4.276 2978 12NDT200S 4.27 2978 Note: Short circuit current will decrease the voltage of the battery to 0V, and damage the internal components of the battery.
  • Page 17: Ambient Temperature, Capacity And Life

    Operation manual for Acme series V4.2 process and operation circumstance. During operation, the factors that influence the actual capacity are discharge rate, end voltage, ambient temperature and discharge time. 2.3 Discharge Rate If the discharge rate (hour rate) is smaller, the discharge current is larger, and the discharge time is shorter, then the capacity, which can be discharged, is less.
  • Page 18 Under 25° C , the floating voltage of Narada Acme range battery is - 18 -...
  • Page 19 3.3 Equalization Charge VRLA battery need Equalization Charge regularly to ensure the battery operating normally, under 25° C condition,Narada Acme series battery each block equalization voltage is 14.1V/block. The same, equalization voltage need to adjusted according to the ambient temperature, temperature compensate factor is -30mV/° C/block, Equalization voltage calculating formula under different temperature is: =14.1-(T-25)×...
  • Page 20: Charging Request

    Operation manual for Acme series V4.2 2.30 14.10 ≥40 2.275 13.65 Note: If ambient temperature below 5° C or above 40° C, temperature compensate is no longer go on. 3.4 Ambient Temperature and Life Temperature raise can destroy battery, and reduce the service life .when the ambient temperature exceed 25°...
  • Page 21: Storage

    5.1 The self-discharge rate is related with ambient temperature. The self-discharge degree is smaller when the ambient temperature is lower, otherwise is larger. The requirement temperature of Narada batteries’ storage environment is from 5° C to 30° C. The storage place must be clean, ventilated and dry.
  • Page 22 Operation manual for Acme series V4.2 should be refreshing charged before use. The equalization charge method should be adopted. 5.4 All batteries, which are ready to store, should be fully charged before storage. It’s suggested record the storage time in the periodic maintenance record and note the time when next necessary supplemental charge should be made.
  • Page 23: Chapter Four Maintenance

    Operation manual for Acme series V4.2 Chapter four Maintenance 1. Regulated Maintenance 1.1 Instruments and tools needed: 1.1.1 Digital Voltage Meter 1.1.2 Insulated wrench 1.1.3 Internal resistance, conductive, instant loading experiment instruments 1.2 Monthly Maintenance — Keep the battery-room clean. —...
  • Page 24 Operation manual for Acme series V4.2 If the floating voltage is not set correctly (too low or not amend according to temperature), the battery system will in an insufficient charge state for a long period of time. When the electricity is cut, the battery may not be able to work because the active material is sulfated and the capacity is decreased.
  • Page 25 NARADA POWER SOURCE CO.,LTD. Building A, No.822 Wen'er West Road, Hangzhou, Zhejiang, China Tel: +86-571-56975980 Fax: +86-571-56975955 Website: www.naradapower.com E -mail: intl@narada.biz NARADA ASIA PACIFIC PTE. LTD. Block 9 Khaki Bukit Road 1 #02-10 Eunos Technolink, Singapore 415938 Email: sales@narada-ap.com Tel: +65-6848 1191 Fax: +65-6749 3498 Website: www.narada-ap.com...
  • Page 26: Annex 1

    Annex 1 VRLA Battery Regular Maintenance Record Type Place Status Number of battery Total Voltage(V) Current (A) Temperature Voltage(V) Voltage(V) Check by sight Result: Tester: Date:...

Table of Contents