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Summary of Contents for Sacred Sun GFMJ Series
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Page 2: Table Of Contents
Contents Chapter I: Product Introduction 1. Product Characteristics ....................01 2. Main Applications ......................02 3. Battery Construction ....................02 4. General Specification ....................03 5. VRLA Technology ......................04 Chapter II: Electrical Characteristics 1. Performance Curve ...................05 2. Performance Data ......................06 Chapter III: Operation and Maintenance 1. -
Page 3: Chapter I: Product Introduction
Chapter I: Product Introduction Product Characteristics Advantages Design life: 18 years (25℃); Very long life according to EUROBAT Classification High discharge performance High gas recombination efficiency Maximum charge efficiency GEL state electrolyte prevents leakage and layering ... -
Page 4: Main Applications
Main Applications Telecommunications; Emergency power; Renewable Energy Storage Systems; UPS and EPS units; Electrical Power plants and substation; Transportation. Standards IEC60896-21/22: 2004 DIN43539-T5 1984 IEC61427-2005 YD/T1360-2005 GB/T 22473-2008 Battery Construction GFMJ-200 and GFMJ-300 GFMJ-400/500/600... -
Page 5: General Specification
GFMJ-800 and 1000 General Specification GFMJ series Table 1-1 GFMJ series general specification Rated Dimensions (mm) Rated Capacity Short Internal Weight Terminal Terminal Battery Type (Ah,25℃) Voltage Circuit Resistance (kg) Type Layout Current (A) (mΩ,25℃) 1.80V/cell GFMJ-200 14.8 2800 0.68 M8×Φ18... -
Page 6: Vrla Technology
VRLA Technology The electrochemical reaction of batteries in charge and discharge process as follows: Discharge + Pb PbSO + 2H O + PbSO Charge In the final stage of charge process, active substance in positive plate is fully transformed to lead dioxide, but negative plate has not reached fully charged stage, the process of active substance in negative plate transforming to spongy lead is not finished, oxygen gas generated in positive plate reaches the negative plate through separator pores and then reacts with active substance in... -
Page 7: Chapter Ii: Electrical Characteristics
Performance Curve Cycle performance curve ( 25℃) Figure 2-1 GFMJ series battery cycle times curve at different depth of discharge Voltage curve of simulation wind energy system cycle application Figure 2-3 Voltage curve of simulation wind energy system cycle application Charge characteristic curve under different depth of discharge ( 25℃) -
Page 8: Performance Data
Performance Data Constant current discharge data Table 2-2 GFMJ Battery Constant Current Discharge Data Sheet (Amperes, 25 ℃) Constant Current Discharge Data Sheet (25℃)-------Amperes(A) Discharge Time End Voltage Battery Type (V/cell) 5min 10min 15min 20min 30min 10 h 20 h 24 h 48 h 100 h 120 h 240 h 1.65... - Page 9 Table 2-2 GFMJ 2V Battery Constant Current Discharge Data Sheet (Amperes, 25 ℃) Constant Current Discharge Data Sheet (25℃)-------Amperes(A) Discharge Time End Voltage Battery Type (V/cell) 5min 10min 15min 20min 30min 10 h 20 h 24 h 48 h 100 h 120 h 240 h 1.65 1700 1550...
- Page 10 Table 2-4 GFMJ Battery Constant Power Discharge Data Sheet (W/cell, 25℃) Constant Power Discharge Data Sheet (25℃)-------Watt (W) Discharge Time End Voltage Battery Type (V/cell) 5min 10min 15min 20min 30min 10 h 20 h 24 h 48 h 100 h 120 h 240 h 1.65 1782 1653...
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Page 11: Chapter Iii: Operation And Maintenance
Chapter III: Operation and Maintenance Security Instruction Please read these instructions carefully in order to ensure correct, safe and effective operation. This manual provides you very important guidance for installation and operation, which will guarantee your equipment with optimal performance and longer service life. For your safety, please do not open the batteries;... -
Page 12: Discharge
Discharge End voltage with different discharge rate must be less than the specified value. Charge the battery as soon as possible after discharge. In order to extend the service life, the depth of discharge should be less than 60% of the Nominal capacity. -
Page 13: Temperature Effect On Battery Service Life
Temperature Effect on Battery Design Life Figure 3-2 GFMJ series temperature effect on battery design life curve Floating Charge and Equalizing charge Floating charge Floating operation is the best operation condition for battery. In floating operation, the battery keep fully charged state, under this condition, battery could reach the longest service life. - Page 14 Equalizing charge Equalizing charge or supplementary charge is needed in the following cases: After finish installation, before the battery system is put into operation, the battery bank should be supplementary charged. The battery is out of work beyond 6 months. ...
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Page 15: Recharge
Recharge Recharge the battery immediately after discharge according to the below method: Charge the battery with constant current of no more than 0.2C (A), until the battery voltage rises to 2.33~2.37V/cell, then change to constant voltage charge of 2.33~2.37V/cell until the charge completed. -
Page 16: Installation
Table 3-4 Open circuit voltage at different charge state Charge State Voltage(V)/cell 100% ≥2.18 ≥2.14 ≥2.10 ≥2.08 ≥2.04 It is necessary to limit the current, and the optimum limiting value is within 0.2C ( A ) . Testing of the open circuit with the storage battery can decide whether it shall be supplementary charged. -
Page 17: Commissioning
The charge equipment are in cut-off state and without loads, then connect the positive and negative terminals to chargers. During the installation and transit of the battery, use insulted tools, gloves, aprons and safety glasses, avoiding battery is impacted, do not twist connecting terminals and safety valve in transit. Placing tools and conductive articles on the battery is strictly prohibited. - Page 18 2.1 Monthly Maintenance Inspection Items Item Content Standard Maintenance 1-Measure and record 1-Ambient Temp: 1-Check that the battery temperature battery terminal and -20℃~+55℃ compensation functions are turned on and container temperature 2-Recommended that the battery temperature probe is 1-Temperature by using infrared Temperature: properly installed.
- Page 19 2.2 Quarterly Maintenance Inspection Items In addition to the monthly maintenance items above, inspect the following items: Item Content Standard Maintenance 1- Measurement of Measure each battery’s Battery floating If there are deviations from the reference each battery’s floating voltage by using voltage differential values, first discharge the battery group and floating voltage...
- Page 20 1-Measure the limited Actual operation In case power equipment and/or controller charging current values. parameters to meet fails, arrange repair in a due course to 3-Measure and 2-Check that the with the set ensure correct battery performance and verify the equalizing charge starts parameters avoidance of reduced battery lifetime.
- Page 21 No.1,Shengyang Road, Qufu City, Shandong Province,273100,P.R.China Tel:0086-537-4422313 Fax:0086-537-4411980 E-mail:sales@sacredsun.cn...
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