GSCR Series Float Battery Chargers
Contents
1. 500 227 540 245 116 600 272 145 159 209 210 9 240 109 275 125 360 163 425 193 480 218 5 215 98 109 125 163 193 218 510 231 249 272 322 354 386 240 109 315 143 890 40 1000 454 9 E 54 590 26 68 915 415 1010 458 1100 499 1400 635 1500 680 1650 748 850 386 1350 612 1820 826 925 420 1500 680 1950 885 Heat loss in BTU hr is stated for nominal number of cells at float voltage and 10096 dc load current Consult factory for ampere and voltage ratings up to 1000A and 600V 1480 671 650 295 1610 730 750 340 860 390 950 431 550 249 600 272 710 1322 780 354 tl N 1950 885 Un Ui Ui Uni 4 AA 4 00 UJ Jg U0 U0 0 UJ UO NO NO NO I Un Uni 4 4 4 UJ UJ UO NO GNB Industrial Power a division of Exide Technology is a glob Based on over 100 years of technological innovation the al leader in network power applications including communica Network Power Group leads the industry with the most tion data networks UPS systems for computers and control recognized global brands such as ABSOLYTE GNB systems electrical power generation and distribution systems FLOODED CLASSIC MARATHON ONYX RELAY GELS as well as a wide range of other industrial standby power appli2. SIGNAL These alarm options are available A bl as a single circuit board See combined alarm status charger monitor on optional Sa a accessories page FLOAT EQUALIZE SELECTION VOLTAGE SENSE TIMER is optional amp ADJUSTMENT Alarm Relays for Remote Indication Available with or without front panel alarm indicating lights AC Power Failure Alarm Provides alarm state when AC power fails or AC breaker is open DC Ground Detection Alarms Provides alarm state when a ground fault has occurred at either the or output terminal High Low DC Voltage Alarms Provides high alarm state when battery is being overcharged and low alarm state when battery is near end of discharge Charger Failure Alarm No DC Current Provides alarm state when charger output current is less than 296 of rated output for 30 seconds or more Will also activate with AC power failure and or DC breaker or fuse open Battery Discharging Alarm Provides alarm state when battery discharge current exceeds the charger recharge current End of Discharge Alarm Provides alarm state when battery has discharged to lowest system voltage limit DC Current Limit Alarm Provides alarm state when charger output current reaches the current limit setting Common Summary Alarm Provides a single alarm state when any one or all monitored alarm conditions exist on charger Alarm circuits provide one 1 s
3. SONNENSCHEIN and SPRINTER They have come to cations With a strong manufacturing base in both North Ameri symbolize quality reliability performance and excellence in all ca and Europe and a truly global reach operations in more than markets served 80 countries in sales and service GNB Industrial Power is best positioned to satisfy your backup power needs locally as well GNB Industrial Power takes pride in its commitment to a better as all over the world environment Its Total Battery Management program an integrated approach to manufacturing distributing and recycling of lead acid batteries has been developed to ensure a safe and responsible life cycle for all of its products GNB Industrial Power USA Tel 888 898 4462 Canada Tel 800 268 2698 o www gnb com G NB INDUSTRIAL POWER GB4162 2011 12 of Exide Technologies JF5010 00
4. with load variations from no load to full load 1 096 of DC voltage setting main tained against the combined varia tions of line load and temperature Output Transient Response amp Recovery 5 096 max of DC voltage setting maintained with step load changes from 2096 to 10096 load Float Adjustment Range VDC Equalize Adjustment Range VDC 11 3 16 24 5 32 48 64 124 150 245 300 VDC Nominal 12 10 5 14 5 24 23 30 48 46 60 130 115 140 260 230 280 Recovery to 2 0 of DC voltage setting typically 200msec Recovery to steady state DC voltage setting typically 500msec Overshoot of DC voltage setting is not present at turn on due to soft start feature Output Current Limit The electronic current limiting circuitry is factory set at 11096 of rated output It is continuously adjustable from 9096 to 12096 of rated load Output Ripple and Electrical Noise Unfiltered SCR Series Output rip ple voltage is less than 1096 RMS for single phase input SCR units Output ripple voltage is less than 396 RMS for three phase input SCR units Filtered SCRF Series Output ripple voltage is 30mVrms or less for all SCRF units Electrical voice band noise is less than 32dBrnC using C message weighting network Measured when connected to a battery with an 8 hr Amp Hour rating of 4 times the full load current rating of the charger Random Parallel Operation GSCR Series
5. 2 F to 122 F 0 C to 50 C without derating Storage Temperature 40 F to 185 F 40 C to 85 C Operating Altitude e 3300 feet 1000 meters above sea level without derating Relative Humidity 5 to 9596 without condensation Audible Noise e Less than 65dBA at any point 5 feet from any vertical surface of enclosure Typical values measure 55 to 60dBA at 10096 load Ventilation Units rated 300Adc output or less are convection cooled via NEMA 1 vent openings in cabinet Units rated 400Adc output or greater have fan assisted convection cooling with overheat audible alarm and remote alarm contacts Automatic charger shutdown due to overheat is optional 3950 Sussex Ave Aurora IL 60504 7932 888 898 4462 US 800 268 2698 Canada www gnb com ELECTRICAL SPECIFICATIONS AC Input Standard transformers available with taps for nominal voltages as listed below Single Phase Voltages e 120 220 240V 47 63Hz e 480V 57 63Hz e 120 208 240V 47 63Hxz optional Three Phase Voltages e 208 240V 57 63Hz 380 416V 47 63Hz e 480V 57 63Hz Chargers wired and circuit protected for one nominal input voltage and frequency to be specified at time of order Output Regulation 0 596 of DC voltage setting main tained with input line variations of 1296 10 voltage and or 5 frequency 0 596 of DC voltage setting maintained
6. Chargers may be ran dom parallel operated with other chargers of similar regulation and current limit characteristics Equal load sharing by two SCR SCRF char gers requires the addition of the forced load sharing option ADC Size Cell Available 1 6 to 100 6 to 100 6 to 100 6 to 50 6 to 25 60 to 100 50 to 600 50 to 600 25 to 600 16 to 300 5 6 11 13 22 26 55 62 110 124 Lead Acid Cell Capability 3 No of Cells GNB InpusTRIAL POWER A Division of Exide Technologies Battery Eliminator Operation e GSCR Series Chargers will operate as DC power supplies without batteries Addition of the Filtered Battery Eliminator option will reduce ripple when used as a battery eliminator to the greater of 0 06 or 30mV Ni Cd Cell Capability 3 No of Cells Reduced VPC 8 10 17 20 21 27 34 40 42 63 86 94 98 126 172 188 196 1 The discrete Adc sizes offered within the ranges listed above are 6 12 16 20 25 30 35 40 50 60 75 100 125 150 175 200 250 300 400 500 600Adc All sizes are rated at 10096 load Some current ratings are not available on certain chargers Consult factory or current price list for exact offerings 2 Based on Lead Acid Float of 2 15 to 2 25V Cell and equalize of 2 25 to 2 4V Cell 3 Based on Ni Cd Float of 1 35 to 1 45V Cell and Equalize of 1 50 to 1 60V Cell GNB InpusTRIAL POWER A Division of Exide Technologies GSCR BATTERY CHARGER
7. GSCR Series Float Battery Chargers Applications for Utility amp General Industry e Switchgear Engine starting Emergency lighting Alarm systems Railroad service UPS Communications amp Telecommunications e Radio Telemetering e Microwave Telephone Industry s First Choice for Time Tested Proven Reliability Single Phase Input Three Phase Input Computers amp Control Systems Uninterruptible power systems GNB InpusTRIAL Power A Division of Exide Technologies JF5010 GNB Industrial Power GSCR Series of industrial float chargers is designed to automatically control charging rates for a wide variety of battery types and to simultaneously provide full rated output for both continuous and intermittent dc loads The chargers are constant voltage devices with automatic current limiting Voltage regulation and current limiting GNB InpusTRIAL POWER A Division of Exide Technologies are controlled by solid state integrated circuitry to assure maximum performance in minimum space The GSCR Series is ideally suited to utility communications and other sta tionary charger applications DESIGN FEATURES Component Selection Electronic and electrical components are substantially derated to assure long life and reliability Typical MTBF is100 000 hours minimum Components are selected or designed to provide a system life expectancy in excess of 30 y
8. ODULES optional 21 CONTROL MODULE 22 CURRENT LIMIT ADJUST POT 23 INPUT LINE amp GROUND TERMINALS TB1 24 OUTPUT TERMINALS TB2 25 REMOTE ALARM TERMINALS TB3 au md Fro j NIIIN _ gt NJI EI x 3950 Sussex Ave Aurora IL 60504 7932 888 898 4462 US 800 268 2698 Canada www gnb com InpusTRIAL POWER A Division of Exide Technologies 12Vde 24Vdc_ 48Vdc_ 130Vdc_ 260Vdc Weight approx Weight approx Weight approx Ibs kg Weight approx Ibs kg Weight approx Ibs kg Heat Loss BTU hr Cabinet Style Shipping Ibs kg Heat Loss Cabinet Style Shipping Heat Loss BTU hr Cabinet Style Shipping Heat Loss Cabinet Style Shipping Heat Loss BTU hr Cabinet Style Shipping Single Phase Input 70 1A 80 135 1A 90 180 1A 98 230 1A 105 290 1B 120 340 1B 130 400 1B 135 460 1B 145 570 1B 160 680 2 185 850 2 205 1130 3 280 1 UJ 105 120 135 160 170 230 190 250 210 340 2207 245 440 200 Nae as 2 330 150 440 200 NN OTT enn m SS Se Three Phase Input 350 15 300 330 355 380 500 520 136 150 161 172 227 236 550 249 680 308 136 510 23 150 161 172 227 236 249 308 750 340 415 458 499 635 680 748 826 560 25 255 320 350 460
9. STANDARD ACCESSORIES AC On Indicating Light Green front panel indicator AC Input Circuit Breaker Single Phase Input Two pole 7500 AIC UL Listed 100A Frame Three Phase Input Three pole 7500 AIC UL Recognized 100A Frame Three pole 25000 AIC UL Listed 225A Frame Three pole 30000 AIC UL Listed 400A and 600A Frame DC Output Fuses Two pole fast acting current limiting rectifier type AC and DC Surge Suppressors MOV Type AC Withstand e 240Vac or less 1500Vpk 1 2x20 usec pulse Over 240Vac 3000Vpk 1 2x20 usec pulse DC Withstand All DC outputs 4000Vpk 2x10 usec pulse UNREGULATED ACINPUT 16 OR 367 7 7 77 gt AC INPUT CIRCUIT BREAKER REMOTE ALARM SIGNAL lt amp INTERNAL HVDC ALARM SIGNAL Typical internal construction detail showing combined alarm status charger monitor option DC Output Ammeter and Voltmeter Front panel 2 accuracy 3 5 inch case Manual Float Equalize Switch Front panel toggle switch Float and Equalize Adjustment Potentiometers Two front panel mounted lockable adjustment potentiometers Current Limit Adjustment Potentiometer Internally mounted with easily accessible adjustment DC Output Blocking Diode Standard GSCR Series feature prevents battery from discharging back through the filter and rectifier when charger is off due to AC power failure or charger malfunction DC Output Protection Dio
10. de Prevents damage to charger and battery due to reversed polarity connections Color Coded Internal Wiring 600 Volt color coded polyvinylchlo ride PVC wiring is standard Typical GSCR Series One Lir INPUT SURGE PROTECTION manag Lasn ALARM optional POWER ISOLATION TRANSFORMER CONTROL POWER CHARGER SHUTDOWN optional SCR DIODE RECTIFIER BRIDGE gt CONTROL TRIGGER MODULE w CURRENT LIMIT ADJUSTMENT gt FILTER SECTION SCRF only REMOTE AL REMOTE REMOTE REMOTE GNB InpusTRIAL POWER A Division of Exide Technologies Conversion Efficiency Single Phase Charger ttt tt Les 9 cee vy 5 zL 10 20 30 40 50 60 70 80 90 100 110 120 20 30 40 50 60 70 80 90 100 110 120 Load gt Load Current limit adjustment Conversion Efficiency Three Phase Charger Equalized EE 30 40 50 60 70 80 90 100 110 120 10 20 30 40 50 60 70 80 90 100 110 120 Load m gt Load Current limit adjustment REVERSE CURRENT DC OUTPUT 5 pes P d aie POLARITY CIRCUIT BREAKER OU GE REGULATED y PROTECTION optional DC OUTPUT HI LOW VOLTAGE ALARMS optional CHARGER FAILURE REMOTE ALARM SIGNAL ALARM optional n CUO q REMOTE ALARM SIGNAL amp ALARM optional REMOTE ALARM
11. ears Modular Construction Control circuits alarm circuits and electrical sub assemblies are printed circuit board wired or modularized with plug and socket connections for easy serviceability Standard Sub assemblies Control modules and many electri cal sub assemblies are standardized across the entire range of charger sizes This minimizes spare parts inventory and simplifies maintenance Durable Front panels are recessed to prevent accidental damage to meters and controls Standard cabinets are NEMA 1 enclosures of heavy gauge phosphatized steel with an attractive long lasting acrylic enamel finish Easy Troubleshooting A complete service manual color coded wiring test point identification and circuit symbol labeling of internal components make troubleshooting easy Ease of Adjustment Tap adjustments are not required Output float voltage equalize volt age current limit and alarm levels are potentiometer adjustable Ease of Access Internal components and connections are easily accessible and or removable through a hinged front door that opens approximately 180 degrees for easy serviceability Ease of Installation Cabinets are floor wall or rack mountable and equipped with knockouts for cable or conduit entrance Input output and remote alarm connections are wired to easily accessible internal terminal blocks ENVIRONMENTAL SPECIFICATIONS Operating Ambient Temperature 3
12. et of dry form C contacts SPDT wired to a terminal strip for customer termination Alarm circuits with two 2 sets of dry form contacts DPDT are available without indicating lights at additional cost Standard relay contacts are rated for resistive loads of 120Vac 2A 28Vdc 52Vdc 0 1A 130Vdc Auxiliary relays are available for use with alarm circuits when alarm load exceeds the standard contact rating Auxiliary relay contacts are rated for resistive loads of 5A 120Vac 5A 28Vdc 2A 52Vdc 0 5A 130Vdc CASM Combined Alarm Status Monitor The following alarm relays are available combined together on a single board Each relay has one 1 set of isolated dry form contacts SPDT wired to a terminal strip for customer connection Two 2 sets of form C contacts DPDT are available at additional cost as are one 1 set of latching relays High Low AC Voltage Alarm Relay With high and low indicating lights 15 second time delay on alarm auto reset GSCR BATTERY CHARGER OPTIONAL ACCESSORIES e High DC Voltage Alarm Relay With indicating light 15 second time delay on alarm auto reset Low DC Voltage Alarm Relay With indicating light 15 second time delay on alarm auto reset Ground Detection Alarm Relay With ground detection indicating light and ground detection indicating light 15 second time delay on alarm auto reset Charger Failure Alarm Rela
13. frequencies Device nameplates Special paint Special high interrupting capacity Fungus proofing tropicalization NEMA 4 or NEMA 12 cabinets AIC circuit breakers Drip proof cabinet shields Special hypalon internal wiring switchboard type 196 accuracy panel or switchboard meters Alarm buzzer e Cabinet heater strips Export packing 3950 Sussex Ave Aurora IL 60504 7932 888 898 4462 US 800 268 2698 Canada www gnb com GNB InpuSTRIAL POWER A Division of Exide Technologies TYPICAL GSCR BATTERY CHARGER INTERNAL CONSTRUCTION DETAIL STYLE 1A CABINET CONSTRUCTION STYLE 1B CABINET CONSTRUCTION ANNA M td H ait uy z Mw wmm TT Ln 25228 AM j i VAY 1 DC AMMETER 2 DC VOLTMETER 3 AC POWER ON LIGHT 4 EQUALIZE ADJUST LIGHT 5 FLOAT ADJUST POT 6 EQUALIZE TIMER optional FLOAT EQUALIZE SWITCH standard 7 DC CIRCUIT BREAKER optional 8 DC FUSE S 9 ACCIRCUIT BREAKER 10 DC SURGE SUPPRESSOR 11 STATUS INDICATING LIGHTS amp SWITCHES optional 12 POWER ISOLATION TRANSFORMER w AC RECONNECTION T B STYLE 2 CABINET CONSTRUCTION 13 ACSURGE SUPPRESSORS 6 14 SCRRECTIFIER HEAT SINK ASSEMBLY 15 POLARITY amp BLOCKING DIODE ASSEMBLIES 16 FILTER CHOKE S 17 BLEEDER RESISTOR 18 FILTER CAPACITORS 19 ALARM RELAY S optional 20 ALARM CONTROL M
14. ualize Indicating Lights Charger is switched to equalize for a set time interval after charger is in current limit for 10 seconds or more Equipped with float reset and equalize override switches GNB InpusTRIAL Power A Division of Exide Technologies AC Fuse Two pole AC fuse for single phase 3 pole AC fuse for 3 phase DC Circuit Breaker Two pole DC breaker is installed with one pole standard fuse 5000 AIC UL Listed 100A Frame 10000 AIC UL Listed 250 amp 400A Frame 14000 AIC UL Listed 600 amp 800A Frame Optional higher AIC circuit breakers are available Forced Load Sharing Chargers operating in parallel share load to within 296 of output current of each charger High DC Voltage Charger Shutdown A contact closure from a high DC voltage alarm activates the shutdown circuit and charger output current goes to zero Filtered Battery Eliminator Output ripple voltage is 30mVrms or 0 0696 of nominal output voltage whichever is higher without battery connected Input Lightning Arrestors Provides additional input protection against lightning induced transients ANSI 37 90A Surge Withstand Capability Additional surge protection to meet performance requirements of IEEE 472 SWC specification AC Input Voltmeter and or Ammeter Front panel 296 accuracy 3 5 inch case 196 switchboard 4 5 inch case 0 296 digital Additional Optional Accessories Special input voltages and
15. y With indicating light 30 second time delay on alarm auto reset Common Alarm Relay Summary alarm relay for any one or all alarms on this board Alarm contacts are rated for 0 5A 120V AC or DC Indicating lights are red LED s front panel mounted A lamp test switch is provided for verifying operation of indicating lights Customer terminal strip is rated 15 120V AC or DC to accommodate 14AWG maximum wire This option may be ordered without ground detection for DC systems that are referenced to ground DC Ground Detection for Local Indication Ground Detection Switch for Front Panel DC Voltmeter Indication Measures voltage from or output terminals to common ground Ground Detection Indicating Lights with Ground Test amp Lamp Test Switch Front panel lamps indicate or output ground fault with switch in ground test position In lamp test position both lights are verified as operational Equalize Timers 0 72hr Manual Equalize Timer w or w o Float Equalize Indicating Lights Replaces float equalize switch Charger automatically switches from equalize to float at end of set time interval 0 72hr Line Failure Auto Equalize Timer w Float Equalize Indicating Lights Charger is switched to equalize for a set time interval after power is interrupted for 10 seconds or more Equipped with float reset and equalize override switches 0 72hr Current Limit Auto Equalize Timer w Float Eq
Download Pdf Manuals
Related Search