PDF brochure - HOPPECKE Batteries Inc.
Contents
1. accessories page FLOAT EQUALIZE SELECTION VOLTAGE SENSE TIMER is optional amp ADJUSTMENT I REMOTE ALARM SIGNALS ACR ese CHARGER FAILURE 3 REMOTE ALARM SIGNAL nu e I GROUND DETECTION i REMOTE ALARM SIGNAL ALARM 1 REMOTE ALARM SIGNAL 9 These alarm options are i Motive Power Systems Reserve Power Systems Special Power Systems Service 12Vde 24V dc 48V dc I30Vdc 260Vdc Weight approx Weight approx Weight approx Weight approx Weight approx Ibs kg Cabinet Style Cabinet Style Cabinet Style Cabinet Style Cabinet Style Heat Loss BTU hr Shipping Heat Loss BTU hr Shipping Heat Loss BTU hr Shipping Heat Loss BTU hr Shipping Heat Loss BTU hr Shipping Single Phase Input 90 105 125 IA 105 120 IA 115 135 IA 125 160 220 IB 135 170 230 104 IB 150 190 250 113 IB 160 210 95 340 154 460 IB 145 180 220 100 570 IB 160 190 245 111 680 2 185 210 850 2 205 245 111 1130 280 127 320 145 440 200 330 150 440 200 Three Phase Input 300 136 330 150 600 2 750 2 990 3 215 98 240 109 315 143 210 95 240 109 275 125 360 163 425 193 480 218 510 231 550 249 600 272 710 322 780 354 850 386 1230 480 1850 2460 3080 3690 4300 4920 6150 7382. Motive Power Systems Reserve Power Systems Special Power Systems Service SCR SCRF SERIES FLOAT BATTERY CHARGERS Industry s First Choice for Time Tested Proven Reliability Single Phase Input Three Phase Input Applications for Utility amp General Industry Switchgear Engine starting Emergency lighting e Alarm systems Railroad service UPS Communications amp Telecommunications Radio Telemetering e Microwave Telephone Computers amp Control Systems Uninterruptible power systems HOPPECKE POWER FROM INNOVATION Motive Power Systems Reserve Power Systems Special Power Systems Service SCR SCRF BATTERY CHARGER OPTIONAL ACCESSORIES 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 276 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 st
3. Circuit Breaker Single Phase Input Two pole 7500 AIC UL Listed OOA Frame Three Phase Input Three pole 7500 AIC UL Recognized 00A Frame Three pole 25000 AIC UL Listed 225A Frame Three pole 30000 AIC UL Listed 400A and 600A Frame DC Output Fuses e Two pole fast acting current limiting rectifier type AC and DC Surge Suppressors MOV Type AC Withstand 240Vac or less 500Vpk 1 2x20 usec pulse Over 240Vac 3000Vpk 1 2 20 usec pulse DC Withstand All DC outputs 4000Vpk 2x10 usec pulse ee E B ORE TA Typical internal construction detail showing combined alarm status charger monitor option DC Output Ammeter and Voltmeter Front panel 276 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 SCR SCRF 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 Diode 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 UNREGUL
4. 0 9830 12300 255 116 320 145 350 159 460 209 500 227 540 245 600 272 650 295 750 340 860 390 950 431 1350 612 355 161 380 172 500 227 520 236 550 249 680 308 750 340 915 415 1010 458 1100 499 1400 635 1500 680 1650 748 1820 826 mi Wl om Ui Ui BBW WWW Db BBR BR 00 CJ CJ CJ CJ GJ OOK BA BR CO CO CO CO F2 925 420 14800 1500 680 1950 885 Heat loss in BTU hr is stated for nominal number of cells at float voltage and 100 dc load current Consult factory for ampere and voltage ratings up to 1000A and 600V Cabinet Dimensions Ms wii o se fol ime ise wm oe D KRack mounting cabinet is optional for these styles Ordering Information Specify Charger model number X SCR X XXX XXX X or 3 phase input S Omit for unfiltered or F for filtered 0 72 024 048 30 or 260 nominal Vdc output 006 to 600 rated Adc output Omit if not required or add E for filtered battery eliminator SCRF units only DIMENSIONS inches Nominal input Vac and frequency Hz Number and type of battery cells All optional accessories required on charger Consult factory for higher dc voltage output and dc current ou
5. ATED AC INPUT 1 OR 357 9 REMOTE ALARM 5 AC INPUT cem INPUT SURGE CIRCUIT BREAKER PROTECTION gt HI LOW AC or a AC POWER FAILURE j ALARM optional I I AC ON P a INDICATING LIGHT E I POWER ISOLATION TRANSFORMER L CONTROL POWER SCR DIODE FILTI J3 RECTIFIER BRIDGE r gt S Y Pes CONTROL TRIGGER PERDRE PIV ISAM enero memes 3 SHUTDOWN optional MU UMITADJUSTMENT TTT Motive Power Systems Reserve Power Systems Special Power Systems Service Conversion Efficiency Single Phase Charger PTT TTT Et Tey DD LI o_L 7 10 20 30 40 50 60 70 80 90 100 110 120 10 20 30 40 50 60 70 80 90 100 110 120 Load gt Load Current limit adjustment Efficiency gt Conversion Efficiency Three Phase Charger 10 20 30 40 50 60 70 80 90 100 110 120 10 20 30 40 50 60 70 80 90 100 110 120 Load gt Load Current limit adjustment REVERSE CURRENT DC OUTPUT em m POLARITY pede CIRCUIT BREAKER NE 3 REGULATED PROTECTION optional DC OUTPUT HI LOW VOLTAGE available together as a single circuit board See combined alarm status charger monitor on optional me enn nnn enn
6. CONSTRUCTION 13 AC SURGE SUPPRESSORS G PHARTEST EET IO 14 SCR RECTIFIER 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 MODULES optional 21 CONTROL MODULE 22 CURRENT LIMIT ADJUST POT 23 INPUT LINE amp GROUND TERMINALS TBI 24 OUTPUT TERMINALS TB2 25 REMOTE ALARM TERMINALS TB3 r2 E c Motive Power Systems HOPPECKE SCR SCRF 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 Reserve Power Systems Special Power Systems limiting Voltage regulation and current limiting are controlled by solid state integrated circuitry to assure maximum performance in minimum space Service The SCR SCRF Series is ideally suited to utility communications and other stationary charger applications DESIGN FEATURES Component Selection Electronic and electrical components are substantially derated to assure long life and reliability Typical MTBF is 100 000 hours minimum Components are selected or designed to provide a system life expectancy in excess of 30 years Modular Construction Control circuits
7. 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 electrical 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 adjustments are not required Output float voltage equalize voltage 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 e 32 F to 122 F 0 C to 50 without derating S
8. ate 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 set of dry form C contacts SPDT wired to a terminal strip for customer termination Alarm circuits with two 2 sets of dry form contacts are available without indicating lights at additional cost Standard relay contacts are rated for resistive loads of A 20Vac 2A 28Vac IA 52Vdc 1 30Vdc 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 20Vac 5A 28Vdc 2A 52Vdc 0 5A 30Vdc 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 C contacts SPDT wired to a terminal strip for customer connection Two 2 sets of form contacts 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 I5 second time dela
9. ghts 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 Equalize 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 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 0000 AIC UL Listed 250 amp 400A Frame 4000 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 276 of output current of each charger High DC Voltage Charger Shutdown contact closure from a high DC voltage alarm activates the shutdown circuit and charger output current goes to zero Filtered Battery Eliminator e Output ripple voltage is 30m Vrms or 0 06 of nominal output voltage whichever is higher without battery connected Input Lightning Arrestors Provides additional input pro
10. ine load and temperature Output Transient Response amp Recovery 5 0 max of DC voltage setting maintained with step load changes from 20 to 100 load Float Adjustment Range VDC Equalize Adjustment Range VDC 1 3 16 24 5 32 48 64 124 150 245 300 VDC Nominal 12 10 5 14 5 24 23 30 48 46 60 30 115 140 260 230 280 Reserve Power Systems 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 110 of rated output It is continuously adjustable from 9076 to 12076 of rated load Output Ripple and Electrical Noise Unfiltered SCR Series Output rip ple voltage is less than 1076 RMS for single phase input SCR units Output ripple voltage is less than 3 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 SCR SCRF Series Chargers may be random parallel operated with other chargers of similar regulation and current li
11. mit characteristics Equal load sharing by two SCR SCRF chargers 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 l6 to 300 5 6 1 13 22 26 55 62 110 124 Special Power Systems Lead Acid Cell Capability 3 No of Cells l lnput 3olnput Normal Reduced VPC Normal Reduced VPC Service Battery Eliminator Operation e SCR SCRF 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 8 10 17 20 21 27 34 40 42 63 86 94 98 126 172 188 196 1 The discrete 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 00 400 500 600Adc All sizes are rated at 10075 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 1 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 60V Cell Motive Power Systems SCR SCRF BATTERY CHARGER STANDARD ACCESSORIES AC On Indicating Light Green front panel indicator AC Input
12. tection 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 2 accuracy 3 5 inch case 1 3 5 inch case 1 4 5 inch case switchboard or digital Additional Optional Accessories Special input voltages and frequencies Device nameplates Special paint Special high interrupting capacity Fungus proofing tropicalization e NEMA 4 or NEMA 12 cabinets AIC circuit breakers Drip proof cabinet shields Special hypalon internal wiring switchboard type e accuracy panel or switchboard meters Alarm buzzer Cabinet heater strips e Export packing Motive Power Systems Reserve Power Systems Special Power Systems Service TYPICAL SCR SCRF BATTERY CHARGER INTERNAL CONSTRUCTION DETAIL STYLE 1 CABINET CONSTRUCTION t6 I p STYLE IB CABINET CONSTRUCTION MRA dm E DC AMMETER DC VOLTMETER AC POWER LIGHT EQUALIZE ADJUST LIGHT FLOAT ADJUST POT EQUALIZE TIMER optional FLOAT EQUALIZE SWITCH standard 7 DC CIRCUIT BREAKER optional 8 DC FUSE S 9 AC CIRCUIT BREAKER 10 DC SURGE SUPPRESSOR 11 STATUS INDICATING LIGHTS amp SWITCHES optional anu A 12 POWER ISOLATION TRANSFORMER WIAC RECONNECTION TB STYLE 2 CABINET
13. torage Temperature e 40 F to 185 F 40 C 85 C Operating Altitude 3300 feet 1000 meters above sea level without derating Relative Humidity 5 to 95 without condensation Audible Noise Less than 65dBA at any point 5 feet from any vertical surface of enclosure Typical values measure 55 to 60dBA at 100 load Ventilation Units rated 300Adc output or less are convection cooled via NEMA 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 Motive Power Systems ELECTRICAL SPECIFICATIONS AC Input Standard transformers are available with taps for nominal voltages as listed below Single Phase Voltages e 120 220 240V 47 63Hz 480V 57 63Hz e 120 208 240V 47 63Hz optional Three Phase Voltages 208 240V 57 63Hz e 380 416V 47 63Hz 480V 57 63Hz Chargers are wired and circuit protected for one nominal input voltage and frequency to be specified at time of order Output Regulation 0 5 of DC voltage setting main tained with input line variations of 12 10 voltage and or 5 frequency 0 5 of DC voltage setting maintained with load variations from no load to full load e 1 0 of DC voltage setting main tained against the combined varia tions of l
14. tputs Specifications and performance data subject to change without notice HOPPECKE POWER FROM INNOVATION HOPPECKE Batteries Inc 1960 Old Cuthbert Road Suite 130 Cherry Hill NJ 08034 U S A Phone 856 616 0032 Fax 856 616 0132 Further information www hoppecke us com
15. y on alarm auto reset High DC Voltage Alarm Relay With indicating light 5 second time delay on alarm auto reset Low DC Voltage Alarm Relay With indicating light 5 second time delay on alarm auto reset Ground Detection Alarm Relay With ground detection indicating light and ground detection indicating light 15 time delay on alarm auto reset Charger Failure Alarm Relay 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 5 Q 1 20V 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 1 5A 20V AC or DC to accommodate 4AWG maximum wire This option may be ordered without ground detec tion 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 wl or w o Float Equalize Indicating Li
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