Features: Input: Single-phase 115 - 277 VAC CB2420A Output: Battery charging 24 VDC 20 A Suited for the following battery types: Battery Charger Open Lead Acid, Sealed Lead Acid, lead Gel and Ni-Cd (option) Automatic diagnostic of battery status. Charging curve IUoUo, constant voltage and current Switching technology, output voltage 28.8 VDC Three charging levels: Boost, Trickle, Recovery. Protected against short circuit, inverted polarity, over load. Signal output (contact free) for fault battery state Protection degree IP20 - DIN rail mountable Cat. No. CB2420A INPUT Input Data Nominal Input Voltage (2 x VAC) 115 ~ 230 ~ 277 VAC Input Voltage range (VAC) 90 ~ 135 / 180 ~ 305 VAC Inrush Current (Vn and In Load) I2t 35 A 5 msec. Frequency 47 ~ 63 Hz 6% Input Current (115 ~ 230 VAC) 8 ~ 4.2 A Internal Fuse 10 A BATTERY External Fuse (recommended) 16 A (MCB curve B) OUTPUT Battery Output (Battery Care) Boost charge (25C) (typ. at I ) 28.8 VDC n Max. time Bust Charge (tpy. at I ) 15 h n Min. time Bust Charge (tpy. at I ) 1 min. n Trickle charge (25C) (typ. at I ) 27.5 VDC n Recovery Charge 2 ~ 18 VDC Charging. Max I (I ) 20 A 5% batt n Adjustable charging current (% ln) 20 100 Efficiency (50% - I ) 91% n Charging current limiting l 20 100 % l adj n Quiescent Current 5 mA Charging Curve automatic: IUoUo 3 stage Detection of element in short circuit Yes Short-circuit protection Yes Over Load protection Yes Over Voltage Output protection Yes Power Supply Mode Yes Jumper Configuration battery type 2.23 2,25 2,27 2,3 (V cell) Ni-Cd (optional) 1,411,5 (20 elem.) GENERAL DATA General Data Insulation voltage (In /Out) 3000 VAC Insulation voltage (In / PE) 1605 VAC Insulation voltage (Out / PE) 500 VAC Protection Class (EN/IEC 60529) IP20 Protection class I, with PE connected Reliability: MTBF IEC 61709 > 300.000 hours Pollution Degree Environment 2 Connection Terminal Blocks screw Type 4 mm(3010AWG) Dimensions (W-H-D) 150x115x135 mm (5.91 x 4.53 x 5.32 in.) Weight 1.5 Kg approx. (3.31 lbs) ENVIRONMENTENVIRONMENT Climate Data Ambient temperature (operation) -25 - +70C (-13~158F) De Rating Ta > 50C - 2.5%(In) / C Ambient temperature Storage -40 - +85C (-40~185F) Humidity at 25C no condensation 95% to 25C Cooling Auto Convention SAFETY & EMC Norms and Certifications Conforming to: IEC/EN 60335-2-29,EN60950/UL1950, Electrical safety, 89/336/EEC, EMC Directive, 2006/95/EC (Low Voltage),DIN41773 (Charging cycle), Emission:IEC 61000-6-4,Immunity: IEC 61000-6-2.CE OTHERS Signal Output (free switch contact) Main or Backup Power Yes Low Battery Yes Fault Battery Yes Type of Signal Output Contact Max. current can be switched (EN60947.4.1): Max. DC1: 30 VDC 1 A AC1: 60 VAC 1A Resistive load Min.1mA at 5 VDC Min load For the latest on Altech Power Supply specifications please visit www.altechcorp.com/power. 186CB2420A Battery Charger Technical Features The CB series battery chargers are designed with Jumper for Battery Type Selection advanced multi-stage battery charging method, Open completely automatic and suited to meet the most Lead advanced requirements of battery manufacturers. The 12 34 5 6 7 Sealed Battery Care concept is base on algorithms that Lead Low implement rapid and automatic charging, battery charge 12 34 5 6 7 5 67 89 10 (1)++ (2) optimization during time, flat batteries recovery and real Sealed Lead High time diagnostic during installation and operation. The Real 12 34 5 6 7 MAINS LOW BATTERY Time Autodiagnostic system, monitoring battery faults OR OR BATTERY Gel BACKUP REPLACEMENT Battery such as, elements in short circuit, accidental reverse MAINS 12 34 5 6 7 TIME OR BUFFERING BACKUP polarity connection, disconnection of the battery, they can Gel LOW BATTERY OR BATTERY Battery (1) easily be detected and removed by help of Blink Code of REPLACEMENT 12 34 5 6 7 BATTERY DIAGNOSIS Diagnosis Led during the installation and after sell. Each START NiCd - device is suited for all battery types, by means of jumpers NiMh (1) 12 34 5 6 7 it is possible setting predefined curves for Open Lead Acid, L N +(3) (4) + Jumper for Functional Setting Sealed Lead Acid, Gel, Ni-Cd(option). They are Battery Life programmed for two charging levels, boost and trickle. A 1 1 Test On Jumper present: life test enabled. rugged casing with bracket for DIN rail mounting provide 2 1 23 45 6 7 Jumper present: fast test enabled. Fast Charge 3 IP20 protection degree. They are extremely compact and Jumper present: fast recovery charge 2 Enable cost-effective. enabled only for size 3. Possibility to 1 23 45 6 7 recharge the battery also when the Fast Recovery Charging voltage is close to zero with the 3 Charge (2) 12 34 5 6 7 maximum power of the device. Automatic multi-stage charging and real time diagnostic allow fast recharge and recovery of deep discharged batteries, adding value and reliability to the system hosting. Type of charging is Voltages and current stabilized Wiring Diagram IUoUo. The state of charging battery and Autodiagnosis of the systems are identified by a flashing code on a Battery Diagnosis LED and Fault Battery LED: In VAC State Diagnosis LED Battery Mains or Backup Fault LED Battery Low or Charging Trickle 1 Blink/sec OFF Battery Replacement Type Boost 2 Blink/sec OFF Recovery 5 Blink/sec OFF Auto Reverse polarity 1 Blink ON diagnosis Battery No connect 2 Blink ON Element in Short C. 3 Blink ON Replace Battery 5 Blink ON CB Charging Diagram Voltage Current Recovery Charge Fast / Boost Charge Tickle / Float Charge Altech Corp. 35 Royal Road Flemington, NJ 08822-6000 Phone (908)806-9400 FAX (908)806-9490 187 Voltage / Current