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CB123A

Product catalog summary

Specifications:
The device operates with a single-phase input voltage range of 115 to 277 Vac and outputs a battery charging voltage of 12 Vdc at 3 A. It is compatible with various battery types including Open Lead Acid, Sealed Lead Acid, Lead Gel, and optionally Ni-Cd. The charger features automatic battery status diagnostics and employs a charging curve of IUoUo with constant voltage and current. It includes three charging levels: Boost, Trickle, and Recovery, and is protected against short circuits, inverted polarity, and overloads. The protection degree is IP20, suitable for DIN rail mounting.

Technical Features:
The CB series utilizes switching technology and a Battery Care philosophy, which includes rapid and automatic charging, battery charge optimization, flat battery recovery, and real-time diagnostics. The system can detect and address battery faults such as short circuits, reverse polarity, and disconnection. The device supports all battery types with predefined curves set via jumpers. It is compact, cost-effective, and provides IP20 protection.

General Data:
The insulation voltage ratings are 3000 Vac (In/Out), 1605 Vac (In/PE), and 500 Vac (Out/PE). It has a protection class of IP20 and a reliability MTBF of over 300,000 hours. The device operates in environments with a pollution degree of 2 and connects via screw-type terminal blocks. Dimensions are 45x100x100 mm, and it weighs approximately 0.30 kg.

Climatic Data:
The operational ambient temperature range is -25 to +70°C, with a de-rating above 50°C. Storage temperature ranges from -40 to +85°C, and it can handle humidity up to 95% at 25°C without condensation.

Norms and Certifications:
The charger complies with IEC/EN 60335-2-29, EN60950, UL60950-1, CSA C22.2 No. 60950-1-07, EN54-4, 89/336/EEC EMC Directive, 2014/35/UE, DIN41773, IEC 61000-6-4, and IEC 61000-6-2 standards.

Signal Output:
The device provides a contact-free signal output for fault battery states. The CB123A model supports main or backup power, low battery, and fault battery signals.

Input Data:
The nominal input voltage is 115, 230, or 277 Vac, with a range of 90 to 305 Vac. The inrush current is ≤ 11 A for ≤ 5 msec, and the frequency range is 47 to 63 Hz. The input current is 0.5 to 0.3 A, with an internal fuse of 4 A and a recommended external fuse of 10 A.

Battery Output:
The CB123A model allows adjustable charging current from 20% to 100% of In. The boost charge voltage is 14.4 Vdc, with a maximum boost charge time of 15 hours. Trickle charge voltage is 13.75 Vdc. Recovery charge ranges from 2 to 7 Vdc, with a maximum charging current of 3 A ± 5%. Efficiency is 81% at 50% load.

Charging and Diagnostics:
The charger features automatic multi-stage charging and real-time diagnostics, enhancing system reliability. Charging states and diagnostics are indicated by a Diagnosis LED and Fault Battery LED with specific blink codes for different conditions.

Catalog excerpts

Input: Single-phase 115  277 Vac Output: Battery charging 12 Vdc; 3 A Suited for the following battery types: 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 14.4 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 Technical features Input Data The CB series is a “Switching technology” and “Battery Care philosophy”, since years parts of the core know-how at ADEL system, led to the development of this advanced multi-stage battery charging method, completely automatic and suited to meet the most advanced requirements of battery manufacturers. The Battery Care concept is base on algorithms that implement rapid and automatic charging, battery charge optimization during time, flat batteries recovery and real time diagnostic during installation and operation. The Real Time Autodiagnostic system, monitoring battery faults such as, elements in short circuit, accidental reverse polarity connection, disconnection of the battery, they can easily be detected and removed by help of Blink Code of Diagnosis Led; during the installation and after sell. Each device is suited for all battery types, by means of jumpers it is possible setting predefined curves for Open Lead Acid, Sealed Lead Acid, Gel, NiCd(option). They are programmed for two charging levels, boost and trickle. A rugged casing with bracket for DIN rail mounting provide IP20 protection degree. They are extremely compact and cost-effective. General Data Insulation voltage (In /Out) Insulation voltage (In / PE) Insulation voltage (Out / PE) Protection Class (EN/IEC 60529) Protection class Reliability: MTBF IEC 61709 Pollution Degree Environment Connection Terminal Blocks screw Type Dimensions (w-h-d) Weight 3000 Vac 1605 Vac 500 Vac IP20 I, with PE connected > 300.000 h 2 2,5mm(24–14AWG) 45x100x100 mm 0.30 Kg approx Climatic Data Ambient temperature (operation) De Rating Ta > 50°C Ambient temperature Storage Humidity at 25 °C no condensation Cooling Norms and Certifications In Conformity to: IEC/EN 60335-2-29 Battery chargers; EN60950 / UL60950-1 and CSA C22.2 No. 60950-1-07 (Information Technology Equipment) – Safety – Part1:General Requirement. Electrical safety; EN54-4 Fire Detection and fire alarm systems; 89/336/EEC EMC Directive; 2014/35/UE (Low Voltage); DIN41773 (Charging cycle); Emission : IEC 61000-6-4; Immunity: IEC 61000-6-2. CE. Signal Output (free switch contact) Model Main or Backup Power Low Battery Fault Battery Nominal Input Voltage (2 x Vac) Input Voltage range (Vac) Inrush Current (Vn and In Load) I2t Frequency Input Current (115 – 230 Vac) Internal Fuse External Fuse (recommended) Battery Output (Battery Care) Model Adjustable charging current Iadj (% In) Boost charge (25 °C) (typ. at In) Max. time Bust Charge (tpy. at In) Min. time Bust Charge (tpy. at In) Trickle charge (25 °C) (typ. at In) Jumper Configuration battery type (V cell) Ni-Cd (optional) Recovery Charge Charging. Max Ibatt (In) Efficiency (50% - In) Dissipation power load max (W) Quiescent Current Charging Curve automatic: IUoUo Detection of element in short circuit Short-circuit protection) Over Load protection Over Voltage Output protection Charging Aautomatic 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 it is Voltages and current stabilized IUoUo. The state of charging battery and Autodiagnosis of the systems are identified by a flashing code on a Diagnosis LED and Fault Battery LED: State Diagnosis LED Battery Fault LED Trickle 1 Blink/sec OFF Charging Boost 2 Blink/sec OFF Type Recovery 5 Blink/sec OFF Reverse polarity ON 1Blink Battery No connect ON 2Blink Auto diagnosis Element in Short C. ON 3Blink Replace Battery ON 5Blink Type of Signal Output Contact Max. current can be switched (EN60947.4.1): Max. DC1: 30 Vdc 1 A; AC1: 60 Vac 1A Min.1mA at 5 Vdc Resistive load Min load

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