Product Overview
The BP+ 305 Range from CRE Technology includes a series of battery chargers designed for economic and efficient performance. These chargers are equipped with multiple protections, including short circuit, overload, overvoltage, over temperature, and reverse power protection. They are cooled by free air convection and can be installed on DIN rail TS-35/7.5 or TS-35/15. An LED indicator signals power on, and each unit undergoes a 100% full load burn-in test. The products come with a 3-year warranty.

Specifications

• Voltage Input: 90 to 305VAC
• Output Voltage Options: 12V and 24V
• Rated Current: Ranges from 3A to 10A depending on the model
• Rated Power: 75W to 240W
• Efficiency: Up to 87%
• Operating Temperature: -20°C to +70°C
• Humidity: 20% to 95% RH non-condensing

Protection Features
The chargers offer overload protection (105-130% rated output power), overvoltage protection, and over temperature protection, with auto-recovery features.

Environmental and Safety Standards
The products comply with various safety and EMC standards, including EN55011, EN55022, and EN61000 series. They are designed to withstand vibrations and have a high MTBF (Mean Time Between Failures) of up to 486K hours.

Installation and Usage Notes
Installation requires specific clearances for optimal performance, and derating may be necessary under low input voltage and extreme temperatures. The chargers are components intended for integration into final equipment, which must be confirmed to meet EMC directives.

Mechanical Specifications
The dimensions vary slightly between models, with weights ranging from 0.51kg to 1kg. The chargers are designed for easy installation on DIN rails.

Additional Information
The document includes a block diagram illustrating the internal components and operation of the chargers, as well as derating and battery charge curves for different models and conditions.