Product Type: Chargers

CBI All-In-One UPS Power Solutions combine the requirements for several applications in just one device which can be used as a power supply unit, battery charger, battery care module, or backup module. The available power is automatically distributed between the load and battery, while supplying power to the load is always the first priority. The maximum available current of the load output is two times the value of the device’s rated current.

Features

• UL Recognized
• 12 or 24 or 48V DC DC-UPS
• Four solutions in one device
  • Power Supply
  • Battery Charger
  • Battery Care Module
  • Backup Module
• ONLY – DIN Rail DC-UPS solution on the market built in one single device
• ONLY – Input voltage is truly universal, starting at 96V AC and up to 305V AC
• ONLY – Power Boost 2x Nominal Current for 4 minutes and 3x Nominal Current for 4 seconds
• Wide temperature range available from -40C up to +80C and RH up to 90%
• Designed for the future. Operates with virtually any type of battery
  • Lead Acid
  • Sealed Lead Acid
  • GEL
  • AGM
  • Li-Ion

Applications

• Industrial Automation
• Energy
  • Electrical Utilities
  • Water Utilities
  • Gas Utilities
  • Transport Utilities
• Power Generation
  • Generator Manufacturer
  • Controller Generator Manufacturer
• Telecommunication
  • Wireless Internet Service Provider
  • Radio Base Station
  • Smart Cells
• Security
  • CCTV Camera
  • Fire Alarm System
  • Access Control
  • Security Lighting
  • Traffic Monitoring

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a. Constant Voltage Chargers

The most common example of a constant voltage charger is the DC power supply of a simple car battery charger, which includes a step-down transformer from the mains and a rectifier to provide DC voltage. Constant voltage chargers are frequently utilized in the lead-acid cells found in cars and backup power systems. While generally more complex due to additional protective circuitry for both user and battery safety, lithium-ion cells also regularly incorporate constant voltage systems. Known as a voltage-limiting device, the Li-ion charger is comparable to the lead-acid system. To distinguish the Li-ion charger from its lead-acid counterpart, simply note the increased voltage per cell, tighter voltage tolerance, and the lack of trickle or float charge when completely charged. Manufacturers of Li-ion cells maintain stringent settings on voltage cut-off, as Li-ion is unable to accept overcharge, unlike the relative flexibility of lead-acid systems.

b. Constant Current

The voltage of constant current chargers shuts down when the voltage level reaches full charge and resumes automatically when additional voltage is required to maintain constant current flow. Nickel-cadmium and nickel-metal hydride cells or batteries frequently utilize this design.

c. Trickle Charge

To account for the self-discharge of the battery, a trickle charge can provide a continuous charge or long-term, constant-current charge for stand-by use. Based on the frequency of discharge, such charge rates may vary.
Those batteries that are susceptible to damage caused by overcharging, such as NiMH and Lithium batteries, are not recommended for trickle charge. Chargers may be designed to switch to trickle charging when the battery is completely charged.

d. Float Charge

A permanent connection exists in parallel between the battery and the load across the DC charging source. These are maintained at a constant voltage just below the battery’s upper voltage limit.
Float charge is mainly utilized with lead-acid batteries for emergency backup power systems.