Advanced Battery Charger Solutions by VOLTAK: Technical Precision for Critical Applications

VOLTAK specializes in Battery Chargers, designed to offer reliable and efficient charging solutions for high-capacity battery packs while simultaneously providing stable DC voltage to critical loads. These chargers are crafted to meet the complex requirements of modern electrical systems, ensuring optimal performance and safety.

Key Technical Features of VOLTAK's Battery Chargers:

Input Isolation Transformer: Incorporates an input isolation transformer, enhancing safety and ensuring stable operation by breaking the direct electrical connection between the network installation and DC loads.

Thyristor Technology and Durable Structure: Features durable construction using thyristor technology, ensuring reliable performance in industrial settings.

Versatile Input Voltage Options: Available in both three-phase and single-phase input voltage options, catering to a wide range of industrial input voltages and high-power requirements up to 500 kVA.

Battery Compatibility and Charging Functions: Suitable for charging various battery types including Ni-Cd and Lead Acid. Offers constant voltage/constant current charge function with float charge/boost charge facility.

Intelligent Management and Protection Features: Equipped with a microprocessor-based management card, DC Earth Leakage protection, and comprehensive overload, over-temperature, and voltage protection. Efficiency rates range between >85-95%.

User-Friendly Interface and Industrial Design: The operator panel features a 4x20 LCD display, providing an intuitive interface suitable for the industrial environment. The design complies with TS EN ISO 9001: 2015 Quality Certification.

Customizable Options for Enhanced Functionality: Includes optional features like Battery Deep Discharge Protection, Silicon Dropper Units for voltage regulation, dry contacts for automation, battery temperature compensation, and more. Also offers parallel/redundant operation and remote monitoring capabilities through ETHERNET and MOD-BUS RTU interfaces.

Battery Charger Operation and Efficiency:

The Battery Charger operates by rectifying network voltage through a microprocessor-controlled Thyristor bridge, with LC filter units providing low ripple levels and stable DC output. It functions as an uninterrupted DC power supply when connected to batteries. The charger's design ensures optimal efficiency and stable voltage output, with the option to add Silicon Dropper Units for voltage regulation at DC load output.

Advanced Charging Modes and Remote Capabilities:

Battery Chargers start in Boost Charge mode, transitioning to Float Charge mode as the battery charge level normalizes. They also feature an optional Equalization/Commissioning Charge mode for comprehensive battery maintenance. Remote monitoring and management are facilitated through an Ethernet Web Server and MOD-BUS RTU, allowing for efficient oversight and parameter adjustment.

Technical Specifications and Environmental Adaptability:

Designed to operate in diverse environmental conditions, Battery Chargers feature extensive technical specifications, including various rated output voltages and currents, adjustable voltage and current settings, and high efficiency. They are suitable for a range of operating temperatures and come in various enclosure types and protection classes to suit different industrial needs.

By opting for VOLTAK’s Battery Charger solutions, industries benefit from a technically advanced, versatile, and reliable power management system, ensuring optimal charging efficiency, safety, and operational excellence.