MTM-HF»We store the world's energy«
> Microcomputer controlled > Can charge all types of tractionary batteries > High efficiency, up to 94% MTM-HF is a high frequency, programmable and regulated charger with optimized charging-curves for standard- and special batteries. This means that the battery is fully charged in the shortest possible time with low water consumption and minimum wear and tear in the battery. The high frequency technique makes a charger with low weight, small volume and high efficency. > Low weight and small volume > Advanced recharging control for best battery lifetime > Display and keyboard permits simple adjustments, fault finding and statistics > High power factor permits low net fuse Function The regulated charger MTM-HF can, independently of variations in the mains voltage, charge with a constant current and constant voltage in sequences prescribed by the manufacturer of the battery. This means that the charger can be used more effectively, leading to shorter charging-time compared with a Wacharger with the same no-minal current. MTM-HF is also equipped with a real time clock. Charging curves The MTM-HF charger has a large number of preprogrammed charging curves for different types of batteries and applications. The selction of charging curve and type of battery can easily be programmed from the keyboard and the display. All parameters are automatically changed when the right charging curve and battery is programmed. Normally, these adjustments are made at the customer s request. information about charging time, number of Ah etc. Changes of the charging curve can be done locally without updating of the programs. All information is presented in plain language in the display. The customer has the possibility to choose between three different language versions. The MTM-HF is delivered for wall assembly or in a rack. Example of charging curve Statistics The charger stores the four most recent charges, deviations and error messages and the charging profile together with the times. All information can be read in the display. Display and keyboard Via the keyboard the customer can easily navigate through the menu and get
The display shows the charging process regarding the current and voltage and the keyboard permits simple adjustments of the charging curves without special tools or expensive equipment. Three LED s show how far the charging process has progressed. Microcomputer MTM-HF is preprogrammed when it leaves the factory but can be reprogrammed via the keyboard by experienced personnel if the conditions are changed. The MTM-HF has a built-in micro computer that constantly calculates charging power and monitors the charging process. The charger interrupts charging if a fault occurs in the battery or the charger, temporarily or until the fault has been remedied, depending on the nature of the fault. MTM-HF indicates the nature of the fault in the builtin display. Monday fatigue A common phenomenon is that the truck seems tired on Monday morning. This is also the case if the charger has been connected to maintenance charging throughout the weekend. The MTM-HF s extra charging function counteracts this by charging shortly before Monday s work begins. The desired time is selected with the help of the keyboard, extra-charging will then take place automatically at the same time every weekend. This function and other timerelated functions can be programmed with the help of the keyboard and the real time clock in the charger. Options The MTM-HF charger has a number of options: > Special charging curves > Potentialfree inputs/outputs > AGV charging > Alarm functions > Built-in pump for acid circulation > DB Battery Identification (only model) For further information on IDB please contact our salesoffice. > Automatic water filling Thanks to the high frequency technique the built-in transformer is a lot smaller than a traditional 50 Hz transformer.
The size of the battery-charger with regard to the size of the battery and available charging time Recommended maximum battery size Standard charger Recommended maximum battery size with acid circulation Number of phases/ mains current (A) Type description Charging time (IUIU) Type Battery Voltage (V) Current Cabinet (A) type 8 hours 12 hours 7 hours 8 hours 1-phase 220-230 V 3-0 V Weight kg MTM-HF 24 36 48 72-0 120 0 0 130 0 225 250 0 130 0 225 250 0 120 0 Dimensions (mm) and data: 743 1 083 1 238 774 83 1238 1393 48 774 83 1238 1393 48 743 990 7 1421 7 14 2664 29 7 14 2664 29 7 1421 1894 8 20 13 850 20 13 30 1700 850 20 13 30 1700 8 88 8 972 12 20 8 13 12 20 1823 2025 8 13 12 20 1823 2025 8 972 1296 8,7 13,4 8 12,7 7,2 8,4 7,2 9,4,8 12,6 14,4,2 18 7,7 12,5 14,4,8 19,2 21,6 24 6,4 12,8 19,2 25,6 Cabinet Height Width Depth 1-phase 420 0 420 270 623 All cabinets are classified as IP20. Other classifications can be obtained as an option.
Exide Technologies, with operations in more than countries, is one of the world s largest producers and recyclers of lead-acid batteries. Exide Technologies provides a comprehensive and customized range of stored electrical energy solutions. Based on over 0 years of experience in the development of innovative technologies, Exide Technologies is an esteemed partner of OEMs and serves the spare parts market for industrial and transportation applications. GNB Industrial Power A division of Exide Technologies offers an extensive range of storage products and services, including solutions for telecommunications systems, railway applications, mining, photovoltaic (solar energy), uninterruptible power supply (UPS), electrical power generation and distribution, fork lifts and electric vehicles. Exide Technologies takes pride in its commitment to a better environment. Its Total Battery Management programme, (an integrated approach to manufacturing, distributing and recycling of lead-acid batteries), has been developed to ensure a safe and responsible life cycle for all of its products. GNB INDUSTRIAL POWER www.gnb-nordic.com PDFw092011 Subject to alterations.