DD12-24 072

DD Series 12-24V ‘UP’ Voltage Converters 12V-24V ‘UP’ Converters for a wide range of applications If you need to fit 24V equipment onto a 12V vehicle, then an up converter from the DD Series offers a fast and easy way to configure your system. Now with a range from 72W (3A output) to 600W (25A output), these products offer state of the art designs for fast installation and long term reliable operation. NEW 400W and 600W 12-24V units The latest addition to the range includes two high current (17 and 25Amps output) units. These use state of the art designs with efficiency up to 93% and practically all components mounted using computer controlled surface mount technology (SMT). The result is a robust product with low component mass. The mechanical aspects include a brand new casing profile designed for maximum heat dissipation as well as a new design of our highly successful mounting cradle that allows the unit to be fully wired before ‘clicked’ into place. This provides for a faster installation time with mechanics capable of withstanding long term vibration with no risk of screws falling out. A Wide Range Applications Typical applications include the installation of 24V equipment on 12V vehicles and installation of specialist equipment requiring higher operation voltages. The 12V-24V units from 72-240W are available in this format and casing. The new 400W and 600W 12V-24V units shown here with the new Phoenix connector. Supply INCLUDES the mating half and further eases installation while providing a secure connection reinforced with additional pull resistance. Also available in IP65 format The DD Series 12-24V products are available in either standard IP53 format (like most Alfatronix converters) but are also available in Ruggedised IP65 versions. Just add –RU to the part number. These are suitable where the installation is in a particularly hostile environment and subject to increased water and dirt exposure. The 12V-24V converters have been used for a variety of applications including bus ticketing systems on mini buses and for 24V bow thrusters on leisure craft. For 24-12V products, see POWERVERTER leaflet. For other DC-DC variants, see DD SERIES leaflet Product Coding The product code is developed as follows taking the DD 12-24 072-RU as an example: DD 12-24 072 -RU DC input and output Denotes 12V input, 24V output Denotes Wattage Denotes ruggedized IP65 version PPoow weerr C Coonnvveerrssiioonn for A Auuttoom moottiivvee,, C Coom mm muunniiccaattiioonnss and M Maarriinnee A Apppplliiccaattiioonnss Choose your DD Series 12-24V ‘UP’ Product Part Number Power Nominal Voltage Dimensions Weight DD 12-24 072 72W (3A) Non-Isolated DD 12-24 168 168W (7A) Non-Isolated 12Vdc input, 24Vdc output 89 x 87 x 50mm 300g 12Vdc input, 24Vdc output 167 x 87 x 50mm 640g DD 12-24 240 240W (10A) Non-Isolated 12Vdc input, 24Vdc output 217 x 87 x 50mm 820g DD 12-24 400 400W (16A) Non-Isolated 12Vdc input, 24Vdc output 233 x 125 x 74mm 1610g DD 12-24 600 600W (25A) Non-Isolated 12Vdc input, 24Vdc output 283 x 125 x 74mm 1860g Other output voltage configurations are available as special orders, please ask our sales team Technical Data Input voltage range 12 Vdc nominal (10.0V-15.0V) Output voltage 27.2Vdc +/-5% at extremes of temperature, load, input tolerance, etc. Continuous current rating 3A – 25A depending on model. Intermittent rating Continuous rating +20%, taken for a maximum of 2 minutes followed by 8 minutes rest Transient voltage protection Meets ISO7637-2 International standard for 24Vdc commercial vehicles Electrostatic voltage protection Meets ISO10605, ISO14892, >8kV contact, 15kV discharge Output noise