PART NUMBER: 011-PV12I-RU
Alfatronix PV12i-RU 24VDC to 12VDC Converter - Isolated Input to Output - 12A Continuous 18A IntermittentA convenient way to operate mass produced 12Vdc equipment such as cell phones, in car entertainment, professional communication and telematics equipment, refrigerators, televisions etc. from the 24Vdc mobile electrical systems found on diesel engined vehicles and vessels.There are 11 products in the PowerVerter range from 3A to 50A in isolated or common earth configurations. They have been optimised for high volume 24Vdc to 12Vdc applications such as on heavy goods vehicles, coaches, buses, construction, forestry and agricultural vehicles, commercial and leisure marine vessels.All units consume an off load current of less than 15mA, which is probably less than the self discharge current of the vehicles battery. In most cases this can be ignored, speeding the installation by removing the need to fit a remote switch.All products fit onto a Click n Fit mounting clip which is fixed in three points allowing it to be mounted on uneven surfaces. It is easy to fit the clip into awkward places and then simply click the unit into position. A red LED indicates when there is output from the converter.Features:Isolated 24VDC to 12VDC ConverterA convenient way to operate 12VDC equipment from 24Vdc mobile electrical systems24VDC Input12VDC Output12A Continuous Output Current18A Intermittent Output CurrentIP655 Rated Ruggedised' casings for use in harsh environments.
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Input voltage range |
17-32Vdc |
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Output voltage |
13.6Vdc +15% -20% at extremes of temperature, load, input tolerance, etc. |
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Intermittent output power |
As stated, taken for a maximum of 2 minutes followed by 8 minutes rest. |
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Transient voltage protection |
Meets ISO7637-2 International standard for 24Vdc commercial vehicles |
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Electrostatic voltage protection |
Meets ISO10605, ISO14892, >8kV contact, 15kV discharge |
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Output noise |
<50mV pk-pk (100mV on 24V units) at continuous load. Meets CISPR25 and VDE0879-3 |
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Off load current (quiescent current) |
<15mA |
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Power conversion efficiency |
Typically: 90% for non-isolated units, 85% for isolated units |
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Isolation |
>400Vrms between input, output and case, on isolated products only |
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Mean time between failures |
>162 years (HRD4) |
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Operating temperature |
-25C to +30C to meet this specification table +30C to +80C de rate linearly to 0A |
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Storage temperature |
-25C to +100C |
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Operating humidity |
95% max., non-condensing |
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Casework |
Anodised aluminium, glass filled polycarbonate, dust water and impact resistance to IP533 |
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Connections |
Four 6.3mm push-on flat blade connectors |
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Output indicator |
Green LED adjacent to output terminals |
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Mounting method |
Click n fit mounting clip, fitted separately using three hole fixing |
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Safe area protection: Over current |
Limited by current sensing circuit |
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Over heat |
Limited by temperature sensing circuit |
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Transients |
Protected by filters and rugged component selection |
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Catastrophic failure |
Protected by internal input and output fuses |
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Approvals |
2004/108/EC The general EMC directive 2006/96/EC The automotive directive 93/68/EEC The CE marking directive |
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Markings |
CE and e marked |
