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5 x Alfatronix Powerverter Single Slim PV Pro SFf 12/24VDC Dash/Seat Back/Under Seat USB Charger – PVPro-SFf

For mobiles and tablets – PV Pro SFf Slim line USB charger dashboard, slim-line seat back or under seat pod installation.

Product Description

5 x Alfatronix Powerverter Single Slim PV Pro SFf 12/24VDC Dash/Seat Back/Under Seat USB Charger – PVPro-SFf

Slim line single USB socket for mobiles and tablets – the safe alternative for on board power.

The widespread use of smartphones and computer tablets has created an increasing need for user accessible, on the move charging systems. The PowerVerter USB Chargers can be easily installed onto any vehicle and allow both drivers and passengers to readily access power to charge any device connected via a USB lead.

This type of system has the distinct advantage of largely negating the need for mains electricity on vehicles. The 5Volt DC power is much safer than mains, so installation is quick and simple. Passengers can access the charging facility directly and power their equipment simply through the USB charging lead which is supplied with all such products.

All versions in the range can be connected directly to both 12Vdc and 24Vdc systems without adjustment. The advanced electronic design will detect the charge status of the device and alter the charging process accordingly. This ensures that whatever device is connected, be it Apple, Android, iPad, phone or tablet, it will always be charged as fully as time and capacity allow.


  • Slim line front fixing plate and cover.
  • Single USB Socket.
  • Apple & Andriod Compatible.
  • Dashboard, slim-line seat back or under seat pod configurations.
  • LED output indicator.
  • CE & E Marked.


  • Part No: PVPro-SFf
  • Power: Upto 2.1A output (single) 3.0A (double) max 1.5A per socket.
  • Nominal Voltage: 12Vdc-/24Vdc input, 5Vdc output
  • Dimensions: Ø47 x 33; Hole Ø30; Depth 23
  • Weight: 23g

Technical Specification

  • Input voltage range: 9-32Vdc
  • Output voltage: 5Vdc +/- 0.2V
  • Output Power: 2.1A (single) 3.0A (double) – max 1.5A per socket
  • Application: Charges all USB devices including Apple and Android
  • Transient voltage protection: Meets ISO7637-2 International standard for 12/24V vehicles
  • Output noise: <50mV pk-pk
  • Off load current (quiescent current): <1.7mA
  • Power conversion efficiency: 90%
  • Operating temperature: -25ºC to +60ºC to meet this specification table
  • Storage temperature: -25ºC to +100ºC
  • Operating humidity: 95% max., non-condensing
  • Casework: Black polycarbonate body
  • Connections: Input: 6.3mm push-in flat blade connectors
  • Output: USB type single socket
  • Output indicator: Blue LED output indication
  • Mounting method: 30mm diameter hole with or without bezel. USB2 for non through fitting applications
  • Safe area protection: Over current: Limited by current sensing circuit
  • Over heat: Limited by temperature sensing circuit
  • Overvoltage and Undervoltage: Limited by sensing circuit
  • Reverse Polarity: Limited by sensing circuit
  • Transients: Protected by filters and rugged component selection
  • Catastrophic protection: Internal fuse
  • Approvals:
  • 2004/108/EC The general EMC directive
  • Regulation 10 The automotive directive
  • 93/68/EEC The CE marking directive
  • AESP5
  • Designed to:
  • EN50498, ISO 7637-2
  • To fully meet railway approval to EN50155 & EN50121-3-2 the PVPro is to be used in conjunction with a PV6i-R or PV12i-R
  • Markings: CE and E marked
  • IP Ratings: IP30


Operating & Assembly Instructions Datasheet

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