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PowerTector 20A 9-32Vdc Battery Protector

PT20 | Alfatronix
The PowerTector 20A 9-32Vdc battery protector monitors the supply voltage and disconnects equipment when the level drops below a preset threshold, helping to preserve the charge needed for vehicle starting or critical applications. This Alfatronix device is pre-programmed for various scenarios, offers an alarm output with a delay before disconnection, LED indication, and installs inline in the wiring harness thanks to its lightweight polycarbonate housing.
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Description
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Description

The Alfatronix PowerTector 20 A 9-32 Vdc battery protection is a solid-state device designed to monitor battery voltage and disconnect equipment when the value drops below a predefined threshold. This helps maintain sufficient voltage for engine starting or other critical applications, also helping to protect the battery from total discharge.

The PT20 model has a continuous current of 20 A, an input voltage of 9 Vdc to 32 Vdc with Automatic Referencing, dimensions of 155 x 30 x 15 mm and a weight of 45 g. The 20 A unit uses a simple in-line system, designed for connection to a specific device, without the need for chassis mounting.

The PowerTector includes an alarm output that activates 10 seconds after the threshold is reached and remains active for an additional 50 seconds before disconnecting. All units in the range are supplied pre-programmed for different scenarios and allow quick selection of the correct program according to operational needs, with green LED for programming and output status indication.

Main Features

  • Solid state device for voltage monitoring and automatic load disconnection below threshold
  • Continuous current of 20 A
  • Input voltage 9-32 Vdc with Automatic Referencing
  • Output voltage equal to input during operation, with maximum drop of 100 mV at the terminals
  • Dimensions 155 x 30 x 15 mm
  • Weight 45 g
  • Installation in-line in the wiring with fixing via the supplied tie wrap
  • Lightweight polycarbonate housing
  • Alarm output with activation after 10 seconds and 50 seconds warning before Disconnection
  • Pre-programmed unit for different scenarios
  • Green LED for programming and output indication
  • IP65 protection
  • Operating temperature from -25 °C to +60 °C
  • Protection against overcurrent, overtemperature and transients

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