Load Monitoring and Power Management – ProTop

by Weidmüller

  • Electronic load monitoring thanks to selective short-circuit and overload protection with MaxGuard
  • Optimum efficiency levels (up to 95.3%) for long-term energy savings for ProTop Power Supplies
  • High dynamic range thanks to unique DCL technology
  • Direct parallel connection by means of integrated ORing MOSFETs
  • Power management wide range of approvals (cULus, Bureau Veritas, DNV, Lloyd’s Register, ABS, TÜV, RINA, ATEX and IECEX)
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Load Monitoring and Power Management – ProTop

  • ProTop Power Supply: Powerful, efficient and sustainable
  • PROtop combines the highest efficiency and compact housings with high durability and direct parallel connection without diode modules. This reduces costs and creates space in the cabinet. Due to the powerful DCL technology, even difficult loads – motors, for instance – are operated smoothly, while circuit breakers are triggered reliably. The good communication capability allows permanent condition monitoring and full integration with control systems. High pulse reserves for starting motors quickly and safely
  • Excellent peak load reserves up to 600%
  • Extremely reliable triggering of circuit breakers
  • 30 % space saving
  • Direct parallel switching without an external diode module
  • Reduced installation and wiring effort
  • Simple to retrofit
  • One communication module for all devices
  • Complete data transparency from the sensor to the cloud

Key features

  • CANopen and IO-link communication. All data in the cloud
  • Direct parallel connection without diode module, space and cost saving thanks to Integrated ORing MOSFETs
  • Outstanding peak load reserves, longer lifetime, and stable power supply
  • Intelligent load monitoring and potential distribution thanks to topGUARD

Product Videos


Application areas

  • All electrical and automation cabinets used from 5V until 48Vdc up to 40A

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Load Monitoring and Power Management - ProTop Datasheet

Product datasheet

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      The Weidmüller Group

      Smart Industrial Connectivity: Electrification, automation, digitalisation, electric connectivity, electromobility and renewable energies - markets in which Weidmüller is at home. Founded in 1850, the family-owned company is represented in over 80 countries with production facilities and sales companies. As a global player in electric connection technology, Weidmüller achieved a turnover of more than one billion euros in the 2022 financial year with around 6,000 employees worldwide - around 2,000 of whom work at the company's headquarters in Detmold, in the heart of East Westphalia-Lippe.

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