pR300
PRK300*
General characteristics
pRack pR300 is the compressor rack controller that is suitable for any type of application with traditional refrigerants, as well as with subcritical CO2 cascade systems by integrating electronic expansion valves for the management of plate heat exchangers.
The main features of pRack pR300 are:- Support for all of the main HFC and HFO refrigerants used on the market and for CO2 in subcritical conditions.
- Use of simple and intuitive user interfaces.
- Easy access to supervisory systems via BMS and programming (via serial or USB).
- Safety and backup procedures.
- High flexibility (multiboard layout, I/O configuration).
- Availability of built-in electronic valve drivers.
pR300 comes with a long list of functions, including:
- Oil management (cooling-injection-separation).
- Heat recovery (dual heat exchanger and gas cooler bypass).
- Integration with Chillbooster (adiabatic cooling system for air-cooled condensers).
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Plus
Versatile and consolidated controller
Heat recovery, oil management and synchronisation between compression lines are just some of the countless pRack 300 functions.
Multiboard layout
pRack boards can be combined together in a highly versatile way serve the different unit configurations available on the market.
Custom functions
pRack offers the possibility to configure truly custom logic, adding further flexibility to the design of the compressor rack.
Local and remote supervision
Advanced local and remote supervision experience through integration with boss and RED systems.
Documentation
Technical
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2D/3D drawings
* Entries are ordered by date
Code Description Language Date * Release Code 2d-3d pRack300 Medium.zip Description 2D-3D drawings Language ALL Date 29/09/2020 Release R0 Code 2d-3d pRack300 Large pGD1 built-in.zip Description 2D-3D drawings Language ALL Date 29/09/2020 Release R0 Code 2d-3d pRack300 small pGD1 built-in.zip Description 2D-3D drawings Language ALL Date 29/09/2020 Release R0 Code 2d-3d pRack small pGD1 built-in Description 2D-3D drawings Language ALL Date 22/06/2015 Release R0 -
Manuals
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Code Description Language Date * Release Code +030220675 Description Software update procedure for pR300 and pR300T Operation and configuration Language ENG FRE GER ITA SPA Date 12/01/2022 Release 1.2 Code +0300025EN Description pRack pR300 compressor rack controller Language ENG Date 17/02/2020 Release 1.5 Code +0300025IT Description pRack pR300 controllo per centrali frigo Language ITA Date 17/02/2020 Release 1.5 Code +0300025FR Description pRack pR300 commande pour centrales frigorifiques Language FRE Date 17/02/2020 Release 1.5 Code +0300025DE Description pRack pR300 Verbundsteuerung für Kälteanlagen Language GER Date 17/02/2020 Release 1.5 Code +030220735 Description EVD EVO driver management with pRack Operation and configuration Language ENG ITA Date 19/05/2016 Release 1.0 -
Quick Guide
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Code Description Language Date * Release Code +040010030 Description Gestione gas custom nel pRack pR300 Gas custom management on pRack pR300 Language ENG FRE GER ITA SPA Date 26/06/2019 Release 1.2 -
Technical Leaflets
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Code Description Language Date * Release Code +050001262 Description pRack HS Hardware change Language FRE GER POR SPA Date 14/09/2021 Release 1.1 Code +050001261 Description pRack HS Hardware change Language ENG ITA Date 14/09/2021 Release 1.1 Code +0500067IE Description pRack pR300 Centrale frigorifera pRack / Rack controller pRack Language ENG ITA Date 20/02/2013 Release 1.0
Commercial
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Application Note
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Code Description Language Date * Release Code +4000095IT Description Soluzione completa per il Food Retail Language ITA Date 23/01/2024 Release 1.0 Code +4000095EN Description Complete solution for food retail Language ENG Date 23/01/2024 Release 1.0 -
Brochure
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Code Description Language Date * Release Code +3000008DE Description pRack 300 und 300T - Verbundsteuerungslösungen für Kälteanlagen Language GER Date 29/07/2024 Release 4.0 Code +3000008IT Description pRack 300 e 300T - Soluzioni per la gestione avanzata di centrali frigorifere Language ITA Date 29/07/2024 Release 4.0 Code +3000008FR Description pRack 300 et 300T - Solutions pour la gestion avancée de centrales frigorifiques Language FRE Date 29/07/2024 Release 4.0 Code +3000008EN Description pRack 300 and 300T - Solutions for advanced compressor rack management Language ENG Date 29/07/2024 Release 4.0 -
Compendium
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Code Description Language Date * Release Code +4000038IT Description Tutto per le applicazioni retail CO2 Language ITA Date 02/03/2015 Release 1.0 Code +4000038FR Description Tout pour les applications de la distribution au détail CO2 Language FRE Date 02/03/2015 Release 1.0 Code +4000038DE Description Alles für CO2-Anwendungen im Einzelhandel Language GER Date 02/03/2015 Release 1.0 -
Success Story
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Code Description Language Date * Release Code +4000042ZH Description 麦德龙在中国的首家CO2超市 CAREL Retail系统，高效和可靠 Language CHI Date 02/11/2015 Release 1.0 Code +4000042EN Description First METRO CO2 store in China Efficiency and reliability with CAREL Retail system Language ENG Date 02/11/2015 Release 1.0
Images
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High resolution images
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Code Description Language Date * Release Code PH23LPR301-pRACK-pR300-ULTRACAP_HS Description CAREL pR300 - compressor rack controller Language ALL Date 29/09/2023 Release R.0 Code PH23LPR303-pRACK-pR300-small_HS Description CAREL pR300 - compressor rack controller Language ALL Date 29/09/2023 Release R.0 Code PH21LPR301-pRACK-pR300-HS-range Description CAREL pR300 - compressor rack controller Language ALL Date 26/09/2023 Release R.0 Code PH21LPR306-pRACK-pR300-ULTRACAP-HS Description CAREL pR300 - compressor rack controller Language ALL Date 26/09/2023 Release R.0 Code PH18LPR30A-pRACK-pGD1 Description pRACK-CAREL-Food Retail-Compressor racks Language ALL Date 03/09/2021 Release R.0
