CO2 ready
pRack transcritical series
CAREL offers complete solutions for optimum management of all refrigerant applications that use CO2 as the refrigerant.
 
"Everything for CO2 retail applications" compendium
pRack transcritical series
The choice of the type of refrigerant and the type of system are fundamental in reducing emissions and protecting the environment.
 
Types of compressor
pRack transcritical series
The compressor is the component at the heart of the refrigerant circuit. It has the function of circulating refrigerant inside the circuit, ..
 

pR300T

PRK30T*
pR300T
  • General characteristics

    pR300T is the ideal controller for managing CO2 booster systems.
    The pRack pR300T platform is proposed on the transcritical CO2 system market as an increasingly high-performance product that helps users manage intrinsically complex units:

    • Complete management of transcritical CO2 systems on a single controller.
    • 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 configurability).

     

    pRack 300T comes with a long list of functions, including:

    • HPV valve control (optimal algorithm for pressure calculation).
    • Pressure control at liquid receiver via flash valve or parallel compression line.
    • Management of additional backup or supplementary high pressure and flash gas valves.
    • Oil management (cooling-injection-separation).
    • Heat recovery (dual heat exchanger and gas cooler bypass).
    • Integration with Chillbooster (adiabatic cooling system for air-cooled condensers).
    • Water chiller system feature.
  • Plus

    All of CAREL’s experience in CO2 management

    pR300T manages everything a transcritical system needs, from the flash valve to the high pressure valve, with advanced algorithms to maximise operating efficiency.

    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.

    High Efficiency Solutions

    Advanced configurations available based on pR300T using modulating DC compressors (multiDC) and EmJ ejectors.

 

Documentation

Technical

  • 2D/3D drawings
    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 pRack300T Medium_driver.zip
     
    Description 2D-3D drawings
     
    Language ALL 
     
    Date 29/09/2020
     
    Release R0
     
  • Manuals
    Code Description Language Date * Release
    Code +030220595
     
    Description Recupero di calore per pRack pR300T Funzionamento e configurazione Heat recovery for pRack pR300T Operation and configuration
     
    Language ENG  FRE  GER  ITA  SPA 
     
    Date 13/08/2020
     
    Release 1.2
     
    Code +0300018EN
     
    Description pRack pR300T user manual for the management of CO2 systems in transcritical conditions
     
    Language ENG 
     
    Date 23/07/2020
     
    Release 1.6
     
    Code +0300018IT
     
    Description Manuale d’uso pRack pR300T per la gestione di impianti a CO2 in regime transcritico
     
    Language ITA 
     
    Date 23/07/2020
     
    Release 1.6
     
    Code +0300018FR
     
    Description Mode d'emploi pRack pR300T pour la gestion des équipements CO2 en régime transcritique
     
    Language FRE 
     
    Date 23/07/2020
     
    Release 1.6
     
    Code +0300018DE
     
    Description Technisches Handbuch pRack pR300T für den Betrieb von transkritischen CO2-Anlagen
     
    Language GER 
     
    Date 23/07/2020
     
    Release 1.6
     
    Code +0300018ES
     
    Description pRack pR300T para la gestión de instalaciones de CO2 en régimen transcrítico
     
    Language SPA 
     
    Date 23/07/2020
     
    Release 1.6
     
    Code +0300018SV
     
    Description Användarmanual pRack pR300T för styrning av CO2-anläggningar med transkritisk drift
     
    Language SWE 
     
    Date 02/05/2017
     
    Release 1.5
     
    Code +0300018PL
     
    Description Sterownik programowalny pRack pR300T
     
    Language POL 
     
    Date 02/05/2017
     
    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
     
    Code +030220585
     
    Description Compressione parallela per centrali transcritiche Funzione disponibile per il controllo pRack pR300T Parallel compression for transcritical systems Function available for pRack pR300T controller
     
    Language ENG  FRE  GER  ITA  SPA 
     
    Date 10/12/2015
     
    Release 1.1
     
  • Technical Leaflets
    Code Description Language Date * Release
    Code +0500059FR
     
    Description P+E*: c.pCOe – Expansion commande programmable / Programmable controller expansion
     
    Language ENG  FRE 
     
    Date 14/02/2022
     
    Release 1.4
     
    Code +0500059IE
     
    Description P+E*: c.pCOe – Espansione controllo programmabile / Programmable controller expansion
     
    Language ENG  ITA 
     
    Date 14/02/2022
     
    Release 1.4
     
    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

  • Application Note
    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
    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 +3000008ES
     
    Description pRack 300 y 300T - Soluciones para la gestión avanzada de centrales de refrigeración
     
    Language SPA 
     
    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 +3000008PT
     
    Description pRack 300 e 300T - Soluções para o gerenciamento avançado de centrais frigoríficas
     
    Language POR 
     
    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
     
    Code +3000008RU
     
    Description pRack platform Идеальное решение для компрессорных установок
     
    Language RUS 
     
    Date 18/11/2014
     
    Release 3.2
     
  • Compendium
    Code Description Language Date * Release
    Code +4000038PT
     
    Description Tudo para as aplicações de retalho CO2
     
    Language POR 
     
    Date 02/03/2015
     
    Release 1.0
     
    Code +4000038EN
     
    Description Everything for CO2 retail applications
     
    Language ENG 
     
    Date 02/03/2015
     
    Release 1.0
     
    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
     
    Code +4000038ES
     
    Description Todo para las aplicaciones retail de CO2
     
    Language SPA 
     
    Date 02/03/2015
     
    Release 1.0
     
  • Success Story
    Code Description Language Date * Release
    Code +4000069EN
     
    Description First METRO Transcritical CO2 store in China Efficiency and reliability with CAREL Retail sistema
     
    Language ENG 
     
    Date 26/03/2018
     
    Release 1.0
     
    Code +4000043EN.pdf
     
    Description New BITZER training center - Fischer transcritical CO2 compressor rack with CAREL electronics at the BITZER Schaufler academy
     
    Language ENG 
     
    Date 01/12/2015
     
    Release 1.0
     
    Code +4000043IT
     
    Description Nuovo training center BITZER - Centrale frigorifera a CO2 transcritica Fischer con elettronica CAREL nella Schaufler academy BITZER
     
    Language ITA 
     
    Date 01/12/2015
     
    Release 1.0
     
    Code +4000041IT
     
    Description Refrigerazione naturale: Carrefour a CO2 con CAREL
     
    Language ITA 
     
    Date 12/10/2015
     
    Release 1.0
     
    Code +4000041EN
     
    Description Natural refrigeration: Carrefour on CO2 with CAREL
     
    Language ENG 
     
    Date 12/10/2015
     
    Release 1.0
     
    Code +4000041FR
     
    Description Réfrigération naturelle : Carrefour adopte le CO2 avec CAREL
     
    Language FRE 
     
    Date 12/10/2015
     
    Release 1.0
     
    Code +4000026ES
     
    Description CAREL full green, sistema de CO2 transcrítico. Doble recuperación de calor y triple línea de aspiración en el sistema Carrefour de Aosta.
     
    Language SPA 
     
    Date 23/09/2015
     
    Release 2.0
     
    Code +4000036IT
     
    Description Sistemi a CO2 transcritica sono oggi realtà in Lituania con CAREL nei supermercati Rimi
     
    Language ITA 
     
    Date 05/11/2014
     
    Release 1.0
     
    Code +4000036EN
     
    Description Deployment of CO2 transcritical system is a reality with CAREL in Rimi Lithuania
     
    Language ENG 
     
    Date 05/11/2014
     
    Release 1.0
     
    Code +4000036DE
     
    Description Mit CAREL Einsatz von transkritischen CO2-Systemen in Rimi-Supermärkten in Litauen
     
    Language GER 
     
    Date 05/11/2014
     
    Release 1.0
     
    Code +4000036ES
     
    Description Los Sistemas de CO2 transcrítico son hoy realidad en Lituania con CAREL en los supermercados Rimi
     
    Language SPA 
     
    Date 05/11/2014
     
    Release 1.0
     
    Code +4000027ES
     
    Description Solución integral con sólo CO2 para HVAC/R Sistema de nueva generación para la integración de refrigeración, acondicionamiento y calefacción
     
    Language SPA 
     
    Date 16/10/2013
     
    Release 1.1
     
    Code +4000027FR
     
    Description Solution intégrée CO2 seulement pour HVAC/R Système de nouvelle génération pour l'intégration de la réfrigération, de la climatisation et du chauffage
     
    Language FRE 
     
    Date 16/10/2013
     
    Release 1.1
     
    Code +4000026DE
     
    Description Transkritisches Full-Green-CO2-System von CAREL. Doppelte Wärmerückgewinnung und dreifache Saugleitung im Carrefour-System in Aosta (Italien)
     
    Language GER 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000026EN
     
    Description CAREL full green, transcritical CO2 system. Double heat recovery and three suction lines in Carrefour Aosta.
     
    Language ENG 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000026IT
     
    Description CAREL full green, sistema CO2 transcritico. Doppio recupero di calore e tripla linea di aspirazione nel sistema Carrefour di Aosta
     
    Language ITA 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000027DE
     
    Description Integrierte CO2-Lösung für HLKK. Innovatives System für die Integration von Kühlung, Klimatisierung und Brauchwassererwärmung
     
    Language GER 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000027EN
     
    Description Integrated CO2-only solution for HVAC/R New-generation system for integration of refrigeration, air-conditioning and heating
     
    Language ENG 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000027IT
     
    Description Soluzione integrata solo CO2 per HVAC/R. Sistema di nuova generazione per l’integrazione di refrigerazione, condizionamento e riscaldamento
     
    Language ITA 
     
    Date 07/10/2013
     
    Release 1.0
     
    Code +4000026FR
     
    Description CAREL full green, système CO2 transcritique. Double récupération de la chaleur et triple ligne d'aspiration dans le système Carrefour d'Aoste.
     
    Language FRE 
     
    Date
     
    Release
     

Images