Euro Controls

CAREL powercompact series

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powercompact is the new CAREL proposal for the control of stand-alone refrigeration units; it is especially suitable for applications that require high power for switching the loads, a significant number of outputs, functions and control with direct access from the keypad, a high IP of the front panel and at the same time a compact design that significantly reduces overall dimensions.

This series is a complete range of products and accessories that ensure ease-of-use for the installer and optimise production times for the manufacturer, typically in the case of mass production.

Configurations are available with 2, 3, 4 and 5 relays, including 2 HP relays for the compressors, and featuring a switching power supply with an extended voltage range (115 to 230 Vac).

The continuous monitoring of critical events (HACCP), the possibility of connection to supervisory and telemaintenance systems, the presence of power relay outputs, the connection terminal block fitted on the rear of the board, the programming key as standard, and the repeater display, are all characteristics that place the powercompact at the top of the CAREL range of cooling controllers.

Advantages

Large display
powercompact is fitted with a very powerful and attractive display, featuring 3 digits plus decimal point, a plus/minus sign and an icon, simplifying the reading of the values and the operating status. The ergonomic silicon keypad allows direct access to the HACCP, light, defrost and continuous cycle functions.

RTC
This accessory is used to log detailed data, as well as to program real time defrost cycles (rather than preset defrost intervals). The RTC ensure compliance with the HACCP standards.

Connection terminal block
powercompact features a power terminal block for the direct connection of the loads, without the presence of the common terminal. In addition, the use of relays with changeover contacts ensures maximum flexibility in the connections to the panel. The terminal block is available with screw terminals or removable spade connectors so as to satisfy the needs of all manufacturers and installers.

Extended range switching power supply
The possibility to operate over an extended range of power supply voltages (115 to 230 Vac) in the range of refrigeration controllers ensures maximum performance, reducing dimensions and costs. In addition, it allows the powercompact to operate at temperatures as high as 65 ºC.

powercompact basic and top - PB00*

Basic version
This is the simpler version, with 2 or 3 relay outputs. The power supply is 230 Vac directly from the main power, and the controller features a built-in transformer that guarantees double insulation. The controller can be programmed from the keypad or using an external key that allows the configuration of the instrument even when not powered.

Top version
This version features 4 or 5 relay outputs, depending on the model. All models are fitted with a 115 to 230 Vac switching power supply that supplies the instrument directly. A repeater temperature display can be fitted, and versions are available fitted with clock and infrared receiver for access to the control parameters using a remote control.

Some of the powercompact 's digital inputs can be configured as analog inputs to enable the use of NTC probes.

This option allows the following functions:

• monitoring of a third temperature point (the temperature value is also shown on the repeater display);
• complete and independent "defrost termination" management;
• control of condenser fans (using the auxiliary output);
• detection of possible high temperature alarms and requests for servicing.

Technical Specifications

powercompact small - PB00*S*

power compact small is the ideal solution for applications where there is a limited space available for mounting the controller: a depth of just 40 mm is required inside the electrical panel.

The modern technology applied by CAREL has allowed the incorporation of a switching power supply. With this new technology not only can the controller be powered at either 115 or 230 Vac, but the resultant significant reduction extends the temperature operating limits of the instrument in terms of the outside conditions.

The powercompact range comprises a version for normal temperature cabinets, and two versions for low temperature applications, including the top model fitted with real time clock. All the versione feature a power relay to control up to 2 Hp refrigeration compressors.

Technical Specifications

powercompact wide & slim - PB00* wide/slim

The wide version makes this family of instruments even more complete and flexible: as well as being compatible with the CAREL standard, this version is compatible with the assembly spaces used for other instruments available on the market (drilling template).

The wide model will also fit the stainless steel faceplate for perfect integration with the refrigeration unit, especially in professional catering applications.
Available also with blue LEDs.

polycarbonate version

The unique features of this version, designed specifically for the food industry, include an attractive design and perfectly flat ergonomics, making it easy to clean the instrument and providing a high index of protection on the front panel. This model is designed to be completely and seamlessly integrate into the application.

One very important feature is the possibility to customise of the keypad/polycarbonate, based on customer requirements (e.g. reducing the number of buttons).

Technical Specifications

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