Electrical supply for cold room refrigeration units
Voltage, phases, frequency and current: what to check before buying a monoblock or split refrigeration unit.
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Check the supply before comparing prices
Voltage, phase arrangement and frequency must match the exact equipment version. A product family can include several power supplies, so sharing a series name does not establish electrical compatibility.
Some requirements may also depend on accessories or an order option. Review the final assembly specification rather than relying on an image or shortened title.
Refrigeration capacity is not electrical input
Refrigeration capacity describes heat removal under stated conditions. Power input and current belong to the electrical side and should not be confused with that performance.
An isolated figure is not enough to size the installation. Consult the nameplate, wiring diagram and instructions for the equipment and its auxiliaries.
Prepare the site information
State the supply available at the location and the distance to the equipment. Identify the assembly components and intended options, particularly in split systems with separate units.
Cable selection, protective devices and control arrangements require an electrical installation assessment. The catalogue cannot prescribe them from the room volume alone.
Verify the ordered reference
Check the model, supply and application before confirming the order. If an option changes the assembly voltage, verify how it is identified on the purchase page.
Keep the selected equipment documentation for installation and commissioning. HVAC Spare Parts presents the product associated with the model being compared here.
Manufacturer documentation: INTARCON intarblock R290 · INTARCON intartop R290
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