Slim OUT coolers 2000 W - 400 Vac three-phase. Standard seal applied to cabinet-facing surface. Inbuilt condensation filter. Standard air filter. Textured RAL 7035 standard colour. Other colours are avialable upon request. The connection is performed by means of PLUG-IN terminal boards: TOP - 2 PLUG-IN power supply connectors. Alarm control by means of a terminal board. Cooling units are internally planned to switch to the following different voltages: - 440 Vac 60 Hz - Factory set 400 Vac 50 Hz.