Rittal 3375509 Air Water Heat Exchanger 230V 50 60Hz

Rittal SK wall-mounted air/water heat exchanger delivers 5 kW of cooling capacity from a 230 V single‑phase supply (50/60 Hz) for tough industrial environments, with water-carrying parts in copper/brass (Cu/CuZn) and a rugged enclosure rated IP55. Its compact footprint measures 450 x 1400 x 220 mm and it weighs 39 kg, designed to operate in ambient temperatures from 1°C to 70°C. The unit includes a comfort controller for temperature control and monitoring, plus two floating fault signal outlets and a door limit switch (factory setting +35°C), with a water inlet temperature range of 1°C to 30°C and a setting range of 20°C to 55°C. Wiring is via a plug‑in terminal strip, and it arrives wired and ready for connection; exterior color is RAL 7035. Typical performance is 5 kW at up to 400 L/h water flow, and the system is suitable for external or internal mounting configurations with flexible water connection options in harsh environments.