Why Choose the Pfannenberg 12893309055 eCool PWI 6302 Air/Water Heat Exchanger?
The Pfannenberg 12893309055 eCool PWI 6302 is a high-performance air/water heat exchanger designed for efficient cooling of industrial electrical enclosures, control cabinets and automation systems where reliable heat removal and a sealed cabinet environment are essential. As part of the advanced Pfannenberg eCool PWI series, it transfers enclosure heat into a connected water cooling circuit, protecting sensitive electrical components from harsh ambient conditions.
The PWI 6302 features a partially recessed mounting design for installation in enclosure doors or side panels. Its closed-loop cooling principle makes it suitable for applications where ambient air is too hot, dusty, oily or aggressive for conventional cooling solutions, while integrated temperature control and monitoring improve operational reliability.
With a 400 V AC 2-phase supply, 3,000 W cooling capacity, IP55 protection towards the enclosure and dimensions of 1549 × 485 × 142 mm, the Pfannenberg 12893309055 provides dependable thermal management for demanding industrial control applications.
Key Advantages
- High-performance air/water heat exchanger for industrial control cabinets.
- 3,000 W cooling capacity for effective enclosure temperature control.
- 400 V AC 2-phase operation for industrial power systems.
- IP55 protection rating towards the electrical enclosure.
- Closed-loop cooling prevents contaminated ambient air entering the cabinet.
- Integrated thermostat and solenoid valve support energy-efficient temperature control.
- Integrated temperature monitoring with alarm contact.
- Compatible with chillers and existing cooling circuits.
Key Features
- Pfannenberg eCool PWI 6302 air/water heat exchanger series.
- 400 V AC 2-phase rated supply voltage.
- 3,000 W cooling capacity at 400 l/h water flow.
- Partially recessed mounting design for enclosure side or door installation.
- IP55 enclosure protection when installed according to manufacturer specifications.
- Integrated thermostat and solenoid valve for temperature control.
- Integrated temperature monitoring with alarm contact.
- Tool-less click-and-fit mounting system.
- RAL 7035 powder-coated steel housing.
Reliable Thermal Management for Control Cabinets
Air/water heat exchangers such as the Pfannenberg eCool PWI 6302 provide an efficient cooling solution for sealed electrical enclosures where traditional air cooling is unsuitable. By transferring heat into a controlled water circuit, the system prevents contaminated ambient air from entering the cabinet and protects critical automation components.
The PWI 6302 combines high cooling performance, integrated temperature control and compatibility with existing cooling systems. Its robust design makes it suitable for industrial automation, production machinery and process equipment where dependable thermal management is required.
Typical Applications
- Industrial electrical control cabinets.
- Machine building and OEM automation systems.
- Production machinery with existing water cooling infrastructure.
- PLC, drive and power electronics cooling.
- Process automation installations.
- Industrial environments with dust, oil or aggressive atmospheres.
