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Pfannenberg Air/Water Heat Exchanger PWS 7702 230V 7035PWS 7702 230V 7035
Pfannenberg PWS 7702 230V 7035 air/water heat exchanger with 7000 W cooling capacity designed for industrial electrical enclosure cooling.
£3,498.40
Why Choose the Pfannenberg PWS 7702 230V 7035 Air/Water Heat Exchanger?
The Pfannenberg PWS 7702 230V 7035 Air/Water Heat Exchanger is a high-performance industrial cooling solution designed to provide efficient thermal management for large electrical enclosures, control cabinets and automation systems. As part of the advanced Pfannenberg PWS air/water heat exchanger series, it transfers heat from the enclosure air circuit to an external water cooling system, allowing cabinets to remain sealed while maintaining reliable operating temperatures.
This powerful heat exchanger is engineered for demanding industrial applications where high cooling performance, reliable temperature control and protection against environmental influences are essential. The PWS 7702 series features integrated thermostat control, solenoid valve regulation and temperature monitoring with alarm contact for dependable operation in industrial environments.
With a 230 V AC supply voltage, approximately 7000 W cooling capacity, IP55 protection towards the electrical enclosure and a robust cabinet-mounted design measuring 1800 × 460 × 310 mm, the Pfannenberg PWS 7702 is ideal for cooling large electrical cabinets in industrial automation, machine building and process applications.
Key Advantages
- High-performance air/water heat exchanger for industrial enclosure cooling.
- 7000 W cooling capacity for demanding thermal management applications.
- 230 V AC operation suitable for industrial power systems.
- IP55 enclosure protection helps protect electrical equipment in demanding environments.
- Closed-loop cooling design prevents contaminated ambient air entering the enclosure.
- Integrated temperature control and monitoring functions improve reliability.
Key Features
- Pfannenberg PWS air/water heat exchanger series.
- 230 V AC rated supply voltage.
- 7000 W cooling capacity at 500 l/h W10/A35 conditions.
- IP55 protection towards the electrical enclosure.
- RAL 7035 light grey housing finish.
- Integrated thermostat and solenoid valve for temperature control.
- Integrated temperature monitoring with alarm contact.
- Maintenance-friendly mounting design.
Advanced Cooling for Industrial Control Cabinets
Air/water heat exchangers such as the Pfannenberg PWS 7702 provide efficient enclosure cooling by transferring heat from the internal cabinet air circuit into an external water cooling system. This enables sealed cabinet construction while protecting sensitive automation components from overheating.
The PWS 7702 is designed for industrial applications requiring high cooling performance, dependable temperature regulation and long-term protection of electrical equipment in demanding operating environments.
Typical Applications
- Large industrial control cabinets.
- Machine-building and automation systems.
- Process control equipment.
- Manufacturing and production machinery.
- Robotics and automated production lines.
- Industrial electrical enclosures requiring sealed cooling.
Technical Specifications
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| Coil / Supply Voltage | 230 V AC, 1-phase | |
|---|---|---|
| Device Type | Air/water heat exchanger | |
| IP Rating | IP55 | |
| Voltage | 230 V AC | |
| Cooling Output (W) | 7000 W | |
| Manufacturer | Pfannenberg | |
| Series | PWS Air/Water Heat Exchangers | |
| Model | PWS 7702 230V 7035 | |
| Article number | 12057710055 | |
| Product type | Air/water heat exchanger for electrical enclosures | |
| Supply voltage | 230 V AC | |
| Frequency | 50 / 60 Hz | |
| Power consumption | 520 / 680 W | |
| Current consumption | 2.4 / 3.2 A | |
| Ambient temperature range | +1 to +70 °C | |
| Water inlet temperature | +1 to +35 °C | |
| Permissible operating pressure | max. 10 bar | |
| Duty cycle | 100% | |
| Colour | RAL 7035 light grey | |
| Dimensions (H × W × D) | 1800 × 460 × 310 mm | |
| Weight | approx. 58 kg |
Frequently Asked Questions
What is the Pfannenberg PWS 7702 230V 7035 used for?
The Pfannenberg PWS 7702 is an air/water heat exchanger designed to cool large electrical enclosures and industrial control cabinets.
What power supply does this heat exchanger require?
The PWS 7702 230V version operates from a 230 V AC supply.
What cooling capacity does the PWS 7702 provide?
The unit provides a cooling capacity of approximately 7000 W under manufacturer test conditions.
What protection rating does the PWS 7702 have?
The heat exchanger provides IP55 protection towards the electrical enclosure when installed according to manufacturer specifications.
What are the dimensions of this heat exchanger?
The Pfannenberg PWS 7702 has dimensions of approximately 1800 × 460 × 310 mm.
Trusted by Industrial Automation Professionals
Pfannenberg thermal management solutions are trusted worldwide for reliable enclosure cooling, efficient heat dissipation and long-term protection of industrial automation equipment.
