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Pfannenberg Cooling Unit Ecool DTI 6401 400V SC 7035DTI 6401 400V SC 7035
Pfannenberg DTI 6401 400V SC 7035 recessed mounting cooling unit with 2000 W cooling capacity designed for industrial enclosure thermal management.
This product has been discontinued
A direct replacement is available below.
Replacement product
101057
SKU: 13899412055
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Why Choose the Pfannenberg DTI 6401 400V SC 7035 Cooling Unit?
The Pfannenberg DTI 6401 400V SC 7035 is a powerful and energy-efficient recessed mounting cooling unit from the εCOOL DTI/DTS 6401 series, designed for advanced thermal management of industrial electrical enclosures, control cabinets and automation systems. Its partially recessed DTI design enables installation in cabinet doors or side panels while reducing external projection and maximising available space.
The DTI 6401 combines high cooling performance, improved energy efficiency and reliable enclosure protection for demanding industrial applications. The Standard Controller provides dependable temperature regulation, while integrated condensate evaporation, service access and optional filter compatibility simplify operation and maintenance.
With a 2000 W cooling capacity and a 400 V 3~ AC supply, the Pfannenberg DTI 6401 400V SC 7035 is ideal for larger electrical cabinets, industrial machinery and automation systems requiring reliable cooling performance and stable operating temperatures.
Key Advantages
- High-performance recessed mounting cooling unit for industrial enclosures.
- 2000 W cooling capacity for demanding cabinet cooling applications.
- DTI partially recessed mounting design for installation in doors or side panels.
- UL listed according to UL 60335 for long-term industrial planning.
- Integrated condensate evaporation system with safety overflow.
- Large distance between air intake and exhaust vents improves internal enclosure circulation.
- Energy-efficient design helps reduce operating costs and refrigerant usage.
Key Features
- Pfannenberg εCOOL DTI 6401 series.
- 2000 W cooling output.
- 400 / 460 V 3~ AC supply voltage.
- Standard Controller (SC).
- Internal airflow: 945 m³/h.
- External airflow: 1175 m³/h.
- Partially recessed mounting for cabinet doors and side panels.
- R134a refrigerant system.
- RAL 7035 powder-coated steel housing.
- Service port for retrieving parameters and operating history.
Reliable Cooling for Industrial Control Cabinets
Cooling units such as the Pfannenberg DTI 6401 maintain stable enclosure temperatures by actively removing heat generated by electrical components. This prevents overheating, reduces component stress and improves the reliability of industrial automation systems.
The εCOOL DTI 6401 series is designed for industrial environments requiring high cooling performance, efficient operation and dependable long-term service. Its recessed mounting concept makes it suitable for applications where cabinet space and installation flexibility are important.
Typical Applications
- Large industrial control cabinets and electrical enclosures.
- Automation and production machinery.
- CNC machines and machine tools.
- Switchgear and electrical panels.
- Manufacturing systems requiring active enclosure cooling.
- Industrial process automation equipment.
Technical Specifications
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| Device Type | Wall / door-mounted cooling unit | |
|---|---|---|
| Refrigerant Type | R134a | |
| Coil / Supply Voltage | 400 V AC, 3-phase | |
| Mounting Type | Recessed | |
| IP Rating | IP55 | |
| Voltage | 400 V AC | |
| Cooling Output (W) | 2000 W | |
| Manufacturer | Pfannenberg | |
| Series | εCOOL DTI 6401 | |
| Model | DTI 6401 400V SC 7035 | |
| Article number | 13896412055 | |
| Product type | Recessed mounting cooling unit | |
| Controller type | Standard Controller (SC) | |
| Rated voltage | 400 / 460 V 3~ AC | |
| Frequency | 50 / 60 Hz | |
| Cooling capacity according to EN 14511 A35/A50 | 1500 W | |
| Power consumption | 753 / 908 W | |
| Current consumption | 2.4 A | |
| Starting current | 7.7 / 8.1 A | |
| Internal airflow | 945 m³/h | |
| External airflow | 1175 m³/h | |
| Ambient temperature range | +10 to +55 °C | |
| Control range | +25 to +45 °C | |
| Refrigerant | R134a | |
| Mounting type | DTI recessed mounting in door or side panel | |
| Colour | RAL 7035 | |
| Dimensions (H × W × D) | 1537 × 485 × 278 mm | |
| Installation depth | 120 mm |
Frequently Asked Questions
What is the Pfannenberg DTI 6401 400V SC 7035 used for?
The DTI 6401 is used for actively cooling industrial electrical enclosures and control cabinets to maintain safe operating temperatures.
What cooling capacity does the DTI 6401 provide?
The cooling unit provides a rated cooling capacity of 2000 W.
What supply voltage does the DTI 6401 require?
The unit operates from a 400 / 460 V 3~ AC supply.
What type of mounting does this cooling unit use?
The DTI 6401 uses a partially recessed mounting design for installation in cabinet doors or side panels.
What controller is included with this model?
The DTI 6401 400V SC 7035 includes a Standard Controller (SC) for reliable temperature regulation.
Trusted by Industrial Automation Professionals
Pfannenberg εCOOL cooling units are trusted by engineers worldwide for efficient enclosure cooling, reliable thermal management and dependable protection of industrial electrical systems.
