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Air/air exchangers CSA range
CSA air/air exchangers
CSA (air/air exchangers)
CSA air/air exchangers
Key features:
- Ultra-compact solution (ideal for electrical cabinets)
- Economic operation
- Optimized air/air heat exchange (flow rate, exchange surface area...)
- Airflow: 280 to 1050 m³/h
In standard
- Aluminum heat exchanger with reinforced seal
- Mounting via threaded inserts
- Internal or external cabinet mounting for all models
- Color RAL 7035
- Complete documentation
- 18-month warranty (unless otherwise agreed)
Options and adaptations
- Voltages other than standard (AC and DC)
- UL listed
- RAL paint color other than standard
- Stainless steel casing
▶️ TO BE SPECIFIED IN YOUR REQUEST
Technical specifications
| CSA 22 CAI |
CSA 36 CAI | CSA 50 CAI | CSA 80 CAI | ||
| Power supply | Type | Single-phase | Single-phase | Single-phase | Single-phase |
| V-Hz | 230-1-50/60 | 230-1-50/60 | 230-1-50/60 | 230-1-50/60 | |
| Power consumption | W | 72 | 140 | 140 | 240 |
| Specific exchange capacity* | W/K | 22 | 36 | 50 | 80 |
| Input current nominal / maxi |
A | 0.50 / nc | 0.64 / nc | 0.64 / nc | 1.06 / nc |
| Electrical connection | mm² | nc | nc | nc | nc |
| Waterproof index | IP | 54 | 54 | 54 | 54 |
| Nominal air flow | m3/h | 280 | 570 | 600 | 1050 |
| Operating temperature ambient mini / maxi |
°C | -5 / +55 | -5 / +55 | -5 / +55 | -5 / +55 |
| Noise level | dB(A) | 59 | 67 | 67 | 75 |
| Dimensions |
H (mm) | 313 | 771 | 771 | 1260 |
| L (mm) | 189 | 317 | 317 | 317 | |
| P (mm) | 149 | 103 | 103 | 149 | |
| Weights | kg | 7.0 | 10.0 | 10.0 | 17.0 |
| * Power per degree of difference between ambient temperature and cabinet temperature Non-contractual values / More information about air conditioning and cooling systems can be found on AFCE. |
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Diagrams
Dimension diagrams for CSA air/air exchangers
CSA air/air exchangers: compact and efficient
The CSA range of air/air exchangers is the most economical solution for cooling electrical cabinets when the ambient temperature is lower than the permissible temperature inside the cabinet.
Thanks to the rear and side outlets provided as standard for electrical connection, all models in the range can be installed inside or outside the cabinet.
The suction of internal air from the upper part of the cabinet, the counter-current flow and the high-efficiency exchange surface ensure optimal heat removal.
High heat exchange efficiency and compact dimensions: the CSA range of air/air exchangers has all the assets to meet very economical needs.
> Need advice on choosing your air conditioning unit? Ask our thermal solutions experts for help!
Going further: CSA air/air exchangers selection diagram
How do I select your model from our CSA air/air exchangers?
- Draw a vertical line representing the power to be dissipated Q up to the point of intersection with the desired temperature difference curve ΔT;
- Then draw a horizontal line from this point to the intersection with the surface curve of cabinet A (see below);
- Finally, draw a horizontal line to determine the required specific heat exchange power (R) and therefore the device to be installed.
In our example: Q = 1000 W x ΔT = 10 K x A = 5 m² => the required power is 72.5 W/K: the corresponding model is the CSA 80.
How to calculate the surface area of your cabinet (A)?
- Open cabinet on all sides: A = 1.8 x H x (W+D) + 1.4 x W x D
- Wall cabinet (back not open): A = 1.4 x W x (H+D) + 1.4 x H x D
- Beginning/end row cabinet (1 side not open): A = 1.4 x D x (H+W) + 1.8 x H x W
- Beginning/end row wall cabinet (back + 1 side not open): A = 1.4 x H x (D+W) + 1.4 x D x W
- Center open cabinet (2 sides not open): A = 1.8 x W x H + 1.4 x W x D + D x H
- Center wall cabinet (back + 2 sides not open): A = 1.4 x W x (H+D) + D x H
- Center wall cabinet with covered roof (back + 2 sides + roof not open): A = 1.4 x W x H + 0.7 x W x D + W x H
> Feel free to contact us for further advice on our air/air exchangers, or any other air conditioning solution!
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