EA-540AE8-C01 C
25.60 kW
Unit cooler EA-250AE4-C10 C
Defrost: None
Product code: EA-250AE4-C10 C
- Cooling capacity i
- 25.63 kW
- Air flow
- 12,141 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 19 m
- Fans
- 2 × ⌀500 mm
Nominal conditions: refrigerant R404A, evaporation (dew point) −8 °C, inlet air 0 °C, humidity 85 %
Model nomenclature
How to read the code of this model.
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A
Model code (series): EA — EA - general-purpose unit cooler
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B
Number of fans: 2 — Number of fans (one digit).
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C
Fan diameter: 50 — Ø500 mm
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D
Dimensional data - coil size letter: A — First letter of Karyer's "dimensional data". With the fan count and diameter it fixes the finned coil length and the tubes per row (one casing size). It is a catalogue size index, not a measure: take dimensions from the model datasheet.
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E
Dimensional data - tube rows: E — 6 tube rows
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F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
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H
Fan data: 10 — Ø500: 400V/3Ph/50Hz, 4-pole
Data
| Air flow | 12,141 m³/h |
|---|---|
| Air throw | 19 m |
| External surface | 103.5 m² |
| Inner volume | 22.3 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 120 kg |
| Quantity | 2 |
|---|---|
| Diameter | 500 mm |
| Speed | 1,360 rpm |
| Power | 1,380 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 62.0 dB(A) |
|---|---|
| Sound power | 84.0 dB(A) |
| Energy class | D |
| Inlet | Ø22 |
|---|---|
| Outlet | Ø42 |
| EA-250AE4-C10 C | None |
|---|---|
| EA-250AE4-C10 C ED | Electric |
Performance
TD (air − evaporating) must be within 4–10 K; air inlet −40…+20 °C.
R404A, dew point -8 °C, air inlet 0 °C (TD 8 K)
- High speed (Δ)
- 25.626 kW
- Low speed (Y)
- 21.546 kW
Capacity matrix [kW]
R404A, Dew point; rows: TD = air inlet − evaporating temperature, columns: air inlet temperature. The highlighted cell is the nominal point (SC2). "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 10.82 | 10.89 | 10.96 | 11.02 | 10.98 | 10.88 | 10.73 | 10.94 | 11.64 | 12.59 | 12.29 | 12.20 | 12.05 | 11.79 |
| 5 | 13.85 | 14.17 | 14.43 | 14.61 | 14.66 | 14.58 | 14.40 | 14.59 | 15.47 | 16.72 | 16.21 | 16.04 | 15.80 | 15.47 |
| 6 | 16.58 | 17.18 | 17.73 | 18.20 | 18.48 | 18.52 | 18.34 | 18.50 | 19.60 | 21.17 | 20.45 | 20.18 | 19.80 | 19.21 |
| 7 | 18.91 | 19.82 | 20.64 | 21.24 | 21.67 | 21.89 | 21.91 | 22.17 | 23.52 | 25.52 | 24.81 | 24.54 | 24.13 | 23.33 |
| 8 | 21.06 | 22.19 | 23.31 | 24.27 | 24.90 | 25.24 | 25.33 | 25.63 | 27.19 | 29.48 | 28.68 | 28.35 | 27.84 | 27.00 |
| 9 | 22.80 | 24.50 | 25.96 | 27.23 | 28.09 | 28.57 | 28.77 | 29.12 | 30.90 | 33.50 | 32.62 | 32.22 | 31.62 | 30.61 |
| 10 | 24.68 | 26.66 | 28.49 | 30.10 | 31.19 | 31.89 | 32.20 | 32.64 | 34.64 | 37.55 | 36.60 | 36.16 | 35.48 | 34.30 |
Low speed (Y)
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 9.30 | 9.28 | 9.30 | 9.33 | 9.30 | 9.21 | 9.09 | 9.32 | 9.92 | 10.76 | 10.52 | 10.45 | 10.35 | 10.23 |
| 5 | 11.83 | 11.97 | 12.12 | 12.24 | 12.24 | 12.16 | 12.00 | 12.18 | 12.93 | 13.99 | 13.57 | 13.43 | 13.24 | 12.97 |
| 6 | 14.35 | 14.69 | 15.01 | 15.27 | 15.33 | 15.28 | 15.11 | 15.24 | 16.14 | 17.45 | 16.85 | 16.63 | 16.31 | 15.80 |
| 7 | 16.60 | 17.19 | 17.73 | 18.20 | 18.47 | 18.51 | 18.34 | 18.46 | 19.54 | 21.12 | 20.37 | 20.08 | 19.64 | 18.94 |
| 8 | 18.59 | 19.43 | 20.19 | 20.76 | 21.16 | 21.33 | 21.33 | 21.55 | 22.84 | 24.74 | 24.00 | 23.65 | 23.09 | 22.29 |
| 9 | 20.42 | 21.56 | 22.46 | 23.33 | 23.87 | 24.15 | 24.20 | 24.44 | 25.90 | 28.04 | 27.25 | 26.90 | 26.36 | 25.53 |
| 10 | 22.12 | 23.44 | 24.72 | 25.84 | 26.55 | 26.95 | 27.08 | 27.36 | 29.00 | 31.38 | 30.52 | 30.12 | 29.52 | 28.56 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | High speed (Δ) [kW] | Low speed (Y) [kW] |
|---|---|---|---|---|
| SC1 | 10 | 10 | 36.604 | 30.518 |
| SC2 | 0 | 8 | 25.626 | 21.546 |
| SC3 | -18 | 7 | 21.439 | 18.330 |
| SC4 | -25 | 6 | 17.728 | 15.006 |
| SC5 | -34 | 6 | 16.728 | 14.439 |
Dimensions
| A | 2087 mm |
|---|---|
| B | 640 mm |
| C | 685 mm |
| F | 445 mm |
| E1 | 868 mm |
| E | 1735 mm |
| D IN | 1 x Ø22 |
| D OUT | 1 x Ø42 |
| Length | 2087 mm |
|---|---|
| Width | 640 mm |
| Height | 685 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.