ED-263AE7-C27 C
30.90 kW
Unit cooler ED-345AE4-C23 C
Defrost: None
Product code: ED-345AE4-C23 C
- Cooling capacity i
- 31.29 kW
- Air flow
- 12,766 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 14 m
- Fans
- 3 × ⌀450 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): ED — ED - double-flow ceiling unit cooler
-
B
Number of fans: 3 — Number of fans (one digit).
-
C
Fan diameter: 45 — Ø450 mm
-
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
-
F
Fin spacing: 4 — Fin spacing about 4 mm
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G
Generation code: C — Generation C
-
H
Fan data: 23 — Ø450: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 12,766 m³/h |
|---|---|
| Air throw | 14 m |
| External surface | 146.1 m² |
| Inner volume | 32.6 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 177 kg |
| Quantity | 3 |
|---|---|
| Diameter | 450 mm |
| Speed | 1,300 rpm |
| Power | 1,050 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 63.0 dB(A) |
|---|---|
| Sound power | 85.0 dB(A) |
| Energy class | C |
| Inlet | Ø35 |
|---|---|
| Outlet | Ø54 |
| ED-345AE4-C23 C | None |
|---|---|
| ED-345AE4-C23 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)
- Single phase
- 30.152 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
Single phase
| TD [K] \ air [°C] | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 | 2 | 5 | 10 | 12 | 15 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 12.31 | 12.37 | 12.48 | 12.59 | 12.63 | 12.60 | 12.52 | 12.80 | 13.63 | 14.80 | 14.51 | 14.42 | 14.30 | 14.13 |
| 5 | 15.85 | 16.15 | 16.44 | 16.71 | 16.82 | 16.82 | 16.70 | 16.96 | 18.01 | 19.53 | 19.03 | 18.86 | 18.61 | 18.26 |
| 6 | 19.35 | 19.94 | 20.48 | 20.96 | 21.17 | 21.24 | 21.15 | 21.37 | 22.66 | 24.55 | 23.83 | 23.55 | 23.15 | 22.51 |
| 7 | 22.45 | 23.37 | 24.22 | 24.98 | 25.48 | 25.74 | 25.74 | 25.91 | 27.47 | 29.77 | 28.88 | 28.52 | 27.99 | 27.11 |
| 8 | 25.20 | 26.49 | 27.66 | 28.57 | 29.26 | 29.65 | 29.80 | 30.15 | 32.00 | 34.72 | 33.85 | 33.46 | 32.89 | 31.86 |
| 9 | 27.74 | 29.27 | 30.80 | 32.16 | 33.09 | 33.63 | 33.87 | 34.28 | 36.38 | 39.45 | 38.48 | 38.03 | 37.35 | 36.18 |
| 10 | 30.06 | 32.01 | 33.94 | 35.65 | 36.83 | 37.58 | 37.94 | 38.43 | 40.79 | 44.22 | 43.16 | 42.65 | 41.87 | 40.51 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 43.159 |
| SC2 | 0 | 8 | 30.152 |
| SC3 | -18 | 7 | 25.210 |
| SC4 | -25 | 6 | 20.481 |
| SC5 | -34 | 6 | 19.499 |
Dimensions
| A | 2748 mm |
|---|---|
| B | 1210 mm |
| C | 365 mm |
| F | 1135 mm |
| G | 441 mm |
| E1 | 2435 mm |
| E2 | 818 mm |
| E3 | 800 mm |
| D IN | 1 x Ø35 |
| D OUT | 1 x Ø54 |
| Length | 2748 mm |
|---|---|
| Width | 1210 mm |
| Height | 441 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.