ED-140AC7-C21 C
4.78 kW
Unit cooler ED-135AC4-C21 C
Defrost: None
Product code: ED-135AC4-C21 C
- Cooling capacity i
- 4.77 kW
- Air flow
- 2,476 m³/h
- Fin spacing
- 4.2 mm
- Air throw
- 6 m
- Fans
- 1 × ⌀350 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
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B
Number of fans: 1 — Number of fans (one digit).
-
C
Fan diameter: 35 — Ø350 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.
-
E
Dimensional data - tube rows: C — 4 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
-
H
Fan data: 21 — Ø300: 230V/1Ph/50Hz, 4-pole; Ø350: 230V/1Ph/50Hz, 4-pole; Ø400: 230V/1Ph/50Hz, 4-pole; Ø500: 230V/1Ph/50Hz, 4-pole
Data
| Air flow | 2,476 m³/h |
|---|---|
| Air throw | 6 m |
| External surface | 18.3 m² |
| Inner volume | 3.9 dm³ |
| Fin spacing | 4.2 mm |
| Fin material | Aluminium |
| Net weight | 41 kg |
| Quantity | 1 |
|---|---|
| Diameter | 350 mm |
| Speed | 1,340 rpm |
| Power | 165 W |
| Supply | 230V/1Ph/50Hz |
| Motor type | AC |
| Poles | 4 |
| Sound pressure | 48.0 dB(A) |
|---|---|
| Sound power | 70.0 dB(A) |
| Energy class | C |
| Inlet | Ø9,52 |
|---|---|
| Outlet | Ø19 |
| ED-135AC4-C21 C | None |
|---|---|
| ED-135AC4-C21 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
- 4.594 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 | 1.75 | 1.79 | 1.83 | 1.87 | 1.88 | 1.89 | 1.88 | 1.92 | 2.04 | 2.21 | 2.17 | 2.15 | 2.12 | 2.09 |
| 5 | 2.25 | 2.35 | 2.44 | 2.50 | 2.55 | 2.56 | 2.56 | 2.60 | 2.76 | 3.00 | 2.92 | 2.90 | 2.86 | 2.81 |
| 6 | 2.70 | 2.85 | 3.00 | 3.12 | 3.21 | 3.25 | 3.28 | 3.33 | 3.53 | 3.83 | 3.74 | 3.70 | 3.65 | 3.56 |
| 7 | 3.07 | 3.29 | 3.46 | 3.64 | 3.76 | 3.85 | 3.89 | 3.96 | 4.21 | 4.59 | 4.49 | 4.45 | 4.39 | 4.29 |
| 8 | 3.41 | 3.67 | 3.93 | 4.16 | 4.33 | 4.44 | 4.51 | 4.59 | 4.89 | 5.32 | 5.21 | 5.16 | 5.09 | 4.97 |
| 9 | ≈ 3.72 | 4.04 | 4.36 | 4.66 | 4.88 | 5.03 | 5.13 | 5.23 | 5.57 | 6.06 | 5.94 | 5.89 | 5.80 | 5.65 |
| 10 | ≈ 3.82 | 4.37 | 4.77 | 5.13 | 5.41 | 5.61 | 5.74 | 5.86 | 6.25 | 6.80 | 6.68 | 6.62 | 6.52 | 6.35 |
Standard ratings (EN 328 / Eurovent)
| Standard condition | Air inlet [°C] | TD [K] | Single phase [kW] |
|---|---|---|---|
| SC1 | 10 | 10 | 6.679 |
| SC2 | 0 | 8 | 4.594 |
| SC3 | -18 | 7 | 3.695 |
| SC4 | -25 | 6 | 2.996 |
| SC5 | -34 | 6 | 2.736 |
Dimensions
| A | 948 mm |
|---|---|
| B | 1030 mm |
| C | 285 mm |
| F | 985 mm |
| G | 367 mm |
| E1 | 635 mm |
| D IN | 1 x Ø9,52 |
| D OUT | 1 x Ø19 |
| Length | 948 mm |
|---|---|
| Width | 1030 mm |
| Height | 367 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.