Electra Alpha 7 - Page 54

5-29
PERFORMANCE DATA & PRESSURE CURVES
SM ALPHA 1-E.3 GB
5.15 Model: Alpha17/ ONG17 R410A
5.15.1 Cooling Mode at 7.5m Tubing Connection.
230V : Indoor Fan at High Speed.
ENTERING AIR
DB OD COIL (°C)
DATA
ENTERING AIR WB/DB ID COIL ( °C)
15/21 17/24 19/27 21/29 23/32
15
(1)
TC
5.43 5.62 5.75 5.89 5.98
SC
3.56 3.72 3.86 3.96 4.03
PI
1.21 1.21 1.21 1.21 1.22
20
(1)
TC
5.25 5.54 5.71 5.85 5.97
SC
3.49 3.68 3.84 3.95 4.02
PI
1.31 1.31 1.32 1.32 1.33
25
TC
4.97 5.36 5.64 5.81 5.95
SC
3.40 3.61 3.81 3.92 3.99
PI
1.41 1.42 1.43 1.44 1.45
30
TC
4.65 5.06 5.47 5.66 5.83
SC
3.30 3.50 3.73 3.84 3.91
PI
1.53 1.55
1.56
1.57 1.59
35
TC
4.30 4.67 5.15 5.41 5.66
SC
3.14 3.36 3.64 3.75 3.82
PI
1.65 1.67 1.70 1.71 1.72
40
TC
3.91 4.26
4.65
5.08 5.34
SC
2.95 3.18 3.44 3.55 3.63
PI
1.77 1.80 1.83 1.86 1.87
46
TC
3.39 3.71 4.08 4.51 4.86
SC
2.72 2.92 3.14 3.25 3.32
PI
1.94 1.97 2.01 2.04 2.06
LEGEND
TC – Total Cooling Capacity, kWv
SC – Sensible Capacity, kW
PI – Power Input, kW
WB – Wet Bulb Temp., (
o
C)
DB – Dry Bulb Temp., (
o
C)
ID – Indoor
OD – Outdoor
(1) Marked area is below standard operating limits. For operating in low ambient
conditions, refer to Optional Accessories (Chapter 15).
CONTENT