17
RLC-SVX02G-E4
General Data
SI Units
Table G-11 - General Data RTAC 250-400 High Efficiency Low Noise
Size 250 275 300 350 375 400
Cooling capacity (5) (6) kW 838.6 940.9 1068.9 1179.3 1310.1 1442.3
Power input (7) kW 299 328.3 368.9 415.6 456.6 498.1
Energy Efficiency Ratio (5) (6) (as Eurovent) kW/kW 2.81 2.87 2.9 2.84 2.87 2.9
ESEER (as Eurovent) kW/kW 3.89 4.12 4.20 4.44 4.46 4.53
IPLV (According to ARI conditions 44°F leaving water
temperature, 95°F entering air temperature) kW/kW 4.13 4.36 4.24 4.82 4.86 4.94
Compressor
Quantity 3 3 3 4 4 4
Nominal Size (1) tons 70-70/100 85-85/100 100-100/100 85-85/85-85 100-100/85-85 100-100/100-100
Evaporator
Evaporator Model EH300 EH320 EH321 EH400 EH440 EH480
Water Storage l 239 258 258 294 304 325
Minimum Flow l/s 22 24 24 26 27 29
Maximum Flow l/s 77 86 86 92 97 105
Number of water passes 2 2 2 2 2 2
Condenser
Quantity of Coils 4/4 4/4 4/4 4/4 4/4 4/4
Coil Length mm 4572/2743 5486/3658 6401/3658 5486/5486 6401/5486 6401/6401
Coil Height mm 1067 1067 1067 1067 1067 1067
Fin series fins/ft 192 192 192 192 192 192
Number of Rows 3 3 3 3 3 3
Condenser Fans
Quantity (1) 10/6 12/6 14/6 12/12 14/12 14/14
Diameter mm 762 762 762 762 762 762
Total Air Flow m
3
/s 50.91 59.78 66.15 76.32 82.69 89.07
Nominal RPM 680 680 680 680 680 680
Tip Speed m/s 27.5 27.5 27.5 27.5 27.5 27.5
Motor kW kW 0.75 0.75 0.75 0.75 0.75 0.75
Minimum Starting/Operating Ambient (2)
Standard Unit °C 0 0 0 0 0 0
Low-Ambient Unit °C -18 -18 -18 -18 -18 -18
General Unit
Refrigerant HFC 134a HFC 134a HFC 134a HFC 134a HFC 134a HFC 134a
Number of Independent
Refrigerant Circuits 2 2 2 2 2 2
% Minimum Load (3) 13 13 13 10 10 10
Operating Weight (4) kg 8440 9818 10337 12097 12627 13325
Shipping Weight (4) kg 7820 9623 10141 11924 12434 13109
Notes:
1. Data containing information on two circuits shown as follows: ckt1/ckt2
2. Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
3. Percent minimum load is for total machine at 10°C (50°F) ambient and 7°C (44°F) leaving chilled water temperature, not each individual circuit.
4. With aluminium fins.
5. At Eurovent conditions, 7°C leaving water temperature and 35°C entering condenser air temperature.
6. Ratings based on sea level altitude and evaporator fouling factor of 0.017615 m²K/kW
7. Unit kW input, including fans
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