Working Range; Part Load Performance - Hitachi SAMURAI Series Manual

16.1. Working Range

Working Range
¡
Item
Working Voltage
Voltage
Power
Supply
Imbalance
Starting Voltage
Condensing temperature
Standard
Cooler
Water Outlet
Low Temperature
Temperature
Option
Max. Permissible Water Pressure
Ambient temperature
Humidity
Altitude
(1)
Minimum working range requeriments according to EN60204-1. In case of different working range conditions, ask conformity to HITACHI Distributor.)

16.2. Part Load Performance

Model: RCUE40CLG2, RCUE50CLG2 and RCUE60CLG2
¡
Condensing
Performance
Temperature
Capacity
55°C Input
Capacity
50°C Input
Capacity
45°C Input
Capacity
40°C Input
Capacity
35°C Input
TCGB0051 rev 0 - 09/2009
108
90% ~ 110% of Rated Voltage
Within ± 3% Deviation from Each Voltage at
Compressor Terminals
Higher than 85% of Rated Voltage
-6 ~ -10 °C (Low3)
% 20 30
% 43 52
EER % 47 58
% 20 30
% 37 46
EER % 54 65
% 20 30
% 33 39
EER % 61 77
% 20 30
% 28 35
EER % 71 86
% 21 30
% 25 30
EER % 84 100
R407C
30 ~ 65°C
5 ~ 15 °C
4 ~ 0 °C (Low1)
-1~ -5 °C (Low2)
1.0 Mpa
–15 ~ 46 °C
(1)
≤ 50% (40 °C)
(1)
≤ 1000 m
Compressor Load
15~99%
40 50 60
59 68 77
68 74 78
40 50 60
53 60 68
75 83 88
40 50 60
46 53 59
87 94 102
40 50 60
40 45 51
100 111 118
40 50 60
34 39 44
118 128 136
Application Data
Technical Catalogue
Remark
Water
Ethylene glycol
70 80 90 92
89 103 119 123
79 78 76 75
70 80 90 96
77 88 104 112
91 91 87 86
70 80 90 100
66 76 87 100
106 105 103 100
70 80 90 100
58 66 73 85
121 121 123 118
70 80 90 100
51 54 62 70
137 148 145 143
Full
104
89
117
109
78
140