Power circuit Nominal power supply |
V-ph-Hz |
400-3-50 |
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Voltage range |
V |
360-440 |
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Control circuit supply |
24 V , via internal transformer |
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Maximum start-up current ( Un )* |
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Standard unit |
A |
114.2 |
132.4 |
141.3 |
143.7 |
170.4 |
209.4 |
169.4 |
196.4 |
240.4 |
226.2 |
275.2 |
Unit with electronic starter option |
A |
74.7 |
86.5 |
93.8 |
96.2 |
114.4 |
139.8 |
- |
- |
- |
- |
- |
Unit power factor at maximum capacity ** |
0.83 |
0.81 |
0.81 |
0.83 |
0.81 |
0.78 |
0.83 |
0.81 |
0.79 |
0.81 |
0.78 |
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Maximum unit power input ** |
kW |
19.5 |
22.3 |
24.5 |
27.9 |
31.2 |
35.8 |
42.3 |
45.6 |
52.5 |
62.4 |
71.6 |
Nominal unit current draw *** |
A |
26.2 |
30.4 |
34.6 |
37.6 |
44.2 |
53.8 |
57.8 |
64.4 |
78.8 |
88.4 |
107.6 |
Maximum unit current draw ( Un )**** |
A |
35.6 |
40.0 |
43.8 |
48.6 |
55.8 |
65.8 |
74.3 |
81.8 |
96.8 |
11.6 |
131.6 |
Maximum unit current draw ( Un-10 %) † |
A |
38.0 |
49.0 |
51.2 |
57.8 |
73.2 |
79.8 |
88.1 |
107.9 |
117.9 |
146.4 |
159.6 |
Customer-side unit power reserve |
kW |
Customer reserve at the 24 V control power circuit |
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Short-circuit stability and protection |
See table " Short-circuit stability current " in Product Selection Data |
Very low noise level |
15LS |
Acoustic compressor enclosure |
and low-speed fans |
Soft starter |
25 |
Electronic compressor starter |
Reduced compressor start-up current |
38RBS 039-080 |
Winter operation |
28 |
Fan speed control by frequency |
Stable unit operation , when the air |
38RBS 039-160 |
variator |
temperature is between -10 ° C and -20 ° C |
JBus gateway |
148B |
Two-directional communications |
board , complies with JBus protocol |
Bacnet gateway |
148C |
Two-directional communications board , complies with Bacnet protocol |
LonTalk gateway |
148D |
Two-directional communications |
board , complies with LonTalk |
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protocol |
Replaceable filter drier |
277 |
Filter drier with cartridge to |
replace hermetic filter |
Temperature sensor kit |
278 |
Room temperature sensor with adjustable set-point and supply air sensor for installation in the air handling unit for capacity control |