ENGLISH
3.5 ELECTRICAL DATA
3.5.1 Considerations
Key words:
• U: Power supply.
• PH: Phase.
• IPT: Total input power.
• STC: Starting current: Less than maximum current.
• RNC: Running current.
• MC: Maximum current.
? NOTE
• Heating conditions: Inlet/outlet water temperature: 30/35ºC; Outdoor ambient temperature (DB/WB): 7/6ºC
• The compressor data shown in the tables below are based on a combined capacity of 100% of the power supplied.
• The “Maximum current” shown in the above table is the maximum total unit running current at the following conditions:
- Supply voltage: 90% of the rated voltage.
- Unit capacity: 100% at maximum operating conditions.
• The power supply cables must be sized to cover this maximum current value.
• Specications in these tables are subject to change without notice in order that HITACHI may bring the latest innovations to their customers.
• Please refer to the general information, cautions and notes regarding protective devices (CB, ELB) throughout the “7. Electrical and control
settings” chapter.
3.5.2 Split system - Outdoor unit
RAS-(2-10)WH(V)NP(E)
Model Power supply
Applicable voltage Compressor and fan motors
MC
(A)
Max. IPT
(kW)
U max.
(V)
U min.
(V)
PH
STC
(A)
RNC
(A)
IPT
(KW)
RAS-2WHVNP
1~ 230V 50Hz 253 207 1~
-
4.9 1.13 13.8 3.14
RAS-2.5WHVNP 5.7 1.30 15.8 3.59
RAS-3WHVNP 8.3 1.88 17.8 4.05
RAS-4WHVNPE 8.9 2.02 30.5 6.93
RAS-5WHVNPE 12.8 2.91 30.5 6.93
RAS-6WHVNPE 15.9 3.61 30.5 6.93
RAS-4WHNPE
3N~ 400V 50Hz 440 360 3N~
3.2 2.02 14.0 8.70
RAS-5WHNPE 4.7 2.91 14.0 8.70
RAS-6WHNPE 5.8 3.61 16.0 9.95
RAS-8WHNPE 8.1 5.06 24.0 15.00
RAS-10WHNPE 11.2 7.03 24.0 15.00
GENERAL DATA
PMML0335A rev.1 - 04/2016
61
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