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PMEN0643 rev.0 - 04/2023
3
CONSIDERATIONS
ELECTRICAL DATA
3.1 Consideraons
Key words:
• U: Power supply.
• PH: Phase.
• IPT: Total input power.
• STC: Starng current: Less than maximum current.
• RNC: Running current.
• MC: Maximum current.
NOTE
• Heang condions: Inlet/outlet water temperature: 30/35 °C ; Outdoor ambient temperature
(DB/WB): 7/6 °C
• 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 condions:
» Supply voltage: 90% of the rated voltage.
» Unit capacity: 100% at maximum operang condions.
• The power supply cables must be sized to cover this maximum current value.
• Specicaons in these tables are subject to change without noce in order that Hitachi may
bring the latest innovaons to their customers.
• Please refer to the general informaon, cauons and notes regarding protecve devices (CB,
ELB) throughout the “Electrical and control sengs” chapter.