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ELECTRICAL DATA
3 ELECTRICAL DATA
3.1 CONSIDERATIONS
Key words:
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U: Power supply.
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PH: Phase.
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IPT: Total input power.
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STC: Starting current: Less than maximum current.
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RNC: Running current.
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MC: Maximum current.
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N O T E
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Heating conditions: Inlet/outlet water temperature: 30/35 ºC ; Outdoor ambient temperature (DB/WB): 7/6 ºC
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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.
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The power supply cables must be sized to cover this maximum current value.
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Specifications in these tables are subject to change without notice in order that Hitachi may bring the latest innovations to their customers.
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Please refer to the general information, cautions and notes regarding protective devices (CB, ELB) throughout the
chapter.
9
PMML0575 rev.1 - 09/2021
"6 Electrical and control settings"
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