Power Supply Working Range; Temperature Working Range - Hitachi RAS-1.5WHVRP2E Installation And Operation Manual

4.1 Power supply working range

◆ Nominal power supply
• Single phase: ~ 230V 50Hz
• Three phase: 3N~ 400V 50Hz
◆ Operating voltage
Between 90 and 110% of the nominal voltage.
◆ Voltage imbalance for nominal power supply 3N~ 400V 50Hz
Up to 3% of each phase, measured at the main terminal of the outdoor unit.
◆ Starting voltage
Always higher than 85% of the nominal voltage.

4.2 Temperature working range

For temperature working range refere to the indoor unit technical documentation.
PMEN0641 rev.0 - 05/2023
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