DC Inverter U-match Series Cassette Type Unit
39
3.3.2 Electrical Parameters
Min. sectional
area of power
cord
220-240V 1N~50Hz
208-230V 1N~60Hz
Min. sectional
area of power
cord
220-240V 1N~50Hz
208-230V 1N~60Hz
NOTICE:
①. Fuse is located on the main board.
②. Install a circuit breaker at every power terminal near the units (indoor and
outdoor units) with at least 3mm contact gap. The units must be able to
be plugged or unplugged.
③. Circuit breaker and power cord specifications listed in the above table are
determined based on the maximum power input of the units.
④. Specifications of power cords listed in the above table are applicable in a
working condition where ambient temperature is 40℃ and multi-core
copper cable (e.g. YJV copper cable, with insulated PE and PVC sheath)
is protected by a conduit, and is resistant to 90℃ in maximum (See IEC
60364-5-52). If working condition changes, please adjust the
specifications according to national standards.
⑤. Specifications of circuit breaker are based on a working condition where