DC Inverter U-match Series Duct Type Unit
Model
Power supply
Circuit
breaker
Min. sectional
area of power
2
220-240V ~50Hz
208-230V ~60Hz
380-415V 3N~50/60Hz
NOTES:
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°C 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°C 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 the
working temperature is 40°C. If working condition changes, please adjust the
specifications according to national standards.
⑥. Adopt 2pc of 0.75mm² power cords to be the communication cords between
indoor and outdoor units. The maximum length is 100m. Please select a