Celina Wisperkool 20 Ton, Инструкция по установке и обслуживанию

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7
20 TON
480V
Electrical Information
All 20 ton wisperkool™ air conditioning units are
480V, 3-phase, 60 Hz.
Each unit has eight color coded cam-type electrical connections. When connecting one unit
to a power source the male cam-type connections on the top should be used. The bottom
row female cam-type connections are only to be used when connecting multiple units to one
power source and allows connecting several units in series. Either 2/0 or 4/0 electrical cable
should be used. When connecting multiple units in series do not exceed amp rating of cable
used. Exceeding amp ratings could cause permanent damage to the electrical cables.
EXTERNAL POWER MUST MATCH VOLTAGE RATING 480/3/60
DO NOT EXCEED AMP RATING
Circuit Breaker Yes
Maximum Over-current Protection
(MCA) – cooling with heat
75 amps
Compressor 33 amps
Compressor RLA 15 amps
Evaporator Blower Motor 5 hp
Evaporator Blower FLA 6.3 amps
Condenser Blower Motor 2 hp
Condenser Blower RLA (each-2) 3.4 amps
Heater kW (total) 45
Heater Amperage (total) 60
Heater kW each stage 22.5 kW
Heater Stages 2