MCAC-RTSM-2015-01 60Hz R410a ClimaMaster Tropical Rooftop Package Unit
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10. Electrical Data
10.1 Electrical Data
220v/3Ph/60Hz
MCA: Min. Current Amps. (A) TOCA: Total Over-current Amps. (A)
MFA: Max. Fuse Amps. (A) STC: Starting Current (A)
RNC: Running Current (A) IPT: Input (kW)
Note:
1. These data are based on the following conditions:
Evaporator Air Input Temperature 85°F DB, 66 °F WB.
Condenser Air Input Temperature 115°F DB.
2. The starting current is indicated for each compressor motor.
3. The maximum currents of the compressor can be estimated as follows.
Max. instantaneous current
STC+RNC×0.5×Max. IPT×/IPT
Max. IPT×: Compressor power input from the performance table at the expected maximum condition
STC, IPT, RNC: Compressor data from the above table
4. The data in the compressor motor column shall indicate the respective values of the refrigeration cycle. 他
the voltage imbalance is to be <2% between phases.