When the emergency -48VDC option is selected the power meter will only measure power drawn
from the 1PH/3PH AC power supply.
IMPORTANT
Unit
Unit Voltage
400V/3PH/50Hz (-0) 230V/1PH/50Hz (-7) 380v/3PH/60Hz (-1) 220V /3PH/60Hz (-2)
ET05D-_X1F_-_
● ●
— —
ET08D-_X1F_-_
● ●
—
●
ET12D-_X1F_-_
● ● ● ●
ET15D-_X1F_-_
● ● ● ●
ET12D-_X2F_-_
● ●
— —
ET15D-_X2F_-_
● ●
—
●
●
Available — Not Available
-48VDC emergency back-up can be selected in conjunction with any of the above AC electrical power supplies.
Voltage Options
Due to limited compressor selections for particular 60Hz voltages, some units shall not be available.
The table below outlines which voltages are available for each unit conguration:
Energy Manager
Analysis of system energy consumption shall be monitored via a dedicated LCD display.
Unit parameters can be adjusted via the unit microprocessor control to affect energy
usage in line with the system need.
Electric Heating
These shall be multi-stage nned electric heating elements complete with auto and
manual reset overheat cut-out protection, elements shall be phase balanced for
increased efciency.