SECTION 3 INSTALLATION
44
3.2.1 OUTPUT VOLTAGE RANGE CONFIGURATION, MODELS 105-AMXT and
108-AMXT
The Output Voltage Range for the Models 105-AMXT and 108-AMXT Power Sources can be
configured for either 0-135 VAC
l-n
, 0-204 VAC
l-n
, 0-273 VAC
l-n
, or 0-341 VAC
l-n
. The 0-204
VAC range is designated as the VR1.5 output form, the 0-273 VAC range is defined to be the
VR2.0 output form, and the 0-341 VAC range is defined as the VR2.5 output form. An
Output Transformer Assembly is required for the 204, 273, and 341 VAC output forms.
Installation of the VR1.5, VR2.0, or VR2.5 output forms is performed by the factory and can be
installed on existing units if needed.
Refer to Figure 3.2.1 for voltage range tap selection information.
TRANSFORMER RATIO ( Refer to the
UPC-Series Operation Manual
for details.)
The Transformer Ratio Setting is set to 1.5 for systems configured with the VR1.5 output form
The Transformer Ratio Setting is set to 2.0 for systems configured with the VR2.0 output form
The Transformer Ratio Setting is set to 2.5 for systems configured with the VR2.5 output form.
The Transformer Ratio Setting is set to 0.0 on systems not equipped with output transformers.
AMPS TO VOLTS RATIO
The Amps to Volts Ratio Setting of the UPC is always set to 6 for the Models 105-AMX and
108-AMX. (Refer to the
UPC-Series Operation Manual
for details).
Summary of Contents for AMX Series
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