© 2014 Power-Tronics, Inc.
4
Determining Correct Application Sizing
The PC1500BF Phase control is designed for use with 208-240VAC input. It contains internal
suppression for use with brush-type loads such as synchronous motors. Before installation, it is
necessary to verify that the PC1500BF is the correct product for your application.
To determine if the PC1500BF is the correct product for your load you need to know any two of
the following 3 specifications from the rating plate of your load:
1: Control Field Voltage (in DC Volts)
[Generally given in full load Voltage on nameplates]
2: Control Field Resistance (in Ohms)
[See Note Below]
3: Connected Load Amperage (in DC Amps)
[Generally given in full load Amps on nameplates]
Using the specifications obtained from your connected load, verify
that your load fits the specifications from the chart or graph below:
•
Exciter full load voltage is 63VDC or less, and your exciter field resistance is
1.05
Ω
or greater.
CHOOSE PC1500AF PHASE CONTROL
•
Connected load full load voltage is 125VDC or less, and your control field
resistance is 2.1
Ω
or greater.
CHOOSE PC1500AF PHASE CONTROL
PC1500AF Sizing Chart
PC1500BF Sizing Chart
