PRIMARY CONFIGURATIONS |
|
SECONDARY DC CIRCUITS |
| Our toroidal
transformers can be provided with one or several primary windings. The standard LENITY
primary configurations and color codings are shown below. |
|
LENITY
toroidal transformers can be provided with a variety of secondary windings. For rectifier
circuits, our standard outputs and color codes are as follows: |
| NORTH AMERICA |
|
FWCT-FULL WAVE CENTER TAP |
For imput voltage
117V, 60Hz |
 |
|
|
|
1AC-1.2
IDC
VAC-0.8 VDC
PTOT-1.92 IDC VDC |
| FWCT is normally rsed in
low voltage power supplies (<10V). It uses only 1/2 of the secondary winding at a time
and requires a center tap. |
|
| |
| NORTH
AMERICA & EUROPE |
|
FWBR-FULL
WAVE BRIDGE |
Series connected
for input voltage
230V, 50/60 HzParallel connected
for input voltage
155V, 50/60 Hz |
|
|
|
 |
1AC-1.8 IDE
VAC-0.8 VDC
PTOT-1.44 IDE VDC |
| FWBR has the best
transformer utilization and is the preferred rectifier for most applications. The
transformer VA rating is 25% less than for FWCT. No center tap is required and the full
secondary is used continuously. |
|
| |
| WORLDWIDE |
|
DFWCT-DUAL FULL WAVE CENTER TAP |
Series connected
for input voltage
220V or 240V
50/60 HzParallel connected
for 100V or 120V
50/60 Hz |
|
|
|
 |
| DFWCT is used to develop both a
positive and a negative DC output of the same voltage. |
|
