High Voltage (Plate) & Filament - 32 VA to 454 VA 200 Series

115 V / 125V Primary (60 Hz. Only)

Features

Primary 115 VAC, 60 Hz. - except as noted

For "universal" primaries and/or 50/60 Hz. operation and other output voltage

combinations please see our 300 Series.

Enclosed, 4 hole, chassis mount.

Minimum 6" long leads.

Units can be run full wave bridge or full wave C.T.

Class A insulation (105 degrees C).

Hi-Pot test of 2,000V RMS.

Conservative designs - CSA certified (209651).

NOTE: A production "running change" has been made to the primary winding - effective

with August 2009 production.

Choice #1 (115 VAC Input):

For those customers who need the 115V input - nothing has changed - simply use the White &

Gray wires and tape the Black wire (see above schematic). Note: Gray wire is actually BROWN

on only our Part Number 278CX.

Choice #2 (125 VAC Input):

For those customers who are seeing too high a secondary voltage due to higher primary line

voltages (roughly 125V input) - use the White & Black wire and tape the gray wire (see

schematic).

NOTE: Most of the "Z" mounts do not apply to choices #1 and #2 above. See their respective

drawings for available primary voltages.

CAUTION

NEVER connect power to BOTH the GRAY & BLACK wire - instantaneous

destruction of the transformer will result!

Gallery

Quality Products. Service Excellence.