Temp, Inc.
Instrumentation Specialists Your Place for Standard or Custom SCR Power Controllers,
Temperature Controllers, Digital Panel Meters, Monitors and Motor Controls, Transducers,
Solid State Relays
for
Industrial Electric Heating Applications
Three Phase Zero Crossover
Phase Angle Controllers
Model 3PC-ZC and 3PC-PA
Standard Series
Compact Three Phase Zero Crossover
SCR
Power Controller
3 Phase 3 Leg Control
Current
Model No:
Size
75 AMP
3 PC - 240/480 - 75 ZC
16" x 12" x 5 1/2"
100 AMP
3 PC - 240/480 - 100 ZC
16" x 12" x 5 1/2"
150 AMP
3 PC - 240/480 - 150 ZC
16" x 16" x 5 1/2"
200 AMP
3 PC - 240/480 - 200 ZC
16" x 16" x 5 1/2"
Featuring
SCR's in all thee legs to eliminate hot line on load side in SCR
"OFF" condition (phase to ground)
Furnished
standard with manual control on unit and connections for
remote manual potentiometer and local remote switch
on SCR control package
SCR
units will operate in high ambient
temperature and adverse conditions -
not necessary to derate when sizing for load
conditions
Features:
Complete w/fuses on each of 3 legs
Plug-in printed circuit board with all
electronic circuitry
Manual Control pot and dial - local or
remote
1200v SCR's
240/480 VAC (jumper selectable)
Auto/Manual switch
Current rating at 120 degrees F Ambient
temperature
Replace ZC designation with PA for Phase
Angle control