Single Phase SCR Power Controller "C" Series Phase Angle 120/240 or 240/480 w/c limit, ramp, and time delay                                 

The TEMP, INC. "C" Series of small, compact, phase angle SCR Power Controllers represent the ultimate in rugged, reliable, high performance. 
Power control for electrical heating applications, they can be used on any type of heating load from simple resistance heating to transformer coupled heating loads requiring minimum D.C. component for long life of heating elements.  They provide an even longer life of resistance heaters than proportioning zero crossover SCR controllers.



Model Rating Size Price
PC 240/480 - 30 PA 20/30 AMP 5 1/2" x 7" x 6" $ 925.00
PC 240/480 - 60 PA 40/60 AMP 5 1/2" x 9" x 6" $1035.00
PC 240/480 - 75 PA 75 AMP 9" x 13" x 6" $1175.00
PC 240/480 - 100 PA 100 AMP 9" x 13" x 6" $1335.00
PC 240/480 - 150 PA 120/150 AMP 12" x 16" x 6" $1490.00


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Rugged and reliable magnetic saturable reactor
control circuitry


High efficiency toroidal magnetic components
and feedback current transformer manufactured
by Temp, INC.


Adjustable Current Limit


Adjustable soft-start,  ramp time 0 - 30
seconds or optional 0 -3 minutes


Current limiting fuses


Back to back oversize isolated SCR Power Modules


Hard fire w/extended pulse firing for reliable operation
of transformer coupled loads


Plug-in printed circuit card for electronic circuitry


Optional remote control panel w/0-100% analog ammeter and bias/gain adjustment or Auto/Manual station with 0-100% manual control


SP Series

3 Phase - Zero Crossover - 2 Leg Control SCR Power Controllers


Part No.

Amps      Volts   Price
SP3-30A-240/480V-Z-2L    30 240/480V    $ 335.00
SP3-45A-240/480V-Z-2L 45 240/480V    $ 390.00
SP3-60A-240/480V-Z-2L 60 240/480V    $ 460.00
SP3-80A-240/480V-Z-2L 80 240/480V    $ 560.00
SP3-100A-240/480V-Z-2L 100 240/480V    $ 700.00
SP3-150A-240/480V-Z-2L 150 240/480V    $ 1050.00
SP3-200A-240/480V-Z-2L 200 240/480V    $ 1400.00

SP3-100 Amp
Three Phase 100 Amp 480VAC
8" x 5 1/2" x 8" LWH mounting dimensions



bulletInputs:  Customer connections for 4-20ma, 1-5 VDC or remote potentiometer furnished standard with        each unit

bulletCalibration:  Zero and Span adjustment trimpots for input

bulletProtection:  Fuse, Transient Voltage suppression

bulletIndicators:  LED indication of output, control and error

bulletLED indication of Blown Fuse/Main Power w/SPDT Alarm Relay Output


Available up to 200 AMPS @ 120/240/480/600 VAC



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SCR Power Controllers