CLARK POWER SYSTEMS INC.

                              "The Furnace Power and Control Experts"

                                      Call us today at (800) 318-0048

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                                                                 ZT  Controllers
                                 Zero Fired, Three Phase, Constant Resistive Loads
                                                                                      (See Price List Below)

         

                          225-600A                    100-180A                        10-75A                        Footprint

                      Features: Compact Size, Simple to Use and Install, Two Phases are Line Fuse Protected,

                                      Advanced Circuitry for Line Spikes and Surges, Accepts all Types of Inputs,

                                     Good Linearity, Easy Calibration & Setup, Diagnostic LED Indicators for:

                                     Power On, Input Reference, Output Power, and SCR Over temperature.

                                                    Current Limit Available if needed.

                   1.  Connection  Instructions:

   A) Universal Input Connection          B)  Manual Potentiometer Connection
 
  2.  Part Numbers, Standard Sizes, Prices and Dimensions:

Description-Three Phase, Zero Fired Control.   NOTE this unit runs at 100% power factor, No Harmonics.

Application-Time Proportioned Voltage Control of Constant Resistance Loads. 

MODEL		FUSE	KVA @ MAX	OPEN CHASSIS DIMENSIONS	-------- LIST PRICES ---------
NUMBER		AMPS	RATED VOLTS		(INCHES)           OPEN	      VENTILATED   
	 				LENTH	WIDTH	DEPTH    CHASSIS    ENCLOSURE ADDER 
*240VAC INPUT,0-238VAC OUTPUT,50/60Hz * (ALSO FOR 208/220/230 VAC INPUT)   L x W x D              
ZT -2-10	10	4		9	6	6	$268.00	    14x12x8    Consult
ZT -2-20	20	8		9	6	6	 290.00	    16x14x8    Factory
ZT -2-30	30	12		9	6	6	 299.00	    20x16x8      for
ZT -2-50	50	20		10	6	7.5	 405.00	    20x16x8    Prices
ZT -2-75	75	30		10	6	7.5	 425.00	    30x20x8      **
ZT -2-100	100	40		10	6	7.5	 735.00	    30x20x8      **
ZT -2-125	125	50		11	6	7.5	 820.00	    30x20x8      **
ZT -2-150	150	60		14	6	7.5	 838.00	    36x24x12     **
ZT -2-180	180	72		14	6	7.5	 975.00	    36x24x12      **
ZT -2-225	225	92		14	12	8	1098.00	    36x24x12     **
ZT -2-300	300	120		17	12	8	1175.00	    42x36x12     **
ZT -2-400	400	160		17	12	8	1347.00	    42x36x12     **
ZT -2-600	600	235		20	20	12	Call Us	    48x36x12     **

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*480 VAC INPUT, 0-478 VAC OUTPUT, 50/60Hz * (ALSO FOR 440/460 VAC INPUT)                      
ZT -4-10	10	8		9	6	6	$299.00	    14x12x8    Consult
ZT -4-20	20	16		9	6	6	 306.00	    16x14x8    Factory
ZT -4-30	30	24		9	6	6	 315.00	    20x16x8      for
ZT -4-50	50	40		10	6	7.5	 414.00	    20x16x8    Prices
ZT -4-75	75	60		10	6	7.5	 432.00	    30x20x8      **
ZT -4-100	100	80		10	6	7.5	 735.00	    30x20x8      **
ZT -4-125	125	100		11	6	7.5	 820.00	    30x20x8      **
ZT -4-150	150	120		14	6	7.5	 838.00	    36x24x12     **
ZT -4-180	180	140		14	6	7.5	 975.00	    36x24x12      **
ZT -4-225	225	180		14	12	8	1098.00	    36x24x12     **
ZT -4-300	300	240		17	12	8	1175.00	    42x36x12     **
ZT -4-400	400	320		17	12	8	1347.00	    42x36x12     **
ZT -4-600	600	475		20	20	12	Call Us	    48x36x12     **

.
We accept 
Prices shown are subject to change without notice.                                
See the Options List for specialized features.
.
Note-1  Dimensions are approximate.
Note-2  Factory installed 2-millisecond fuses.
Note-3  Standard 2 second soft start. Can be factory adjusted from 2 to 10 sec.

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