GENERAL CHARACTERISTICS ITEM DESCRIPTION | NOMINAL FREQUENCY 50 TO 60 HZ,1PH,120 VAC,ADJUSTABLE RANGES,UNDER FREQUENCY 40 TO 60 HZ,OVERFREQUENCY 50 TO 70 HZ,CALIBRATED 57 TO 63 HZ,O/A DIM. 3.500 IN W,6.500 IN H,5.00 IN D,FOUR 0.188 IN. DIA MTD HOLES SPACED ON 6.125 IN BY 2.500 IN MTD CTR.TRANSIENT WITHSTAND 2000 V FOR 200 MICROSECONDS,APPLICATION DATA USED ON POWER DISTRIBUTION-SWITCHING UNIT |