Kepco KFD 6-25-28W Bedienungsanleitung

MODEL OPERATOR’S MANUALIMPORTANT NOTES:1) This manual is valid for the following Model and associated serial numbers:MODEL SERIAL NO. REV. NO.2) A Cha

6KFD 62528W/06080115.0 REMOTE SENSE Remote Sense pins are provided to minimize the effects of distribution losses that come about from regu-lating the

KFD 6-25-28/060801718.0 THERMAL CONSIDERATIONSTo ensure reliable operation of the KFD unit, thermal management is important. Heat dissipated by the un

8KFD 62528W/060801the fins oriented along the width). Natural convection is the air flow produced when air in contact with a hot surface is heated.

KFD 6-25-28/0608019using a one half inch fin heat sink oriented along the length. Consider the following:For an air flow of 150 ft./min. using the sa

10KFD 62528W/060801data for additional data.20.0 GENERAL FEATURESAmong the general features of the KFD D.C. to D.C. Converter are the ones listed belo

KFD 6-25-28/06080111FIGURE 1 TEST SETUP FOR OUTPUT VOLTAGE AND EFFICIENCY MEASUREMENTS FOR THE DC TO DC CONVERTERNOTE: WHEN PLACING THE POWER MOD

12KFD 62528W/060801FIGURE 2 TEST SETUP FOR THE INPUT REFLECTED RIPPLE FOR THE SINGLE OUTPUT KFD DC TO DC CONVERTER. NOTE: AT THE INPUT THE REFLEC

KFD 6-25-28/06080113FIGURE 3 MECHANICAL OUTLINE DRAWING OF THE SINGLE OUT-PUT KFD DC TO DC CONVERTER

14KFD 62528W/060801FIGURE 4 REMOTE ON/OFF WIRING CONFIGURATION FOR THE SINGLE OUTPUT KFD DC TO DC CONVERTER

KFD 6-25-28/06080115FIGURE 5 WIRING CONFIGURATION FOR REDUNDANT PARALLEL OPERATION OF THE KFD DC TO DC CONVERTER

16KFD 62528W/060801 FIGURE 6 CIRCUIT CONFIGURATION FOR SINGLE KFD DC TO DC CONVERTER REMOTE SENSE OPERATION

KFD 6-25-28/06080117FIGURE 7 (TOP) KFD DC TO DC CONVERTER CIRCUIT CONFIGURA-TION FOR RTrim Down, TO DECREASE VOLTAGE SETPOINTFIGURE 8 (BOTT

18KFD 62528W/060801FIGURE 9 HEAT SINKS FOR VERTICAL ORIENTATION - KEPCO MODEL KFD-02 AND THE KEPCO MODEL KFD-04

KFD 6-25-28/06080119FIGURE 10 HEAT SINKS FOR HORIZONTAL ORIENTATION - KEPCO MODEL KFD-01 AND THE KEPCO MODEL KFD-03

20KFD 62528W/060801FIGURE 11 FORCED CONVECTION DERATING, POWER DISSIPATION VERSUS LOCAL AMBIENT TEMPERATURE NOTE: THE GRAPHS ARE PLOTTED AS A FUN

KFD 6-25-28/06080121FIGURE 12 HEAT SINK DERATING CURVES, NATURAL CONVECTION, FINS ORIENTED ALONG THE WIDTH

22KFD 62528W/060801FIGURE 13 HEAT SINK DERATING CURVES, NATURAL CONVECTION, FINS ORIENTED ALONG THE LENGTH

KFD 6-25-28/06080123FIGURE 14 HEAT SINK RESISTANCE CURVES FOR FINS ORIENTED ALONG VERTICAL AND HORIZONTAL DIRECTIONS

KFD 6-25-28W/ 060801iTABLE OF CONTENTSSECTION PAGE1.0 Introduction:...

iiKFD 6-25-28W/060801LIST OF FIGURESFIGURE TITLE PAGE1 Test Setup For Output Voltage And Efficiency Measurements For The DC to DC Converter ...

KFD 6-25-28/06080111.0 INTRODUCTION:SCOPE OF MANUAL: This instruction brief contains information for the installation and operation of the Kepco KFD

2KFD 62528W/0608015.0 OUTPUT SPECIFICATIONS (SEE TABLES 2, 3, AND 4)TABLE 2. OUTPUT SPECIFICATIONS FOR THE KFD UNITParameter DescriptionOutput Volt

KFD 6-25-28/06080136.0 GENERAL SPECIFICATIONS (SEE TABLE 5) TABLE 4. OUTPUT SPECIFICATIONSParameterSpecificationMIN MAX TYP UNITOutput Voltage (O

4KFD 62528W/0608017.0 FEATURE SPECIFICATIONS (SEE TABLES 6 AND 7)8.0 OUTPUT OVERVOLTAGE CLAMPThe KFD output voltage is controlled by the primary r

KFD 6-25-28/0608015A jumper across the ON/OFF terminal and the -VI terminal can be used to override the Remote ON/OFF (see Figure 4). Either a user-su