! ! ! 1505! ! ! ! ! ! !!!!!!! Isolated Variable AC Line Supply Instruction Manual !
1505 ISOLATED VARIABLE AC LINE SUPPLY Instruction Manual ο !" #$ %"& '()*+%" ,+)' !"#$ #$%"& '()*+%",+)' Global Specialties,LLC 22820 Savi Ranch Parkway Yorba linda,CA 92887 WWW.globalspecialties.com 800-572-1028 M-00116 EDITION : 2 ( FEB.
PCB Components FRONT PANEL ======================================================================= Reference Designator Part Description ======================================================================== OUTPUT SOCKETS SOCKET 1 SOCKET 2 SOCKET 3 European ( 230VAC ) American ( 115VAC ) SLBR4 ( Lekage Red ) SWITCHES SW1 SW2 ON/OFF SPDT 1801 10A/230V DPDT Toggle 6A/250V FUSE F1 F2 6Amp / 250V S/B 5AMP / 250V S/B FUSE HOLDERS FH1 FH2 10Amp / 250V R3-11 10AMP / 250V R3-11 PCB Components CHASSIS ===
SECTION - 1 INTRODUCTION ISOLATED VARIABLE AC LINE SUPPLY : MODEL1505 The 1505 Isolated Variable AC Source cum leakage current tester is designed for modern electronics laboratories needing a clean, electrostatically and galvanically isolated variable line supply. The unit is designed to provide isolated output variable from 0 to 130 V AC at 4 Amps max and 0 to 260VAC at 2A max on two seperate output sockets through a range selector switch.
PCB Components GLOBAL 1505 / 06 SW - 0396 ======================================================================= Reference Designator Part Description ======================================================================= ICβS IC1 IC2 7660 S KA 741/ LM 741 PUSH SWITCHES SW1 TO SW3 4 Pole, 2 Way ( Interlock ) RELAY RL1 CONNECTORS CON1 CON2 SECTION - 2 SPECIFICATIONS INPUT VOLTAGE : 115 VAC INPUT FREQUENCY : 47Hz to 63Hz. OUTPUT : I : 0 to 130 VAC at 4AMP MAX. (Available on American socket only.
SECTION - 7 PART LIST SECTION - 3 DESCRIPTION INPUT AND OUTPUT TERMINATION : The unit works from 115VAC, 47Hz to 63Hz single phase supply with internal tap selection facility. The input is provided through a mains cable with a plug. The use of a three core cable enables the cabinet of the unit to be properly grounded. The unit as shipped from factory is wired for 115V AC single phase supply Output is provided on two seperate sockets through a output voltage range selector switch.
SECTION - 6 CALIBRATION PROCEDURE FOR MODEL 1505 1) Keep the Voltage knob to minimum position(ccw). Press push switch marked ' V ' 2) Switch on the power. 3) Set reference voltage of DPM(pin no. 36 of U1-7107) to 1.00Volt by adjusting the preset VR1 on DPM pcb. 4) SECTION - 4 OPERATING INSTRUCTIONS a) 1505 as Isolated Variable AC Supply. Set output voltage to β0β volt by turning the 'Set Voltage' knob to minimum position. Press push button switch marked 'V' Set voltage at pin no.
SECTION - 5 SERVICE AND WARRANTY INFORMATION FACTORY SERVICE AND REPAIR Global Specialties will service and repair this instrument free of charge for a period of one full year, subject to the warranty conditions stated below. !!Copyright 1994, INTERPLEX ELECTRONICS, INC, Unit No.2, Highland Industrial Centre 1486, Highland Avenue, Cheshire CT 06410, U.S.A. !!and TM trademarks are the property of INTERPLEX ELECTRONICS, INC, Unit No.2, Highland Industrial Centre 1486, Highland Avenue, Cheshire CT 06410, U.S.