Technical Specification
Contents
1. USER S MANUAL DC REGULATED POWER SUPPLY C DC POWER SUPPLY BRIEF INTRODUCTION The HY1500 and HY1800 series variable DC power supply are very stable regulated DC power supplies allowing continuous adjustment of both the output voltage and output current levels The HY1500 and HY1800 series have LCD displays the HY1500C and HY1800C have analogue displays MODELS HY1502C HY1503C HY1802C HY1803C HY1505C MODEL HY1502 HY1503 HY1502D HY1503D HY1802D HY1803D HY1505E REGULAR OUTPUT 0 15V 0 15V 0 18V 0 18V 0 15V 0 15V 0 15 VOLTAGE REGULAR OUTPUT 0 2A 0 3A 0 2A 0 3A 0 5A 2A 3A CURRENT 1 TECHNICAL PARAMETERS 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 Input voltage 104 127 AC 60Hz 207 253V AC 50Hz Line regulation CVs0 01 1mV CCsS0 2 1mA Load regulation CV lt 0 01 3mV Is 3A CCS 0 2 3mA Is 3A CVS0 01 5mV I gt 3A CCS 0 2 5mA I gt 3A Ripple and noise CVs0 5mVr m s I 3A CCx 3mAr m s Ix 3A CVzx 1 0mVr m s I gt 3A COCs 6mAr m s 153 Protection constant current and short circuit protection Voltage indication accuracy LED LCD 1 2digits analogue display 2 5 Current indication accuracy LED LCD 2 2digits analogue display 2 5 Environment 0 40 C relative humidity lt 90 2 OPERATION 1 Front panel controls 1 Current indication 2 Voltage indication 3 Coarse adjustment of current 4 Coarse adjustment of output volt2. age 5 Positive output terminal 6 Negative output terminal 7 Power ON OFF switch 2 2 OPERATING PROCEDURE 2 2 1 For constant voltage mode adjust controls 3 clockwise to the maximum position Switch on the power ON OFF switch 7 and adjust controls 4 to set the desired output voltage Connect the load to the output terminals 5 amp 6 3 2 2 2 For constant current mode adjust controls 4 clockwise to the maximum position Adjust controls 3 anti clockwise to the minimum position Switch on the power ON OFF switch 7 and connect the load to the output terminals 5 amp 6 Adjust controls 3 to set the desired output current 2 2 3 For restricted current protection mode switch on the power ON OFF switch 7 adjust controls 3 anti clockwise to the minimum position adjust controls 4 clockwise to set the desired output voltage level and then connect the load to the output terminals 5 amp 6 Adjust controls 3 clockwise to set the output current at the desired level for restricted current protection 3 ATTENTION 3 1 In the event of a short circuit at the output the current will limit at the value set by the current controls however the unit should be turned off and the short circuit removed before continuing use 3 2 The mains power must be switched off before servicing and servicing should be referred to a qualified person 3 3 The unit should be stored in a dry and well ventilated place and the power cord removed
3. if storing for long periods 4 ACCESSORIES 4 1 Power cord one piece 4 2 Instruction manual one piece
Download Pdf Manuals
Related Search