HY3000 and HY5000 single output user`s manual
Contents
1. 1 Current indication 2 Voltage indication 4 3 Fine adjustment of current 3 4 Coarse adjustment of current 7 8 9 10 5 Fine adjustment of output voltage 6 Coarse adjustment of output voltage 7 Power ON OFF switch 8 Negative output terminal 9 Ground connection 10 Positive output terminal 11 Constant current mode indicator 12 Constant voltage mode indicator 2 2 Operating procedure 2 2 1 For constant voltage mode adjust controls 3 amp 4 clockwise to the maximum position Switch on the power ON OFF switch 7 and adjust controls 5 amp 6 to set the desired output voltage Connect the load to the output terminals 8 amp 10 2 2 2 For constant current mode adjust controls 5 amp 6 clockwise to the maximum position Adjust controls 3 amp 4 anti clockwise to the minimum position Switch on the power ON OFF switch 7 and connect the load to the output terminals 8 amp 10 Adjust controls 3 amp 4 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 amp 4 anti clockwise to the minimum position adjust controls 5 amp 6 clockwise to set the desired output voltage level and then connect the load to the output terminals 8 amp 10 Adjust controls 3 amp 4 clockwise to set the output current at the desired level for restricted current protection 1 1 3 3 ATTENTION 3 1 In the event of a short circu2. USER S MANUAL DC REGULATED POWER SUPPLY C DC POWER SUPPLY BRIEF INTRODUCTION The HY3000 and HY5000 series variable DC power supplies are very stable regulated DC power supplies allowing continuous adjustment of both the output voltage and output current levels The HY3000 and HY5000 series have LED displays the HY3000C and HY5000C have analogue displays and the HY3000D and HY5000D series have LCD displays MODELS HY3002 HY3003 HY3005 HY3006 HY5002 HY5003 HY6003E MODEL HY3002C HY3003C HY3005C HY3006C HY5002C HY5003C HY6003C HY3002D HY3003D HY3005D HY3006D HY5002D HY5003D HY6003D REGULATED OUTPUT VOLTAGE 0 30V 0 30V 0 30V 0 30V 0 50V 0 50V 0 60V REGULATED OUTPUT CURRENT 0 2A 0 3A 0 5A 0 6A 0 2A 0 3A 0 3A 1 TECHNICAL PARAMETERS 1 1 Input voltage 104 127V AC 60Hz or 207 253V AC 50Hz 1 2 Line regulation CV 0 01 1mV CC 0 2 1mA 1 3 Load regulation CV 0 019 3mV 3A CC 0 296 3mA 3A CV 0 01 5mV I gt 3A CC 0 2 5mA I gt 3A 1 4 Ripple and noise CV 0 5mVr m s I1 3A CC 3mArm s 3A CV 1 0mVr m s l gt 3A CC 6mAr m s I gt 3A 1 5 Protection constant current or short circuit protection 1 6 Voltage indication accuracy LED LCD 1 2digits analogue display 2 5 1 7 Current indication accuracy LED LCD 2 2digits analogue display 2 5 1 8 Environment 0 40 C Relative humidity lt 90 2 OPERATION 2 1 Front panel controls
3. it 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 if storing for long periods 4 ACCESSORIES 4 1 Power cord one piece 4 2 Instruction manual One piece
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