HUA YI ELECTRONICS HYelec HY3002-2 User Manual Download Page 2

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DC POWER SUPPLY 
BRIEF INTRODUCTION:

 

HY3000-2

HY3000-3

HY5000-2 series variable DC power supplies are very stable, regulated 

multiple output DC power supplies allowing continuous adjustment of both the output voltage and 

current levels. 

The HY3000-2

HY3000-3

HY5000-2 series have dual LED displays; HY3000C-2 have dual 

analogue displays and each display can be selected for either voltage or current display. 

HY3000S-3 series have four analogue displays, allowing the output voltages and currents to be 

displayed simultaneously. It has three outputs, with one output being fixed at 5V.  Both series and 

parallel connection is possible allowing twice the voltage or current and outputs can be tracked 

relative to the master output. The highest output voltage is the sum of twice the voltage value in 

series mode and the highest output current is the sum of twice the current value when in parallel 

mode. 

HY3000F-2, HY3000F-3 series have four LED with two colour display, HY3000D-2

HY3000D-3 

series have four LCD displays, allowing the output voltages and currents to be displayed 

simultaneously. It has three outputs, with one output being fixed at 5V.  Both series and parallel 

connection is possible allowing twice the voltage or current and outputs can be tracked relative to 

the master output. The highest output voltage is the sum of twice the voltage value in series 

mode and the highest output current is the sum of twice the current value when in parallel mode. 

 

Summary of Contents for HYelec HY3002-2

Page 1: ...USER S MANUAL DC REGULATED POWER SUPPLY...

Page 2: ...e allowing twice the voltage or current and outputs can be tracked relative to the master output The highest output voltage is the sum of twice the voltage value in series mode and the highest output...

Page 3: ...LTAGE 2 0 30V 2 0 30V 2 0 30V 2 0 30V 2 0 30V 2 0 30V OUTPUT CURRENT 2 0 2A 2 0 3A 2 0 5A 2 0 2A 2 0 3A 2 0 5A FIXED OUTPUT NO NO NO 5V 3A 5V 3A 5V 3A MODEL HY5002 2 HY5003 2 HY5005 2 HY6002 2 HY6003...

Page 4: ...urrent indication accuracy LED LCD 2 2digits analogue display 2 5 1 3 Fixed output 1 3 1 Output voltage 5V 2 5 1 3 2 Output current 3A 1 3 3 Line regulation CV 0 01 1mv 1 3 4 Load regulation 0 1 1 3 5...

Page 5: ...for master output 11 Constant voltage mode indicator light for slave output 12 Constant current mode indicator light for slave output and twice current output indicator light in parallel mode 13 Indep...

Page 6: ...OFF switch and adjust controls 5 7 clockwise to the maximum position Adjust controls 6 8 anti clockwise to the minimum position After connecting the load move switches 2 3 to the current display posi...

Page 7: ...terminals 17 18 should be connected together with a thick conductive wire to prevent damage to the unit in the event of an overload 2 2 2 4 In series mode remove any connection between the master or...

Page 8: ...ls 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 p...

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