Programmable DC Power Supplies PPA1500 Series

Programmable DC Power Supplies PPA1500 Series

SKU:
PPA1500 Series
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Head Office: Ho Chi Minh City

  • Tel: +84 2839 778 269 / 3601 6797
  • Email: sales@lidinco.com
  • Add: 487 Cong Hoa Street, Ward 15, Tan Binh Dist, HCM City, Vietnam

Office: Bac Ninh City

  • Tel: +84 222 730 0180
  • Email: bn@lidinco.com
  • Add: 184 Binh Than Street, Vo Cuong Ward, Bac Ninh City, Vietnam
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Specification

Data is being updated

Description

PPA series are high precision programmable DC power supply with auto range output, output power rated 400W, 800W and 1500W, maximum rated voltage up to 1200V. PPA series offer the widest range of output voltage and current at its rated power. One PPA power supply can cover output range of multiple power supplies. It offers powerful programming function through RS232 and RS485 intefaces, supporting SCPI and Modbus-RTU commands. And it is designed to meet both bench-top and integrated system applications. It is the most economical choice of power source to facilitate auto test and auto control. 

Features 

★ Auto range output 
★ High precision and high resolution 
★ Over load, over voltage, over current, over temperature and reverse polarity protections 
★ Constant voltage and constant current operations, auto CV and CC switch 
★ Automatic continuous or dynamic load change 
★ 1mVrms low ripple & noise 
★ 4.3-inch backlit Segment LCD display 
★ High speed rotary dial and keypad input 
★ Built-in beeper alarm 
★ Panel lock and output ON/OFF function 
★ List mode function, 300 sets save & recall for voltage, current and time setups, easy use in auto test 
★ Remote sense function 
★ Display load resistance value 
★ Battery charge mode 
★ Standard RS-232 interface, support SCPI commands, support Labview 
★ Standard RS-485 interface, support Modbus-RTU commands 
★ Optional RS-232 to USB cable 

Specifications 

Model PPA1500-35 PPA1500-80 PPA1500-150 PPA1500-300 PPA1500-600 
Rated output (0 ~40
Voltage 0~35V 0~85V 0~155V 0~305V 0~605V 
Current 0~111A 0~40.5A 0~20.5A 0~10.5A 0~5.5A 
Power 1500W 1500W 1500W 1500W 1500W 
O.V.P 0.1~40V 0.1~90V 0.1~160V 0.1~310V 0.1~610V 
O.C.P 0.1~112A 0.1~41.5A 0.1~21.5A 0.1~11.5A 0.1~6.5A 
Constant Voltage Operation 
Line regulation ≤0.01%+5mV ≤0.01%+10mV ≤0.01%+30mV ≤0.01%+50mV ≤0.01%+50mV 
Load regulation ≤0.01%+5mV ≤0.01%+10mV ≤0.01%+40mV ≤0.01%+100mV ≤0.01%+100mV 
Recovery time ≤500us 
Rise time 

≤300ms(empty load) 

 

≤500ms(full load) 

≤300ms(empty load) 

 

≤1s(full load) 

Fall time 

≤5s(empty load) 

 

≤150ms (full load) 

≤5s(empty load) 

 

≤200ms (full load) 

≤5s(empty load) 

 

≤150ms (full load) 

≤5s(empty load) 

 

≤200ms (full load) 

Ripple & Noise 

 

(20Hz-20MHz) 

≤100mVpp ≤100mVpp ≤150mVpp ≤250mVpp ≤300mVpp 
Temp. co-efficiency ≤100ppm 
Constant Current Operation 
Line regulation ≤0.1%+10mA 
Load regulation ≤0.1%+10mA 

Ripple & Noise 

 

(20Hz-20MHz) 

≤150mArms ≤50mArms ≤30mArm ≤40mArms ≤30mArms 
Display 
Voltmeter 5 digits LCD display 
Ammeter 5 digits LCD display 
Setting resolution 1mV/10mA 1mV/1mA 10mV/1mA 10mV/1mA 10mV/1mA 
Reading resolution 1mV/10mA 1mV/1mA 10mV/1mA 10mV/1mA 10mV/1mA 
Setting accuracy Voltage ±(0.01%rdg + 10mV) ±(0.01%rdg + 10mV) ±(0.03%rdg + 100mV) ±(0.03%rdg + 200mV) ±(0.03%rdg + 200mV) 
Current ±(0.1%rdg + 60mA) ±(0.1%rdg + 10mA) ±(0.1%rdg + 10mA) ±(0.1%rdg + 10mA) ±(0.1%rdg + 10mA) 
Reading accuracy Voltage ±(0.01%rdg +5mV) ±(0.01%rdg +5mV) ±(0.02%rdg +50mV) ±(0.02%rdg +100mV) ±(0.02%rdg +100mV) 
Current ±(0.1%rdg + 40mA) ±(0.1%rdg + 0.1%FS) ±(0.1%rdg + 0.1%FS) ±(0.1%rdg + 0.1%FS) ±(0.1%rdg + 0.1%FS) 
General 
Protection Over load, over voltage, over current, over temperature and reverse polarity protections 
Panel lock Provided 
Remote sense function Maximum compensation voltage 1V 
Battery charge Lithium battery curve charge 
Interface RS232interface, Support SCPI commands 
RS485 interface, Support Modbus-RTU commands 
External Trigger terminal 
Memory 300 sets 
Insulation Between base and terminals: ≥100MΩ/500VDC 
Operating environment Indoor use Altitude: ≤2000m Ambient temperature: 0~40℃ 
Relative humidity: ≤80% Installation category: II Pollution degree: 2 
Storage environment -10℃~70℃, ≤70%RH 
Power source AC 220V±10%47~63Hz 
Accessories Power cord x1, Operation manual x1, RS232 cable x1, Software CD x1 
Dimension 215Wx89Hx507D mm 
Weight 7.5kg 

 

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