Programmable DC Power Supplies PPA1500 Series

Name: Programmable DC Power Supplies PPA1500 Series
Brand: Twintex - Taiwan
SKU: PPA1500 Series
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PPA1500 Series

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Specification

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Accessories

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