IT6872A Dual-range Programmable DC Power Supply

Product Introduction

IT6860A series (72~180W) programming DC power supply offers dual-range voltage switch for your choice, which can replace two ordinary ones, greatly saving your cost and operation space. At the same time, IT6860A supports panel List programming and software operation via computer to meet more communication demands. IT6860A series is suited for laboratory testing, online production test, maintenance testing, etc.

Product Model List

Model	Voltage	Current	Power	Resolving	Accuracy	Interface	Size
IT6861A	Range1:20V；	Range1:5A；	Range1:100W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:8V；	Range2:9A；	Range2:72W；
IT6861B	Range1:20V；	Range1:5A；	Range1:100W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:8V；	Range2:9A；	Range2:72W；
IT6862A	Range1:32V；	Range1:3A；	Range1:96W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:12V；	Range2:6A；	Range2:72W；
IT6862B	Range1:32V；	Range1:3A；	Range1:96W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:12V；	Range2:6A；	Range2:72W；
IT6863A	Range1:72V；	Range1:1.5A；	Range1:108W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:32V；	Range2:3A；	Range2:96W；
IT6863B	Range1:72V；	Range1:1.5A；	Range1:108W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:32V；	Range2:3A；	Range2:96W；
IT6872A	Range1:35V；	Range1:4A；	Range1:140W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:15V；	Range2:7A；	Range2:105W；
IT6872B	Range1:35V；	Range1:4A；	Range1:140W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:15V；	Range2:7A；	Range2:105W；
IT6873A	Range1:75V；	Range1:2A；	Range1:150W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:32V；	Range2:4A；	Range2:128W；
IT6873B	Range1:75V；	Range1:2A；	Range1:150W；	1mV/0.1mA	≤0.04%+8mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:32V；	Range2:4A；	Range2:128W；
IT6874A	Range1:150V；	Range1:1.2A；	Range1:150W；	1mV/0.1mA	;0.05%+20mV/ ≤0.1%+5mA	RS232/USB	½ 2U
	Range2:60V；	Range2:2A；	Range2:128W；
IT6874B	Range1:150V；	Range1:1.2A；	Range1:150W；	1mV/0.1mA	≤0.05%+20mV/ ≤0.1%+5mA	RS232/USB/GPIB	½ 2U
	Range2:60V；	Range2:2A；	Range2:128W；

Features

• Dual range output
• Convenient data entry via knob or numerical keypad
• High accuracy and high resolution
• Remote sense
• Output voltage and current values accordance with procedure
• Adjust voltage and current via Knob
• Low ripple and low noise
• OVP, OTP
• Built-in RS232/USB/GPIB interface *1
• Monitor software via PC
• Support SCPI command, compatible IT6800 frame format protocol

*1 Only IT6800B dual range series have built-in GPIB communication interface Functions and Advantages Dual-range Output IT6860A series DC power supply offers high and low voltage range for your choice. When needing high voltage output, high voltage is optional, when needing high current, low voltage is optional. CV/CC automatic conversion function With this function, the power supply can be operated continuously with the change of load from cv mode to cc mode. For the current load, the power supply operates in constant voltage mode and the power supply will provide a controlled output voltage. With the decrease of load resistance value , the output voltage drop remains constant until the current increases up to preset current Value, and then the conversion occurs. At this time the power supply becomes constant current output, and the output voltage will be reduced in proportion according to the further reduce of load resistance value. When the current value is lower than the set value, the power supply returns to the constant voltage mode. Output timer Function This series supports output timer function, in ON mode, the indicator light “Timer” will be lit on the VFD screen. When output of power supply is opened, timer will begin to work, after reaching the definite time, output will be off automatically. Timing output time range is 0.1s~9999.9s or 0.1m~9999.9m.

Options & Accessories

CD (accessory) With user manual etc. USB cable for USB port communication AC power cord (accessory) IT-E151A (Optional) 19'' Rack mount kit IT-E152 (Optional) 19'' Rack mount kit IT-E30110-AB (Optional) 10A/1m/Alligator clip - Banana IT-E30110-BB (Optional) 10A/1m/Banana plug - Banana IT-E30110-BY (Optional) 10A/1m/Banana plug - Y terminal