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V1.0
03/01/19
User Manual
Safety
This manual contains important safety and operation instructions for correct use of this power supply. Read through the manual
and pay close attention to the labels of this unit to be connected.
Do not install substituted parts or operate the modification without permission, please contact your distributor repair, questions,
or for warranty replacements to guaranty of the stability of the unit.
Pay special attention to the information of WARNINGS or CAUTIONS to avoid the damage to power supply or connected
equipment—which could lead to human injury.
Safety Marks
WARNING:
Failure to observe these warnings may cause injury to users and damage to power supply or connected equipment.
CAUTION:
Failure to observe these warnings may result in damage to equipment and improper functioning of power supply.
Ground
High Voltage
Attention on the Warning or Caution
Specification Compliance
72-2660 Switch Mode DC Power Supply is compliance with the specification described in this manual.
The content or specification of this manual is subject to change, without prior notice.
Product Features
The 72-2660 is the single output switch mode DC power supply with a maximum 30V output voltage, 3.75A output current and
maximum output power of 50W.
72-2660 integrates the AC/DC and DC/DC 2nd level voltage regulator technology, the AC/DC input is adapts to a worldwide
voltage range. The DC/DC uses a buck converter, which is highly efficient and high speed dynamic response performance.
72-2660 can set the voltage and current through the keypad of front panel and save the setting groups for efficient and
functional usage.
72-2660 also features a four-digit voltage and current meter, as well as the compact handheld size. The 72-2660 is perfect for
solving a variety of loading conditions and applications.
The main features of the 72-2660 include:
• Handheld design
• Fanless cooling for silent operation
• Four digit LCD display
• Output short circuit protection
• High speed dynamic response
• Automatic protection under power off status
• Automatic output recognition of USB charging port
