Requirements For Power Supply; Operating Environment - UNI-T UDP3000S-D User Manual

computer software
USB cable
3.12

Requirements for Power Supply

UDP3305S series can only be used in following conditions:

Three-core power cord is provided. Please make sure that the ground wire of three-phase socket is properly
grounded before use.

250V/4A (5x20mm) fuse is selected and installed for the instrument (220V) with a spare fuse in the fuse case.

When replacing the fuse, please remove the external power cord first, then open the fuse slot under the
power interface, take out the old fuse and replace it with a new one, and install the fuse slot back after
completion.
Warning: Please do not use the damaged power cord.
3.13

Operating Environment

UDP3305S series can only be used in normal temperature and low condensing zone. The general environment
requirements are listed as follows.
Environment
Operating temperature
Operating humidity
Storage temperature
Degree of pollution
3.14 Cleaning
To avoid electric shock, please unplug the power cord before cleaning.
Clean the housing and the panel with a soft damp cloth, and make sure it is completely dry.
Note: Do not use solvents like alcohol and gasoline.
Parameters
Voltage
Frequency
Power
AC220V input voltage: T4AL250V
Fuse
AC110V input voltage: T8AL250V
Altitude
UDP3305S Series Programmable DC Power Supply User Manual
UNI-T's official website.
1
Requirements
AC 100V/120V/220V/230V±10%
50/60Hz
MAX 600W
Requirements
0°C~40°C
20%~80% (non-condensing)
-10°C~60°C
≤2000m
II