ZVS-8350 / 8352 / 8354 Fixed Voltage
Switching Mode Power Supply
USER’S MANUAL
INTRODUCTION
This fixed voltage switching mode power supply is designed with high RFI stability especially for DC operated radio
equipment. It is also suitable for a variety of applications that need a clean DC source.
The concealed trimmer allows fine tuning of output voltage range of 12 ~ 14.5V for ZVS-8350, 24 ~ 29V for ZVS-8352 &
48 ~ 57V for ZVS-8354.
Constant current circuitry is used for overload and short circuit, red indicator will turn ON. Over temperature protection will
shut down the output and the indicator will turn off. This power supply also has Over Voltage Protection to prevent your
connected equipment from damage by abnormal high output voltage.
With the optional accessory, unit can be easily converted to 19” rack mount construction.
Please read through this manual and pay special attention to the caution and safety precautions.
Keep this manual in an easy to find place for future reference.
CAUTIONS
DO NOT
use this power supply for high inductive load such as solenoid or motorized equipment because of the inductive kick
back from the output may damage the power supply.
DO NOT
operate power supply immediately with a newly replaced fuse before the fault has been found and rectified. Make
sure to use the same rating and type as the original fuse.
SAFETY PRECAUTIONS
Never
remove the casing when the power supply is connected to AC or load.
Never
touch the unit when your hands are wet.
Never
block any of the grille openings or allow foreign object to get inside .
Must
use a mains AC 3 pin socket with effective grounding.
PANEL DESCRIPTION
1.Indicator:
GREEN
- Power ON,
RED
- Overload & Output Short Circuit Protection,
OFF
- Over Temperature
2. Cigar Socket with center positive (10A max.) only for ZVS-8350/ZVS-8352
3. Fine tune access port.
(Range : 12-14.5V for ZVS-8350, 24 -29V for ZVS-8352 & 48-57V for ZVS-8354)
4. Main DC Output Binding Post
5. Remote Output ON/OFF socket
6. ON / OFF Switch
7. AC Power Input Connector
8. Cover Fuse Holder
9. Cooling Fan (Variable speed)
