
FINE TUNING THE OUTPUT VOLTAGE
(12 ~14.5V for ZVS-8230, 24 ~ 29V for ZVS-8232)
This regulated power supply has been factory preset at a stable DC output.
Rarely you need to do any fine tuning under normal operation.
However, should the need for specific precise output voltage other than the preset voltage is required, refer to the following
procedure.
1. Let the power supply warm up for about 15 min.
2. Turn the power supply over with the bottom up and connect a digital multi-meter (DMM) with at least 2 decimal read out to
the main output terminal (4).
3. Locate the fine tune access hole (3) on the bottom as shown in Fig.4.
4. Insert a slim flat head screw driver to get to the trimmer as shown in Fig.4.
5. Carefully and slowly turn the screw driver clockwise or anti-clockwise while keeping an eye on the DMM for your desired
voltage setting.
6. Measure again the output voltage to re-confirm your new setting after returning the power supply to its normal operation
position.
SPECIFICATIONS
ZVS - 8350
ZVS - 8352
OUTPUT VOLTAGE:
Fixed 13.8Vdc +/-0.5V
Fixed 27.6Vdc +/-0.5V
OUTPUT CURRENT:
Main Output Post
35A Continuous
18A Continuous
Main Output Post
+ Cigar Socket
35A Continuous
18A Continuous
RIPPLE AND NOISE:
≤
50mVp-p
≤8
0mVp-p
LINE REGULATION:
≤2
0mV (
±
10% Variation)
LOAD REGULATION:
≤5
0mV (0~100% Load)
POWER SOURCE:
230Vac/50Hz~ (or On Request)
COOLING SYSTEM
Forced air cooling by variable speed cooling fan
OPTIONAL ACCESS.
19” Rack Mount Kit
DIMENSION (W×H×D):
175
×
72
×
196 (mm) / 6.9 x 2.9 x 7.8 inch
WEIGHT:
Approx. 1.8Kg / Approx. 4Lbs.
Rev.1 04/2021
7673-8350-0001
Front View
Fig.4