Description
ZGINC Series Solid Voltage Regulator is composed of resistance
capacitance phase shifting circuit and absorption
circuit,
with power output executed by two-way continue rollable silicon.
The output voltage waveform at both ends of
the load may be
adjusted with a outboard potentiometer while using for
convenient stepless adjustment of voltage and
power. It is
widely used in dimming of light equipment (filament lamp),
temperature control of resistance electric
heating appliance
and other power adjusting
occasions.
Characteristics
With
small volume, substitute for contact voltage regulator;
No
mechanical contact point, greatly improving safety;
With
flameproof engineering plastic shell and epoxy resin embedding,
especially applicable for occasions such as damp- or
explosion
proof.
Specification
2W-470-680K-X input
outboard
potentiometer
220Va.c. output
rated voltage
10162540Aa.c output rated
current
1.6Va.c.
max output
voltage drop while being fully switched on
1.5mAa.c.max output
leakage current while being fully cut off
600Vp
min withstand
transient voltage while cutting off
2500Va.c.min/50Hz withstand voltage of
media between outlet terminal and bottom
plate
Cautions
The exit voltage of controllable
silicon phase modulation waveform will produce radiofrequency
interference (it will
decrease if an inductive circuit is
connected to the load loop in series). More attention shall be
paid in using for
there is no isolation between input
control terminal and output load terminal. An outside radia tor
shall be mounted
if working at rated current for a long time
(a radiator of 0.5K/W shall be mounted for the voltage regulator
at rated
current of 40A;1K/W for the voltage regulator at
rated current less than 40A); the current shall be decreased
while
using if the environment temperature is extremely
high.
Wiring diagram
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