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SCR / Triac Triggering Cards and Thyristor
Power Pack (Single and Three Phase)
Applications
Technical
Specification Download
Catalogue
Description:
To control the temperature of electrical heating
system using contactors and solid state relays is
a simplest method of controlling. However, for heater
load requiring gradual and smooth power regulation
or for control using step up or step down transformers,
the thyristor power packs featured here are widely
used. Incorporating the thyristors for heater power
control, ensures steady control and enhances the life
of the heaters. Single phase and three phase models
are available for single phase load and three phase
load in star or delta configurations. Special features
allows facility to limit the voltage, current to the
desired level and soft rise / fall of the voltage
across the load at the desired rate. To suit OEM requirement,
only SCR / Triac triggering cards are offered.
 APPLICATIONS
For power control of electrically heated furnace,
oven, chamber etc...
TECHNICAL
SPECIFICATION
| Available
Ratings |
3KW Single phase to 300KW
Three phase |
| Available
Configuration |
Single phase, Two phase,
Three phase (3/4 wire star or 3/6 wire delta)
|
| Control Action |
Phase angle control (self
synchronized) |
| Control Signal |
(4-20)mA / (0-5)VDC / Potentiometer |
| Smooth Control |
Adjustable ramp up and ramp
down time for soft increase and decrease of output
voltage |
| Settings |
For adjusting voltage and
current per phase |
| Load type |
Suitable for both resistive
and inductive load (15A to 300A @ 230/415VAC) |
| Availability |
In the form of 1, 2 & 3 phase
triggering cards, complete thyristor power pack
or ready to use control panel with suitable PID
or Program controller. Triggering Cards are also
suitable for 1 & 3 phase rectifiers |
| Supply Voltage |
230/380/415 VAC, 50/60 Hz |
| Operating
/ Storage Temperature |
0-50° C Max. / 0-70° C Max.
@ 10-85% Rh (Non-Condensing) |
DOWNLOAD
CATALOGUE
 indicates
- Product Catalogue
in PDF
format,
required: Adobe
Acrobat Reader
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K1)
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SCR
/ TRIAC TRIGGERING CARDS & THYRISTOR POWER PACKS |
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