High performance Silicon Controlled Rectifiers for fast
response power controls.
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Starting at $154.00 |
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Silicon Controlled Rectifier (SCR) power controls accept
analog signals, unlike SSCs. They are high performance
switching devices capable of fast, precise control of the
power delivered to the load. They control power by either
phase angle firing or zero cross variable time base (burst)
firing.
The Phasetronics EP Series of Phase Angle SCR
Power Control assures smooth proportional output power from 0
to 100%. These low-cost, high-quality controls are offered in
single and three phase versions with a variety of optional
features including current limit, current trip, line voltage
regulation, soft start on signal change or lockout, and I2T
fusing. They are ideally suited for all resistive, inductive,
and capacitive loads. The Soft Start feature assures a slow
rising output voltage to prevent saturation of inductive
loads. The control input is adjustable to match all standard
temperature and process controllers. The control signal
sensitivity is adjustable by gain and offset potentiometers or
can be controlled from an external potentiometer. MOVs protect
the SCRs from transient voltages. False firing (dv/dt)
protection is standard. Typical applications include heater
control, and oven and furnace control. | |
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Product Details
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Manufacturer: |
Phasetronics |
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Part Number: |
EP1SCR |
Quick Specs
- High performance switching devices capable of fast, precise
control of the power delivered to the load
- Phase angle firing assures smooth proportional output from 0
to 100%
- Ideally suited for all resistive, inductive, and capacitive
loads
- Available in single-phase version
- Options include current limit, current trip, line voltage
regulation, soft start on signal change or lockout, and
I2T fusing
- Control input is field configurable, manual (10K ohm
potentiometer), 0-10V DC, 0-5V DC, 4-20mA
Resources
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