81001-355-71-R Allen Bradley Silicon-Controlled Rectifier module
Specification
| Product Description |
|
The Allen‑Bradley 81001-355-71-R is a solid-state electronic switch—specifically, a silicon-controlled rectifier (SCR), also commonly known as a thyristor.
It’s engineered for medium-voltage AC motor control and is widely used in industrial power regulation systems for
applications like motor drives, heating systems, and other process control environments.
|
| More Technical Data |
| Current Rating |
350 Amps |
| Voltage Rating |
6.5 kV |
| Configuration |
Three‑phase, full‑wave, six‑pulse SCR bridge rectifier |
| Weight |
Approximately 0.13 lbs (≈ 0.06 kg) |
| Use Case |
Medium‑voltage AC motor control, variable speed control setups,
standalone or master‑slave configurations
|
| Frequently Asked Questions |
|
Q1: What is the 81001‑355‑71‑R used for?
A1: It is used to control and regulate AC power—especially for
medium-voltage motor control—by acting as a high-power switching device.
Q2: What makes it robust for industrial use?
A2: The SCR is designed for reliability with high voltage and current ratings,
solid construction, and rapid switching capabilities tailored for demanding environments.
Q3: What configurations are available?
A3: It’s configured as a three-phase, full-wave, six-pulse SCR bridge rectifier
—a versatile setup usable in standalone systems or master/slave configurations.
Q4: What are its physical characteristics?
A4: The module is compact and lightweight
—about 0.13 lbs (0.06 kg)—making it relatively easy to integrate.
|
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About Moore
At Moore Automation LIMITED is a leading global supplier of control system components.
We specialize in control systems and drives. With many years of experience in the industrial sector,
we consistently deliver the highest quality of spare parts.We have tens of thousands of spare parts
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