SCR-3ATP080 Three phases 200-480VAC, 80A, Multi-input, Phase angle

Details of SCR-3ATP080 Three phases 200-480VAC, Current 80A, Multi-input, Phase angle

SCR-3ATP080 Three phases 200-480VAC, Current 80A, Multi-input, Phase angle SCR (Silicon Controlled Rectifier) three-phase device is a voltage regulator for three-phase electrical systems using SCR as the primary component to control AC input voltage of 200–480VAC by adjusting the “phase angle” (Phase Angle Control).

Principle of Operation

• The Phase Angle Control SCR acts as a switch controlling power delivery, utilizing Gate signals to regulate circuit timing.
• Adjusting the phase angle delays energy delivery in each cycle of the sine wave, allowing control over output voltage.
• Voltage can be continuously adjusted (0–100%) as required.
• Operates in a three-phase electrical system (3-Phase).
• Suitable for 3-phase systems at 200–480VAC using six SCRs per circuit (two per phase).
• Designed to withstand heavy loads and industrial environments.

Features

• Continuous voltage control (0-100%).
• Multiform input control support (Multi-input such as 4-20mA, 0-10V, Potentiometer, Digital).
• Selectable control modes like Phase Angle, Zero-Cross (in some models).
• Various protection systems including Overload, Overheat, Short Circuit.
• Suitable for continuous operation.
• Easy installation in control panels with monitoring functions.

Applications

• The SCR Three Phase is often used in applications requiring three-phase power or temperature control such as: Electric furnaces / Induction furnaces.
• Temperature control through voltage regulation.
• Heater Load – Used to control heaters in industrial systems, such as drying ovens and heating systems.
• Gentle motor startup control.
• General industrial loads – Such as baking ovens, metal melting furnaces, factory heating systems.
• Illumination / Stage Lighting – Precise control of light levels.

Details

• Input voltage 200–480VAC (3-phase).
• Phase Angle / Zero-Cross control system.
• Input types: 4-20mA, 0-10V, Potentiometer, Digital Signal.
• Suitable for Resistive and Inductive loads.
• Overvoltage, Overcurrent, Overheat protection.
• Mounting options include DIN rail or control panel installation.

Tech Data SCR-3ATP080 Three phases 200-480VAC, Current 80A, Multi-input, Phase angle