FC36MV Dual Mode Firing Board 415V

Description

The FC36MV High-Power 3-Phase Thyristor Driver is a sophisticated, microprocessor-based firing circuit designed for seamless integration into three-phase power control assemblies. This populated PCB is ideal for controlling thyristors (SCRs) in high-power industrial applications. Available in various supply voltage configurations, the FC36MV minimises phase wiring complexity with its simplified gate/cathode outputs, eliminating the need for external phasing transformers. The versatile driver offers a wide array of selectable features, ensuring precision control and reliable performance.

Applications

The FC36MV is universally compatible with AC, DC, resistive, or inductive loads via thyristor pairs in three-phase assemblies. Its SCR power handling capabilities provide smooth, proportional control across various industrial processes, including furnaces, electroplating, controlled rectifiers, and transformer management.

Key Features

• Auto Phase Rotation Correction & Phase-Loss Detection: Ensures operational stability and continuity.
• Switch-Selectable Phasing Reversal: Easily adaptable to different circuit requirements.
• Versatile Control Modes: Choose between phase-angle, burst-fire, or a combination for optimal performance.
• Opto-Isolated Analogue/Digital Input Options: Enhances flexibility and signal integrity.
• Load Type Selection Switch: Tailors performance for resistive or inductive loads.
• LED Status Indicators: Provides real-time operational feedback.
• Current Limit & Over-Current Protection: Latching trip feature safeguards against overloads.
• Adjustable Ramp Control: Smooth startup with 0-30 seconds delay.

Technical Specifications

• Nominal Supply Voltages: 110V, 230V, 400V, or 440V AC @ 50/60Hz
• Primary Fusing: Three HRC-F1A (ceramic 20 x 5mm)
• Current Consumption: 650mA (Full Conduction)
• Initial/Sustaining Short Circuit Gate Current: 750mA / 400mA
• Trigger Mode: Burst Fire and Phase Angle
• Input Signal Options: 0-5V DC, 10V DC, 4-20mA
• Opto-Isolated Inputs: 5-24V DC
• Adjustable Ramp Control: 0-30 seconds
• Operating Temperature Range: 0°C to +65°C
• Dimensions: PCB – 203 x 108 x 40mm; DIN-rail Enclosure – 207 x 128 x 70mm

Optimise your industrial power control solutions with the FC36MV, the ultimate high-power thyristor driver designed for precision and reliability in demanding environments.