Used EMI SCR 20-250 #124881 for sale

EMI SCR 20-250 is an industrial-grade, 20-amp, sinusoidal, single-phase AC/DC switch mode power supply. It is an economical choice for applications requiring high reliability and high power output. The device consists of a transformer, bridge rectifier, an SCR regulator, filter capacitors, and additional active circuitry. The SCR regulator is designed to provide high efficiency and output regulation while minimizing switching losses. It also allows for soft start, over-voltage, over-current, and short-circuit protection. The device has a wide input range of 180-264 VAC and a low ripple output of 250W. The device features full-bridge series connection topology and is protected against overload, short circuit, and transient current flow. It has a high immunity to noise and a low noise output for reduced system noise. It also features pulse-width modulation (PWM) control and remote sense for load regulation. SCR 20-250 has a high power factor, low harmonic distortion, and is UL-approved for safety. The device is ideal for controlling applications such as multi-channel power supplies, AC/DC power supply systems, instrumentations, and multi-voltage power distribution. It is also suitable for high-density applications such as robotics, automation, welding, connectivity, and instrumentation. It is designed for a high level of protection and can withstand temperature, vibration, and electrical interference. EMI SCR 20-250 is enclosed in a robust and durable metal oxide semiconductor plastic casing with a built-in heatsink for maximum heat dissipation. It has a wide operating temperature range of -25 to +70 degrees Celsius and is self-cooling with an internal thermostat that will reduce the output if the temperature exceeds its threshold. It has a low power consumption and is cost-efficient. The device is also very reliable, making it a great choice for any industrial or commercial application.