Products/Services for SCR Dimmer Circuit

  • Lighting Controls-Image
    Lighting Controls - (540 companies)
    Lighting controls are electrically-controlled devices including ballasts, switches and relays, dimmers, occupancy and motion sensors, photo sensors, and other automatic systems. Lighting controls and systems can reduce electric load demand, produce...
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    Application
    Manual On/Off
    Occupancy (Motion) Sensor
  • Silicon Controlled Rectifiers (SCR)-Image
    Silicon Controlled Rectifiers (SCR) - (138 companies)
    ...the device to switch off automatically. For example, SCRs are used in dimmer switches where the turn-on point occurs at a specific point on the sine curve of the AC supply. The device then remains on for the remainder of that cycle. In devices where...
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  • Motor Controllers-Image
    Motor Controllers - (754 companies)
    ...several mounting styles. Most devices mount on a. Chassis. DIN rail. Panel. Rack. Wall. Printed circuit board (PCB). Standalone devices. Integrated circuit (IC) chips that mount on PCBs. Features. Motor speed controllers are available with several...
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  • Thyristors-Image
    Thyristors - (334 companies)
    ...used to control alternating currents, where the change of sign of the current causes the device to automatically switch off. For example, a dimmer switch for lights can be implemented using an SCR, where the turn on point is controlled to occur...
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  • Triacs-Image
    Triacs - (122 companies)
    ...triacs in applications with non-resistive loads. Snubbers are circuits that limit the voltage and the rising ratio of off-state voltage during device turn-off. They also limit the critical current rate-of-rise during device turn-on. Specifications...
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    Transformers - (1909 companies)
    Transformers are electrical devices that are designed to transfer energy from one circuit to another by electromagnetic induction. They are used typically to increase or decrease voltage as it passes from one side of the device through the other...
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    Quadracs - (10 companies)
    Diacs are bi-directional diodes that switch AC voltages and trigger triacs or silicon-controlled rectifiers (SCRs). Except for a small leakage current, diacs do not conduct until the breakover voltage is reached. Triacs are three-terminal, silicon...
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    SCR Power Controllers - (104 companies)
    ...ramp-up of output for load protection. Failure detection or alarm uses circuitry that detects failures such as short circuits or missing cycles and provides interlock signal or audible alarm. Mounting Choices. Mounting choices for SCR power controllers...
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    Circuit Breakers - (967 companies)
    Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Circuit breakers are automatic electrical switches designed to interrupt current flow in the event of an overload or short...
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    SCR Power Supplies - (30 companies)
    ...controlled rectifiers (SCR) are four-layer thyristors with an input control terminal, an output terminal, and a cathode or terminal that is common to both the input and output terminals. An SCR circuit is commonly used in applications that use high...
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