Friends positive ANC single-phase solid state relay AC, DC, variable resistance control

Detailed specifications Rated voltage: AC120 / 240/480 V Rated current: AC 25A signal: VR 500KΩ control: Zero Output voltage: 0 to 100% surroundings: -10 ~ 50 ℃ 90% RH or less solid state relay action and Characteristics of solid state relays are semiconductor devices instead of the traditional electric contact switching device as non-contact switch device having a relay characteristic, single-phase SSR as a four-terminal active device control between two input terminals and two output terminals, input and output optical isolation, the input signal plus a DC or pulsed current to a certain value, the output terminal can be from the off-state into the on-state. Solid-state relays has been widely used computer peripheral interface devices, electric heating thermostat systems, CNC machinery, remote control systems, industrial automation equipment; lights, flashing, lighting stage lighting control systems; instrumentation, medical equipment, copiers, automatic washing machines; automatic fire protection, security systems, as well as electric power grid power factor compensation capacitor switch, etc., in addition to the chemical, coal and other required proof, moisture-proof, anti-corrosive applications in solid state relays have a lot of use. Solid-state relays with good moisture mildew anti-corrosion, explosion-proof performance and prevent ozone pollution is also an excellent, solid state relays also have a small input power, high sensitivity, low-power control, electromagnetic compatibility, low noise and operating frequency characteristics.