The English name for solid state relay is Socld State Relay, abbreviated as SSR. It isReplacing traditional mechanical contact switch switching devices with semiconductor power devices. amongThe control end and output end are photoelectric or magneto electric isolated, and control is added to the input endWhen the signal is received, the output terminal can transition from off state to on state; Compared to contact relays: junctionHigh structural strength, impact resistance, no sparks, no noise, corrosion resistance, moisture resistance, fast speed, and power consumptionLow, long lifespan. There is an RC circuit inside the output terminal of the solid-state relay, which will result in a current of ≤ 5mAIt is normal for small loads to have conduction or output voltage. And because the output thyristor isWhen conducting, there is a voltage drop of around 1.5V, which causes the solid-state relay to heat up. If it is above 5A, it needs to be dispersedHeat exchanger. The output voltage and current identified by solid-state relays are rated voltage and rated current,When selecting, it is necessary to reduce the usage. The derating coefficient varies for different loads, please refer to the attached table. specialThe inductive load should also be connected to the output terminal and associated with a varistor protection.
The ORG41F series solid state relays are manufactured using internationally advanced circuits and technologies,Meets the relevant requirements of GB14048.5. Especially suitable for corrosion, moisture, dust preventionRequire explosion-proof and other harsh environments, as well as frequent switching situations. The input drive current is small,It can be conveniently connected to computer terminals and various digital programmable circuits. extensive useIn industrial heating equipment, petrochemical equipment, food machinery, and packaging machineryTextile machinery, plastic machinery, CNC machine tools, entertainment facilities, and automation controlDomain.
