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NNG series solid relay adopts a new type of contactless electronic switching device with excellent switching performance manufactured by international popular lines and devices, which meets the relevant requirements of GB/T 14048.5. Its input requires only a small control current to switch on and off large current loads. It can be compatible with TTL, HTL, CMOS and other integrated circuits, and the output loop uses thyristor or high-power transistor to switch on and off the load current, photoelectric coupling between input and output, without any movable contact parts, with high structural strength, impact resistance, strong shock resistance, no spark, no noise, high reliability, fast switching speed, and so on. Long service life features. Widely used in signal lights, flickers, lighting stage lighting control system, instrumentation, medical equipment, copier, automatic washing machine, automatic fire protection, security system, active as the power grid power factor compensation power capacitor switch and other automation control fields; In addition, it is widely used in chemical industry, coal mine and other harsh environments requiring explosion-proof, moisture-proof, dustproof and corrosion prevention and frequent switching occasions, and has become an ideal replacement product for the relay family (EMR).
According to the output power supply, there are DC output solid relays and AC output solid relays. According to the input power supply, there are AC control AC, DC control AC, DC control DC solid relay and solid voltage regulator, AC solid relay switching mode has voltage zero type (referred to as zero type) and random type (referred to as random type); According to the output switching element, there are two directional thyristor output type (ordinary type) and one directional thyristor inverse parallel type (enhanced type); According to the installation method, it is divided into the pin type for printed PCB board (natural cooling, no need to have a radiator), the socket type and the bolt mounted type (radiator cooling) fixed on the metal base plate.
When an effective control signal is applied at the input end, the output end of the random SSR is immediately switched on (the speed is microsecond), while the pass-zero SSR is switched on only when the load voltage crosses the zero region (about ±15V). When the control signal is cancelled at the input end, the pass-zero and random SSR are turned off when the maintenance current is less than. Although the zero-crossing SSR may cause the maximum half cycle delay, it reduces the impact on the load and the RF interference in production, and becomes an ideal switching device, which is most widely used in the "single-pole single-throw" switching occasions. SSR is characterized by fast reaction speed, it can control the phase shift trigger pulse, to achieve convenient change of AC power grid voltage, so as to be applied to precise temperature regulation, dimming and other resistive loads and some inductive loads.
NNG series solid relay adopts a new type of contactless electronic switching device with excellent switching performance manufactured by international popular lines and devices, which meets the relevant requirements of GB/T 14048.5. Its input requires only a small control current to switch on and off large current loads. It can be compatible with TTL, HTL, CMOS and other integrated circuits, and the output loop uses thyristor or high-power transistor to switch on and off the load current, photoelectric coupling between input and output, without any movable contact parts, with high structural strength, impact resistance, strong shock resistance, no spark, no noise, high reliability, fast switching speed, and so on. Long service life features. Widely used in signal lights, flickers, lighting stage lighting control system, instrumentation, medical equipment, copier, automatic washing machine, automatic fire protection, security system, active as the power grid power factor compensation power capacitor switch and other automation control fields; In addition, it is widely used in chemical industry, coal mine and other harsh environments requiring explosion-proof, moisture-proof, dustproof and corrosion prevention and frequent switching occasions, and has become an ideal replacement product for the relay family (EMR).
According to the output power supply, there are DC output solid relays and AC output solid relays. According to the input power supply, there are AC control AC, DC control AC, DC control DC solid relay and solid voltage regulator, AC solid relay switching mode has voltage zero type (referred to as zero type) and random type (referred to as random type); According to the output switching element, there are two directional thyristor output type (ordinary type) and one directional thyristor inverse parallel type (enhanced type); According to the installation method, it is divided into the pin type for printed PCB board (natural cooling, no need to have a radiator), the socket type and the bolt mounted type (radiator cooling) fixed on the metal base plate.
When an effective control signal is applied at the input end, the output end of the random SSR is immediately switched on (the speed is microsecond), while the pass-zero SSR is switched on only when the load voltage crosses the zero region (about ±15V). When the control signal is cancelled at the input end, the pass-zero and random SSR are turned off when the maintenance current is less than. Although the zero-crossing SSR may cause the maximum half cycle delay, it reduces the impact on the load and the RF interference in production, and becomes an ideal switching device, which is most widely used in the "single-pole single-throw" switching occasions. SSR is characterized by fast reaction speed, it can control the phase shift trigger pulse, to achieve convenient change of AC power grid voltage, so as to be applied to precise temperature regulation, dimming and other resistive loads and some inductive loads.
注: 建议图片大小150px*50px 
