Introdução:
- Our SSR-40DA is the most popular and commonly used DC to AC solid state relay with load current up to 40 amps, which can handle most loads on the market.
- Its control voltage is DC3-32V and the load voltage range is AC24-480V, that is, once the control voltage is applied, the load part of the circuit will be closed. This feature makes it widely used in temperature control systems with a Controlador de temperatura PID.
- Since the SSR-40DA has a maximum current of 40 amps, it can operate 220 VAC heating elements up to 4000 watts. If that’s not enough, you can try our SSR-60DA (for heaters up to 6000 W), SSR-80DA (for heaters up to 8000 W), or SSR-100DA (for heaters up to 10kW).
- Our SSR-40DA solid state relay has random turn on and zero-crossing control modes to choose from. Random turn on SSR is faster, while zero-crossing SSR has lower electronic noise.
- Same as the contactor, the solid state relay is a switch which uses a low voltage to control a high voltage, but the solid state relay has more advantages, such as fast responding time, no noise, long lifetime etc, for more information, read our article: SSR Vs. AC Contactor: Which Is Better In A Temperature Control System?
- Our SSR-40DA SSR price is under USD10.0, this does not mean low quality, as we sell directly without a middle man, and we can provide 2 years warranty.
- Interested in our SSR-40DA or other models? Entre em contato conosco for a quote and to discuss your specific needs
SSR-40DA Solid State Relay Dimension:
Especificações:
Modo | SSR 40DA |
Tensão de controle | 3-32 VCC |
Tipo de controle | Cruzamento zero (padrão) ou ativação aleatória |
Corrente máxima de controle | 12 mA |
Tensão de ativação | 2,8 VCC |
Desligar a tensão | 1,5 VCC |
Tensão de carga | 24-480 VCA |
Tensão de carga de pico | 800 V |
Corrente de carga | 40 A |
Corrente de fuga máxima fora do estado | 2 mA |
Queda máxima de tensão no estado | 1.5 V |
Dimensão do produto | 44,8*57,4*28 mm |
Peso líquido | 100 g |
Rigidez dielétrica (entrada para saída) | 4000 V |
Rigidez dielétrica (entrada para saída para base) | 2500 V |
Temperatura operacional | -30℃~80℃ |
Certificação | CE |
Terminais | Parafuso |
Observação | Ao usar esse SSR, considere a possibilidade de usar um dissipador de calor adequado para ajudar a resfriá-lo; caso contrário, altas temperaturas superiores a 80 graus Celsius causarão danos permanentes a esse SSR. |