Serie HHG63 de relé de estado sólido

Descripción general del producto

Los relés de estado sólido de la serie HHG adoptan circuitos y tecnologías internacionalmente populares. Sus modos de entrada incluyen control lineal, control de corriente constante y control de CA, con indicadores LED para mostrar el estado de funcionamiento. Cuentan con salida triac o salida SCR (rectificador controlado por silicio) antiparalelo, con encendido de voltaje cero y apagado de corriente cero. Se proporciona optoaislamiento entre los circuitos de entrada y salida, y se integra un circuito amortiguador incorporado para protección.

Estos relés se aplican ampliamente en equipos de control de automatización industrial, plantas de energía y sistemas de protección electromecánica de subestaciones.

Esta serie cumple con el estándar GB/T 14048.5 y los productos han obtenido la autodeclaración CCC y la certificación UL de EE. UU.

Preguntas frecuentes

Q1. Which HHG63 models carry UL, and are certificates available?
The page states compliance with GB/T 14048.5, CCC self-declaration, and US UL certification for the series. For export or project documentation, ask us for the certificate and the models it covers, and confirm the version the target market requires before ordering.

Q2. Can the HHG63 be used for phase-angle power control?
No. It has zero-voltage turn-on and zero-current turn-off, which reduces switching noise but gives on/off control, not phase-angle control. For smooth power regulation, a solid-state voltage or power regulator is needed instead. Tell us the control goal and we will point you to the right product.

Q3. Is the built-in snubber enough for inductive loads?
The snubber circuit protects against voltage spikes, but small motors, solenoids and transformers still need checking, because their inrush is far above the steady current. Choose a margin over the 1–5A rating and consider extra suppression. Send the load and we will advise.

Q4. What can the 10A DC model be used for?
HHG63-0/032F-06 10A is a DC-output SSR that switches 5–60VDC at 10A, with 5–32VDC control at 8–15mA and an aluminum housing. It suits DC power switching in automation and control equipment. Send the DC voltage and load current and we will confirm.

Q5. What documents are available for substation and power plant projects?
The page lists use in industrial automation, power plants and substation electromechanical protection systems. Tell us the project’s document requirements, such as certificates, drawings or test data. The MOQ is 300 pcs, and we will confirm what can be provided with the quotation.