Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

Overview of Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

Thyristor is a solid-state semiconductor device composed of four layers of alternating P- and N-type materials. It functions as a bistable switch, conducting current only when triggered by a gate signal, and remains conducting until the voltage across it drops below a certain threshold. Thyristors are widely used for controlling high-power electrical circuits, offering efficient and reliable performance in various industrial and electronic applications.

Features of Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

• High current and voltage handling capabilities
• Low on-state voltage drop, reducing power loss
• Fast switching speeds for precise control
• Latching behavior: once triggered, remains conducting without continuous gate signal
• Robust and durable design suitable for harsh environments
• Available in various types (e.g., SCR, TRIAC, GTO) for specific needs

(Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay)

Specifications of Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

This commercial strong state relay established deals with DC to AC three-phase power conversion. It’s constructed difficult for demanding factory atmospheres. The plan consists of the solid state relay itself, a big radiator, and an air conditioning follower. This setup efficiently handles the warm generated throughout procedure. High warmth can damage electronic devices. The radiator draws warmth away from the relay parts. The follower actively blows air over the radiator fins. This forced air cooling maintains whatever running cooler. Cooler operation means longer life and far better integrity.

The relay utilizes semiconductor innovation. There are no moving parts inside. This makes it resistant to shock and resonance. It switches power calmly. It will not produce triggers like mechanical relays can. This is much safer in unsafe locations. The style provides solid electric seclusion. Seclusion safeguards control circuits from high voltage power rises. It accepts a DC control signal. This signal generally varies from 3 to 32 volts DC. The relay switches high-power air conditioning loads. It manages three-phase voltages up to 480V A/C. Load current capacity is high, usually 40 amps or even more per phase. Check the certain design number for specific rankings.

Installment is straightforward. Mount the relay securely onto the given radiator. Secure the follower assembly to the radiator. Attach your DC control cords to the input terminals. Connect the 3 air conditioning lots cables and the 3 air conditioning line cables to the result terminals. Make certain all links are tight. The relay offers defense attributes. It usually consists of integrated overvoltage protection. This guards against voltage spikes on the tons side. Some models have a status LED. The LED suggests when the relay is active. Operation is automatic once powered. The fan runs just when required. It activates based upon temperature level. This conserves power and decreases noise. The whole assembly is created for continuous duty. It runs non-stop in commercial makers. Anticipate regular performance under hefty lots.

(Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay)

Applications of Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

This DC to air conditioning three-phase solid state relay collection is built tough for sector. It handles large power changing tasks reliably. Forget mechanical relays. This SSR utilizes semiconductors. It changes fast. It lasts a lot longer. It functions silently. It produces no stimulating. This makes things much safer near combustible things.

The established controls three-phase a/c loads utilizing an easy DC signal. You connect it to your control system quickly. It needs little power to switch over high voltages and currents. This is ideal for factory automation. Run big electric motors efficiently. Control heavy heaters specifically. Take care of big illumination systems efficiently. Manage pumps or compressors without deterioration. Use it where constant switching happens. Mechanical contacts would wear out quick right here.

Warmth is the opponent of electronic devices. Industrial jobs make great deals of warm. This SSR collection includes a strong radiator. The radiator pulls warm far from the changing components. A fan installs directly on the radiator. The follower forces air over the fins. This energetic cooling draws heat away much faster. It maintains the SSR running cooler. Running cooler means far better efficiency. Running cooler implies longer life. Running cooler protects against unanticipated closures. Your makers keep working. You avoid pricey downtime. The fan kicks in instantly when needed. It ensures cooling down occurs reliably under hefty tons or hot conditions.

This arrangement awaits demanding settings. It provides silent, spark-free operation. It provides lasting dependability. It lowers maintenance demands dramatically. It takes care of the warm of constant industrial usage.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay

DC to AC Three-Phase Industrial SSR Set with Radiator & Fan – FAQs

What voltage inputs work? This SSR set needs a DC control signal. Common voltages are 3-32VDC or 5-24VDC. Check your specific model’s datasheet. The DC signal tells the SSR when to switch the AC power on or off. Match the control voltage to your system’s output.

Why include a radiator and fan? Three-phase SSRs handle significant power. This creates substantial heat. The radiator provides a large surface area. The fan actively pulls heat away. This cooling is critical. It prevents overheating. Overheating causes early failure. You must ensure the fan gets power and runs.

How do I know if it’s working? Most models feature LED indicators. A lit LED typically means the control signal is active. The LED being on suggests the SSR should be conducting AC power. Check the load side with a meter. See if power reaches your equipment. The LED is a quick visual check only.

Do I need extra protection? Adding an RC snubber circuit is highly recommended. Connect it directly across the SSR’s output terminals. This circuit suppresses voltage spikes. Voltage spikes happen during switching. Spikes can damage the SSR. The snubber helps the relay last longer.

What happens if it fails? SSRs usually fail in the “off” state. This means the load loses power. Sometimes they can fail shorted (“on”). This is less common. A failed “on” state keeps power flowing constantly. This is unsafe. Always monitor critical loads. Have a maintenance plan. Replace SSRs showing signs of trouble.

(Dc to AC three-phase industrial solid state relay set with radiator and fan SSR relay)