Three-Phase Bridge Rectifier 30A - 1200V / SQLF-3012
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 27,99 lei | — |
| 3–4 pcs | 26,59 lei | 5% (−1,40 lei/unit) |
| 5–10 pcs | 25,19 lei | 10% (−2,80 lei/unit) |
| 11+ pcs | 23,79 lei | 15% (−4,20 lei/unit) |
3-Phase Rectifier Bridge 30A 1200V for Industrial Installations
Converts three-phase alternating current into stable direct current for high-power industrial applications. A robust solution for powering DC motors, welding equipment, or battery charging systems, with a capacity of 30A and a maximum voltage of 1200V. The aluminum casing with integrated heat sinks ensures efficient cooling and continuous operation in demanding conditions.
What you get with this product
- Efficient AC-DC conversion for powering industrial equipment without voltage fluctuations
- High capacity of 30A and maximum voltage of 1200V — supports heavy loads in factories, workshops, or photovoltaic installations
- Cooling via integrated aluminum heat sinks — operates continuously without overheating, even at maximum load
- Simple connection via 5 terminals — compatible with various industrial three-phase configurations
- Robust aluminum construction — resistant to vibrations, shocks, and difficult working conditions
- Long-term reliability — components correctly sized for intensive industrial use
How it works and how to install it
The rectifier bridge uses diodes in a three-phase configuration to convert alternating current into pulsating direct current. The three AC phases connect to the input terminals, and the diodes allow current to flow only in the necessary direction to obtain a stable DC voltage at the output. Installation is done by fixing it to a solid support and connecting the terminals according to the electrical diagram — it is advisable to have this performed by an authorized electrician for industrial installations. The integrated aluminum heat sink ensures heat dissipation without the need for additional ventilation.
Frequently Asked Questions
Can it be used for photovoltaic or wind power systems?
Yes, it is ideal for converting power from wind turbines or solar panels into direct current for battery charging or powering DC equipment.
Does it heat up much at maximum load?
The aluminum heat sink with multiple fins efficiently dissipates heat. At a 30A load, mounting on a ventilated surface or adding additional cooling is recommended for continuous use.
What equipment can I power with this bridge?
Industrial DC motors, welding equipment, electro-galvanizing systems, large capacity battery chargers, or any industrial application requiring three-phase AC-DC conversion.
Technical Specifications
| Model | SQLF-3012 |
| Maximum Current | 30A |
| Maximum Voltage | 1200V |
| Number of Phases | 3 (three-phase) |
| Conversion Type | AC-DC |
| Number of Connectors | 5 terminals |
| Dimensions | 60 x 35 x 40 mm |
| Casing Material | Aluminum with integrated heat sink |
| Package Contents | 1 x 3-Phase Rectifier Bridge 30A 1200V |
Warranty and Support
The product benefits from a 24-month warranty according to Romanian legislation. Right of return within 30 days of receipt. Fast delivery by courier nationwide.
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