Three-Phase Bridge Rectifier 50A - 1200V / SQLF-5012
Available in stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 28,99 lei | — |
| 3–4 pcs | 27,54 lei | 5% (−1,45 lei/unit) |
| 5–10 pcs | 26,09 lei | 10% (−2,90 lei/unit) |
| 11+ pcs | 24,64 lei | 15% (−4,35 lei/unit) |
Industrial Three-Phase Bridge Rectifier 50A 1200V for Stable DC Current
The SQLF-5012 three-phase bridge rectifier efficiently converts three-phase alternating current into direct current for professional industrial applications. With a 50A capacity and operating voltage up to 1200V, the device ensures stable operation in demanding environments, from welding equipment to DC motor power supply systems. Robust aluminum construction with integrated heat sinks for optimal thermal dissipation.
What you get with this product
- Efficient AC-DC conversion for continuous power supply to industrial equipment without voltage fluctuations
- Supports intense loads up to 50A, ideal for electric motors, welding stations, or galvanizing systems
- Integrated aluminum heat sinks maintain optimal temperature even during prolonged operation under maximum load
- Robust aluminum construction resistant to mechanical shocks and wear in demanding industrial environments
- Five power connectors ensure quick installation in standard three-phase configurations without additional adapters
- Reverse voltage protection up to 1200V protects connected circuits from accidental overvoltages
How it works and how to install it
The bridge rectifier uses six power diodes arranged in a three-phase configuration, allowing current to flow only in the direction necessary to obtain DC voltage. The three AC phases are connected to the marked input terminals, and the DC output is taken from the positive and negative terminals. Installation requires connecting the three supply phases to the corresponding terminals, respecting the electrical diagram of the system in which it is integrated. We recommend mounting on a metal surface for additional thermal dissipation in applications with high continuous load.
Frequently Asked Questions
Can it operate continuously at a maximum capacity of 50A?
Yes, the bridge is designed for continuous operation at 50A, provided it is mounted on a heat sink or metal surface for adequate thermal dissipation.
Is it compatible with standard industrial three-phase networks in Romania?
Yes, it works perfectly with standard 380V-400V AC three-phase networks, converting the voltage to DC according to the installation's needs.
Does it require additional components for operation?
For most applications, filtering capacitors need to be added to the output to smooth the DC voltage, depending on the requirements of the powered equipment.
Technical Specifications
| Model | SQLF-5012 |
| Maximum current | 50A |
| Maximum voltage | 1200V |
| Number of phases | 3 phases |
| Conversion type | Three-phase AC - DC |
| Number of connectors | 5 terminals |
| Housing material | Aluminum with integrated heat sinks |
| Dimensions | 60 x 35 x 40 mm |
| Applications | Industrial, DC motors, welding, electroplating, power systems |
Warranty and Support
The product benefits from a 24-month warranty according to Romanian legislation for industrial electronic products. Right of return within 30 days of receipt. Fast delivery by national courier with telephone confirmation.
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