Tradim 12V Halogen Transformer 50–150W - ET50150R

The Tradim ET50150R is a round electronic 12V halogen transformer for low-voltage halogen lighting with a load range of 50 to 150W. Featuring Soft Start, comprehensive protection circuits and compatibility with dimmable installations, this transformer provides a reliable solution for both new installations and replacement projects. The ET50150R is technically identical to the well-known Kaoyi KTB-150A and is an excellent replacement for a wide range of comparable electronic halogen transformers.

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Key Benefits

• Suitable for 12V halogen lighting from 50–150W
• Soft Start extends halogen lamp life
• Thermal, short-circuit and overload protection
• Dimmable with most electronic halogen dimmers
• Compact round design for easy installation

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Reliable Power Supply for 12V Halogen Lighting

The Tradim ET50150R safely converts 230V mains voltage into low voltage for 12V halogen lamps. It is ideal for applications such as recessed spotlights, ceiling lighting, cabinet lighting and other low-voltage halogen installations.

With a load range of 50 to 150W, the transformer is suitable for powering larger halogen luminaires or multiple smaller light fittings, provided the total connected load remains within the specified operating range.

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Longer Lamp Life with Soft Start

The integrated Soft Start function gradually increases the output voltage when switched on. This reduces inrush current and minimises stress on the halogen lamp filament, helping to extend lamp life and improve long-term reliability.

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Built for Safe Operation

For dependable and safe performance, the ET50150R is equipped with multiple protection features:

• Thermal protection
• Short-circuit protection
• Overload protection

These safety features help protect both the transformer and the connected lighting installation.

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Suitable for Dimmable Halogen Installations

The Tradim ET50150R is designed for use with the most commonly used electronic halogen dimmers, allowing smooth and stable dimming for comfortable and atmospheric lighting.

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Important Information for LED Lighting

The ET50150R is designed exclusively for 12V halogen lighting.

For 12V dimmable LED lighting, we recommend using a suitable dimmable LED driver. Electronic halogen transformers do not provide the correct output characteristics for LED lighting and may cause flickering, unstable dimming performance or reduced LED lifespan.

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Replacement for Multiple Brands

The Tradim ET50150R is technically identical to and can be used as a replacement for, among others:

• Kaoyi KTB-150A
• Freetec AU-150R
• Global Lux 5-10150R
• Calex AU-150R / 233174
• Huibolong HTV120C1

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Technical Specifications