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RS Components Ltd- UK£20.59Visit shop Osram 1 20 → 70W Light Transformer, 230 → 240V ac, 11.3V ac
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The Osram Halotronic HTM 70/230-240 is an electronic transformer designed for professionals seeking reliable, space-saving power solutions for low-voltage halogen and LED lighting. Its key benefit is its compact size and high energy efficiency, minimizing power loss and extending lamp life. A potential caveat is its specific input voltage range, requiring compatibility with your electrical system. This transformer offers dimmability, robust protection features, and suitability for various lighting applications.
| Model Part Number | HTM 70/230-240 |
|---|---|
| Brand | Osram |
This transformer is designed for low-voltage halogen lamps and LED lamps that are specifically compatible with electronic transformers and operate at 11.3V AC.
No, this transformer is designed for indoor use only. Its protection class is II.
The transformer is dimmable on both leading edge and trailing edge. Ensure your dimmer switch is compatible with electronic transformers and the connected load.
The maximum load capacity for the Osram HTM 70/230-240 transformer is 70W.
You can connect multiple compatible lights in parallel to the secondary (11.3V AC) output, as long as their combined wattage does not exceed the transformer's 70W capacity.
The dimensions are approximately 108mm (Length) x 52mm (Width) x 33mm (Height).
Electrical isolation means there is no direct electrical connection between the high-voltage input side (mains power) and the low-voltage output side powering the lights. This enhances safety by preventing mains voltage from reaching the fixture side.
Verify input voltage (230-240V AC) and check all connections for security and correct polarity. Ensure the total load does not exceed the 70W maximum capacity and that the connected lamps are compatible with electronic transformers.
Check for loose connections on both the primary and secondary sides. Ensure the dimming control is functioning correctly and is compatible with the transformer. Verify that the load is within the transformer's operating range, including partial load conditions.
Ensure adequate ventilation around the transformer; do not cover it or install it in a confined, unventilated space. Check if the connected load exceeds the 70W limit. If the issue persists, the unit may be faulty.
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