Toroidal transformers for halogen 12 V bulbs
Our Company manufactures toroidal transformers for power supply of halogen bulbs and lightening equipment with power supply of 12-14 V.
It is efficiently to use halogen bulbs instead of normal bulbs for considerable electric power saving and luminous efficacy improvement. These halogen bulbs are 12 V, which can be provided by voltage reducing transformer (220/110 V).
That is the aim for which we develop and manufacture toroidal transformer range for 5 to 1000 W halogen bulbs.
We can produce toroidal transformers for show-window lightening or park flowerbeds with different power (or consumed voltage) and dimensions.
Increased moisture protection variant (protection class IP67) and potting for prevention of ingress of moisture is possible. Pictures of transformers with protection class IP67 >>.
Parameters of toroidal transformers baselines for 12 V halogen bulbs
Transformer marking | Transformer power, VA | Output voltage (rated), V | Load current (rated), A |
TPN 10/12 | 10 | 12 | 0.8 |
TPN 25/12 | 25 | 12 | 2.0 |
TPN 50/12 | 50 | 12 | 4.1 |
TPN 100/12 | 100 | 12 | 8.3 |
TPN 150/12 | 150 | 12 | 12.5 |
TPN 200/12 | 200 | 12 | 16.6 |
TPN 250/12 | 250 | 12 | 20.8 |
TPN 300/12 | 300 | 12 | 25 |
TPN 350/12 | 350 | 12 | 29 |
TPN 400/12 | 400 | 12 | 33 |
TPN 500/12 | 500 | 12 | 41 |
TPN 600/12 | 600 | 12 | 50 |
TPN 750/12 | 750 | 12 | 63 |
TPN 1000/12 | 1000 | 12 | 85 |
* Input circuit voltage is 220 V. Transformers dimensions are adjusted individually.
We manufacture other customized models of toroidal transformers with required parameters. To order >>.
Pictures of toroidal transformers for halogen bulbs power supply:
Halogen bulbs lightening examples of show-windows, flowerbeds, facades:
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"Manufacturer of toroidal transformers for
Meal halogen lamps"
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Fixture for low-power toroidal transformers
When ordering toroidal transformers could be completing with some power transformers sets of fasteners.
There is a possibility to use fixtures for toroidal transformers with width of 35-115 mm for 5 to 1000 W transformers..
The first varian is fixture for transformer consisting of one plastic bolt washer (at power up to 75 W).
The second variantis fixtures set for transformer consisting of one metal washer and two rubber gaskets with bolt holes (at power 20-1000 W).
Fixture for toroidal transformers.
Toroidal transformers fixture assembly.
Please state the necessity of kitting with fixture when ordering toroidal transformers.
See dimensions of fixtures for transformers more detailed::
- Fixtures for transformers (5-20 W), 35 mm
- Fixtures for transformers (20-75 W), 55 mm
- Fixtures for transformers (75-150 W), 76 mm
- Fixtures for transformers (150-400 W), 100 mm
- Fixtures for transformers (300-1000 W), 115 mm
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Vintor LLC - manufacturer of toroidal transformers
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Offer for suppliers
Regularly purchase:
- transformer steel (electric sheet cold-rolled grain-oriented steel of grades Е3408 - Е3413, GOST 21427.1-83), we are interested more in coiled steel with thickness of 0.15-0.40 mm, width of 20-60 mm, in case of sheet steel the length is > 1 m;
- enameled wire PET-155 and PETD-200 (round copper wire with temperature index 155, 200 accordingly, GOST 21428-75) of diameter of 0.063 – 3.0 mm;
- aluminium/copper bus with different section insulation of 10-100 mm2;
- flexible coloured wires with PVC section insulation of 0.2-16.0 mm2 of grades PV-3, NV-4, MGShV;
- PET film (polyethylene terephtalate), electric strength is not less than 220 kV/mm, thickness – 20-50 mm, GOST 24234-80;
- varnish ML-92, compound;
- varnished cloth, varnished glass cloth LKM, LKMS, LSM etc., average breakdown voltage is not less than 4,2 kV;
- ТPVC tube of diameter of 1,5-16 mm (made of polyvinyl chloride plastic), temperature operation range in static condition is from -40°C to +70°C, GOST 19034-82;
- TKR conduit of diameter of 1.5-16 mm (made of organosilicon rubber), temperature operation range is from -40°C to +70°C, breakdown voltage is 12.0 kV;
- electric-grade cardboard of width of 0.25-1.00 mm.
- Toroidal transformer winding machines, new or used (models: SNTU-V-901, MA-00-427, SNT-2, SNT_20 etc.);
- Components of all types of domestic and foreign winding equipment: spools, SPTA, rollers, shuttles etc. (especially for models: SNTU-V-901, MA-00-427, SNT-2, SNT-20);
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