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Yudzhen LLC is a pioneer in manufacturing Torodial, High-Voltage, Power and Measuring Transformers. Visit our 'Products' page to learn more on our products & services.

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Yudzhen LLC manufactures all kinds of Maganetic Cores in all Shapes & Sizes, and custom made as per our clients requirements. Visit our 'Products' page to learn more.

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Yudzhen LLC manufactures customized frame and frameless coils including coils for induction flow meters. Visit our 'Products' page to learn more.

We Manufacture Inductors & Pulse Transformers

Yudzhen LLC manufactures inductors both for protection & to avoid electromagnetic interference in main supplies. Visit our 'Products' page to learn more.

High Power Toroidal Transformers

Toroidal Power Transformers for Halogen Lamps

Application of halogen lamps in lighting fixtures makes it possible to increase luminance at lower energy consumption compared with standard incandescent lamps. For power supply of such lamps a step-down transformer is required (halogen lamps for 220 V voltage have not seen wide use due to their high cost and short life span).

Yudzhen Ltd. manufactures toroidal transformers for halogen lamps with voltage 12V and power of 20 to 600VA, for mains 50 Hz, 220V. Maximal overheat temperature is 45C.


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Specifications

No Transformer type Specifications of toroidal transformers
P, VA Dimensions
do/di-h, mm
Weight,
not over, kg
Overheat t, C Iddle current, mA Iddle voltage, V
1 TTP-100-0.02 20 25/72-30 0.39 28.5 7 13.5
2 TTP-100-0.02-TM 20 25/72-30 0.39 28.5 7 13.5
3 TTP-101-0.035 35 27/76-33 0.47 40.9 8 12.75
4 TTP-101-0.035-TM 35 27/76-33 0.47 40.9 8 12.75
5 TTP-102-0.05 50 27/81-37 0.66 39.8 11 12.4
6 TTP-102-0.05-TM 50 27/81-37 0.66 39.8 11 12.4
7 TTP-102-0.06 60 25/82-39 0.71 41.7 11 12.1
8 TTP-102-0.06-TM 60 25/82-39 0.71 41.7 11 12.1
9 TTP-103-0.08 80 36/94-43 1.01 40.8 15 12.55
10 TTP-103-0.08-TM 80 36/94-43 1.01 40.8 15 12.55
11 TTP-104-0.105 105 35/97-44 1.18 42.1 15 12.45
12 TTP-104-0.105-TM 105 35/97-44 1.18 42.1 15 12.45
13 TTP-105-0.15 150 30/110-47 1.66 43.6 17 12.4
14 TTP-105-0.15-TM 150 30/110-47 1.66 43.6 17 12.4
15 TTP-106-0.2 200 44/127-46 2.11 43.6 20 12.275
16 TTP-106-0.2-TM 200 44/127-46 2.11 43.6 20 12.275
17 TTP-106-0.25 250 42/124-55 2.68 45.3 25 12.5
18 TTP-106-0.25-TM 250 42/124-55 2.68 45.3 25 12.5
19 TTP-107-0.3 300 53/136-58 3.10 45.5 30 12.5
20 TTP-107-0.3-TM 300 53/136-58 3.10 45.5 30 12.5
21 TTP-108-0.4 400 49/148-59 3.97 45.8 35 12.2
22 TTP-108-0.4-TM 400 49/148-59 3.97 45.8 35 12.2
23 TTP-109-0.5 500 47/158-60 4.78 46.6 40 12.15
24 TTP-109-0.5-TM 500 47/158-60 4.78 46.6 40 12.15
25 TTP-109-0.6 600 55/160-73 5.99 46.5 50 12.275
26 TTP-109-0.6-TM 600 55-160-73 5.99 46.5 50 12.275

 

Marking TM is used for transformers with a reusable fuses in the primary winding break, which actuation temperature is 100C.
Retail sales of Toroidal power transformers for halogen lamps are offered by: LLC Sunenergy, Minsk, Tel.: +375 17 210 28 33;

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