Step-up and step-down transformers
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Step-up and Step-down Three-phase Isolation Transformers

Technology and Quality MORE We at POLYLUX help our customers improve their premises by providing them with high quality, reliable, safe products and solutions that can be adapted to all their needs for diverse industrial applications. POLYLUX has extensive experience in the electrical sector, providing tailored solutions and implementing improvements to its products in order to adapt to market demands. Our premises of over 20,000 m2 include a production area of 12,000 m2, an office area of 2,000 m2 and the rest is used for services. What makes our products different from others? Continuous...

Step-up and Step-down Threephase Isolation Transformers POLYLUX presents the new range of Three-phase Isolation Transformers TTU and TTD, designed for continuous operation at maximum output 365 days a year. This guarantees power is supplied to the installation or equipment they supply. Definition and applications • The main application of the TTU transformers is the isolation of circuits, with the possibility of increasing the voltage from 230V to 400V. • The main application of the TTD transformers is the isolation of circuits, with the possibility of reducing the voltage from 400 to 230V....

Step-up Three-phase Tansformers TTU SERIES Isolation · Input 230 V · Output 400 V +N Recommendation for selecting the best transformer in terms of use and installation location Main compliance properties based on mode Considerations Encapsulated in resin • The IP00 (air) can be installed in control cabinets with all the necessary protections and in dry places, which is more economical. • Both models (encapsulated and IP00) can be protected with metallic enclosures up to IP65. • In addition, the ECOLOGICAL transformer can be manufactured in both models, with different properties such as...

Step-up Three-phase Transformers TTU SERIES Isolation · Input 230 V · Output 400 V + N Technical features - standard model Standard voltage Standard frequency Connection unit 50-60 Hz Class HC-200 ºC Class F - 155 ºC ≤ 31,5 kVA (25 kVA TTZ) Class H - 180 ºC ≥ 40 kVA (31,5 kVA TTZ) *More information in Technical Appendix (T.A.1) Safety class Enclosure colour IP rating IK rating Paint class (ISO 12944) Room temperature IEC/EN 61558, CE hasta 31,5 kVA IEC/EN 60076, CE a partir de 40 kVA Test voltage Inrush Ucc K factor Operation Cooling Hoisting accessories 3 kV (1 min, 50 Hz) < 12 In ≤4% 4...

Step-up Three-phase Tansformers TTU SERIES Isolation · Input 230 V · Output 400 V + N Theoretical data - standard model Power kVA Insulation class Protections A Input Output

Step-up Three-phase Transformers TTU SERIES Isolation · Input 230 V · Output 400 V + N From 40 kVA + info. www.polylux.com POLYLUX is subject to change

Step-up Three-phase Tansformers TTU SERIES Isolation · Input 230 V · Output 400 V + N + info. www.polylux.com POLYLUX Information is subject to change

Step-up Three-phase Transformers TTU SERIES Isolation · Input 230 V · Output 400 V + N On-request manufacturing options (please see prices) Power Connection unit Room temperature Test voltage Short circuit voltage Intermittent, continuous Natural, forced ventilation Electrostatic shield Safety class In both primary and secondary (figure 1) Temperature sensors PT100 (figure 2), PTC (figure 3) or bimetallic Temperature control Temperature control station (4xPT100) (figure 4), PTC thermal relays (3xPTC / 6xPTC) Network analyser Anti condensation system Heating system Heating elements External...

Step-up Three-phase Tansformers Step-down Three-phase Transformers TTU SERIES Isolation · Input 230 V · Output 400 V + N Plastic label up to 31,5 kVA: CE declaration of conformity Reference Frequency Primary voltage Primary current Secondary voltage Secondary current IP rating Applicable standardstandard Insulation transformer symbol Connection unit Test voltage Insulators Serial number Stainless steel label from 40 kVA: Aislantes Tensión de prueba Tensión primario Intensidad primario Secondary voltage Secondary current Short circuit voltage Power (kVA) Frequency Applicable standard...

Step-down Three-phase Transformers TTD SERIES Isolation · Input 400 V · Output 230 V + N Recommendation for selecting the best transformer in terms of use and installation location Main compliance properties based on model Considerations Encapsulated in resin • The IP00 (air) can be installed in control cabinets with all the necessary protections and in dry places, which is more economical. • Both models (encapsulated and IP00) can be protected with metallic enclosures up to IP65. • In addition, the ECOLOGICAL transformer can be manufactured in both models, with different properties such as...

Step-down Three-phase Transformers TTD SERIES Isolation · Input 400 V · Output 230 V + N Technical features - standard model Standard voltage Standard frequency Connection unit 50-60 Hz Class HC-200 ºC Class F - 155 ºC ≤ 31,5 kVA (25 kVA TTZ) Class H - 180 ºC ≥ 40 kVA (31,5 kVA TTZ) *More information in Technical Appendix (T.A.1) Safety class Enclosure colour IP rating IK rating Paint class (ISO 12944) Room temperature IEC/EN 61558, CE hasta 31,5 kVA IEC/EN 60076, CE a partir de 40 kVA Test voltage Inrush Ucc K factor Operation Cooling Hoisting accessories 3 kV (1 min, 50 Hz) < 12 In ≤4% 4...

Step-down Three-phase Transformers TTD SERIES Isolation · Input 400 V · Output 230 V + N Theoretical data - standard model Power kVA Insulation class Protections A Input Output

Step-down Three-phase Transformers TTD SERIES Isolation · Input 400 V · Output 230 V + N From 40 kVA + info. www.polylux.com POLYLUX Information is subject to change

Step-down Three-phase Transformers TTD SERIES Isolation · Input 400 V · Output 230 V + N + info. www.polylux.com POLYLUX Information is subject to change.