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Product catalog summary

Company Overview: Trafomodern Transformatorengesellschaft m.b.H., located in Hornstein, Austria, has been a prominent manufacturer of transformers, chokes, power supplies, and other inductive components since 1945. The company is known for its ability to fulfill customer-specific requirements and holds a significant position in the Austrian market.

Product Portfolio: The catalogue includes a variety of products such as transformers (30VA to 800kVA), chokes (0.2Ws to 20kWs), and power supplies (up to 50A standard, up to 2000A custom). These products comply with quality standards and certifications like UL, CSA, and Germanischer Lloyd.

Transformers: The catalogue features single-phase and three-phase transformers, including control, isolating, safety, and autotransformers, designed according to international standards such as IEC/EN 61558 and VDE 0570. They are suitable for control voltage circuits and low voltage environments.

Chokes: The catalogue offers single-phase smoothing chokes and commutating chokes, as well as three-phase commutating chokes for various industrial applications.

Customization and Services: Trafomodern highlights its ability to customize products to meet specific technical needs, such as high ambient temperature resistance or moisture protection. Additional services include calculations and winding of inductive components.

Technical Specifications: Detailed technical data is provided for each product type, including rated output, short time rating, and efficiency factors. Information on additional equipment and optional features like enclosures and static shield windings is also included.

Ordering Information: Guidance is provided on ordering products, specifying type, rated input and output voltages, and understanding material surcharges.

Specifications and Standards: Transformers are designed and tested according to IEC/EN 61558-2-1 / EN 60076-1 and VDE 0570-2-1 standards. Typical applications include inverter applications and voltage adjustment.

Basic Equipment: Features include separate windings with insulation class B/F from 25 kVA, ambient temperature range from –25 to 40 °C, and connection terminal for currents less than 63 A.

Further Equipment: Options include enclosure IP23, additional tapping, additional winding, static shield winding, and temperature control.

Three-phase Transformers: Available in power ratings from 4.0 kVA to 100 kVA, with features like static shield winding and increased climate resistance. Reinforced insulation is available upon request.

Three-phase Autotransformers: Designed for voltage adjustment with insulation class B/F from 5.0 kVA, available in power ratings from 0.1 kVA to 10 kVA.

Matching Transformers: Designed for machine and plant components, offering flexible voltage adjustment and static shield winding.

Technical Data: Includes input voltage, output voltage, frequency, insulation class, vector group, and type of protection.

Transformer Specifications and Calculations: Formulas for calculating primary current for single-phase and three-phase transformers are provided, along with efficiency values.

Optional Equipment and Accessories: Includes screw-less terminals, additional windings, and special accessories.

Pricing and Payment Terms: Prices include a product price and a material surcharge based on copper weight. Payment terms require invoices to be settled within 30 days net.

Delivery and Risk Transfer: Delivery terms start from the order confirmation date, with risk transferring to the buyer upon dispatch.

General Conditions of Business: Includes ownership retention until full payment, notification of defects, and warranty claims procedures.

Warranty and Claims Process: Requires specific information for claims processing, with options for improvement or replacement of defective goods.

Liability and Product Liability: TM is liable for damages only if proven to have acted deliberately or grossly negligently.

Intellectual Property Rights: TM retains ownership of execution documentation and project materials.

Data Processing and Privacy: TM stores company data for internal use, ensuring confidentiality.

General Provisions: Invalid contract provisions do not affect the remaining provisions.

Technical Specifications: TM products comply with standards like EN61558 and VDE0570, with specific insulation classes and ambient conditions.

Transformer Selection: Control transformers must be sized to maintain voltage drop limits.

Engineering Data: Standard configurations for transformers are provided, with further configurations available on request.

Overview: Technical specifications and guidelines for control transformers of the type series STN, STI, and STZ are provided.

Specifications: Control transformers must be protected on the primary side with a protective device according to EN60947-4-1.

Current Settings: Detailed tables list current settings for different transformer types across various voltages.

Technical Features: Includes separate windings, insulation class B, and operating ambient temperature range.

Additional Information: Technical data can be found on page 5 of the document.

Catalog excerpts

Product Catalogue Transformers Chokes Power supplies Customized components leadership in transformation www.trafomodern.com

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leadership in transformation Since 1945 trafomodern Transformatorengesellschaft m.b.H. located in Hornstein, Austria develops, manufactures, produces and sells transformers, chokes, power supplies and other inductive components. Additionally trafomodern offers services like for example calculations around all kind of inductive components or winding of products. trafomodern is an international mid-size enterprise (SME) with strong Austrian roots. trafomodern clients at home and abroad trust our products and competence and have turned us into the Austrian market leader for inductive components....

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System summary Transformers Single-phase Type Single-phase control transformers with preferred rated voltage (types on stock) Single-phase control transformers Single-phase control, isolating and safety transformers Single-phase control, isolating and safety transformers Single-phase control transformers (ATEX-tested) Single-phase matching transformers Single-phase autotransformers Single-phase multi-winding transformers Portable transformers for protective separation Single-phase transformers for usage in medical environment Transformers Three-phase Type DTI DTZ DT DTF D4TB, D4TF DTSP DTFSP...

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System summary Chokes Type Single-phase smoothing chokes Single-phase commutating chokes Three-phase commutating chokes Additional equipment Type Enclosures Protective steel sheet enclosure IP23 optional equipment Increased currents Static shield winding, Tropics resistant, Additional tapping Inrush current limiter Screw-less terminal, Additional windings, Special accessories Engineering data Description Material surcharge Standard Terms and Conditions of Delivery and Payment Trademarks General design Terms and definitions Engineering data

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Single-phase-control transformers with preferred rated voltages (types on stock) Designed and tested according · IEC/EN 61558-2-2 · VDE 0570-2-2 · UL 5085-2 · CSA 22.2 No. 66 For use according to · IEC/EN 60204-1 · VDE 0113 / VDE 0100 part 410 Basic equipment · Separate windings · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side Technical data: see page 9. Typical applications · Control voltage circuits · Functional low voltage Rated output Short time rating Material surcharge –› page 60 Sample order The...

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Single-phase control, isolating and safety transf. w/ preferred rated voltages (types on stock) Designed and tested according to · IEC/EN 61558-2-2 / 2-4 / 2-6 · VDE 0570-2-2 / 2-4 / 2-6 · UL 5085-2 · CSA 22.2 No. 66 For use according to · IEC/EN 60204-1 · VDE 0113 / VDE 0100 part 410 Basic equipment · Separate windings · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side Technical data: see page 11. Typical applications · Control voltage circuits · Functional low voltage · Protective separation Rated output...

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Single-phase control transformers Designed and tested according to · IEC/EN 61558-2-2 · VDE 0570-2-2 · UL 5085-2 · CSA 22.2 No. 66 For use according to · IEC/EN 60204-1 · VDE 0113 / VDE 0100 part 410 Typical applications · Control voltage circuits · Functional low voltage Rated output Short time rating Rated input voltage Rated output voltage Basic equipment · Separate windings · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side Further equipment · Enclosure IP23 · Additional tapping · Additional winding...

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Single-phase control transformers STN Connection lugs Max. space requirement 3) For STN 0.03 … 0.2 earth connection downwards 1) 2) Total weight No-load losses Shortcircuit losses Shortcircuit voltage Efficiency factor Total weight No-load losses Shortcircuit losses Shortcircuit voltage Efficiency factor Connection lugs Max. space requirement

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Single-phase control, isolating and safety transformers Designed and tested according to · IEC/EN 61558-2-2 / 2-4 / 2-6 · VDE 0570-2-2 / 2-4 / 2-6 · UL 5085-2 · CSA 22.2 No. 66 For use according to · IEC/EN 60204-1 · VDE 0113 / VDE 0100 part 410 Rated output Short time rating Basic equipment · Separate windings · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side Typical applications · Control voltage circuits · Functional low voltage · Safety low voltage · Protective separation Rated input voltage Rated...

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Single-phase control, isolating and safety transformers STI Fig.1 Connection lugs 2) For type STI/STZ 0,06 - 0,16 earth connection downwards Total weight No-load losses Shortcircuit voltage Efficiency factor Values measured at room temperature

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Single-phase control, isolating and safety transformers Basic equipment · Separate windings · Insulation class B · Ambient temperature –25 to 40 °C · Connection terminal (<63 A) · Frequency 50/60 Hz · ±5 % tapping on the primary side Designed and tested according to · IEC/EN 61558-2-2 / 2-4 / 2-6 · VDE 0570-2-2 / 2-4 / 2-6 · UL 5085-2 · CSA 22.2 No. 66 For use according to · IEC/EN 60204-1 · VDE 0113 / VDE 0100 part 410 Typical applications · Control voltage circuits · Functional low voltage · Safety low voltage · Protective separation Rated output Short time rating Rated input voltage Rated...

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TRAFOMODERN Product Cathalogue
68 Pages