Archives: Wickelgüter

Wickelgueter

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Mains transformers

Single-phase and three-phase mains transformers from TRAMAG

For feeding primary voltages of different magnitudes

TRAMAG’s single-phase and three-phase mains transformers are used for the safe voltage supply of machines and systems. We offer autotransformers or isolating transformers for changing the output voltage with or without tapping. One or more taps on the primary winding of the transformer make it possible to feed in primary voltages of different magnitudes, transforming only to one output voltage. It is also possible to transform to several output voltages.

We provide mains transformers for the following industries

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Specifications of power transformers from TRAMAG

Technical characteristics and quality features

Mains transformers: Applications

Mains transformers are used for voltage matching for various applications. For example, our autotransformers and isolating transformers are used in power distribution, power supplies and various other industrial applications.

Mains transformers: technical characteristics

  • Power rating 1 MVA
  • Voltages primary up to 1,000 V
  • Voltages secondary up to 7,200 V
  • Frequency up to 1,000 Hz

Mains transformers: Quality characteristics

  • DIN EN 61558-2-1
  • DIN EN 61558-2-11
  • DIN EN 61558-2-13
  • UL/CSA
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Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.

TRAMAG News

Always up to date on transformers

27. May 2024

REDUR & TRAMAG AT PCIM EUROPE

A joint presence with a strong, innovative range of products for high-performance electrotechnical applications in drives, automation and testing technology…

Learn more
2. May 2024

TRAMAG Transformatorenfabrik is a new member of REDUR

We are pleased to announce that with REDUR GmbH & Co. KG we found an excellent buyer for TRAMAG Transformatorenfabrik GmbH & Co. KG as of 2 May 2024 and we are proud to be a new member of REDUR and the Phoenix Mecano family.

Learn more
22. January 2024

TRAMAG is alive, operations continue unabated at full power!

TRAMAG is alive, operations continue unabated at full power! “The trick is to get up once more than you are knocked down.” (Winston Churchill) All hands on deck, the TRAMAG […]

Learn more
20. December 2023

Christmas & New Year Greetings

The TRAMAG Team would like to thank its customers, business partners and friends for the trust they have placed in us and for their cooperation in partnership over the past year. 2023, another year full of business challenges, but also a year of suffering and misfortune for many people in regions near and far around the world.

Learn more
18. December 2023

Quality is when your QMB goes “High-Five-S” with you

We know where quality must ultimately be demonstrated and proven: In the product, in the customer’s application. But where does quality begin? On the one hand in technical development and on the other hand in the organization of workplaces in production. Employees who keep their workstations tidy maintain an overview, have access to the right tools at all times and can work on the product efficiently and with quality assurance.

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Mains transformers

Reliable sinusoidal filters from TRAMAG

For increasing the efficiency of motor systems

As filter circuits, sinusoidal filters ensure that the output voltage becomes sinusoidal again at a fixed resonance frequency. This protects the motor, the motor cables can be longer and the motor noise as well as the motor heating are positively reduced. This increases the overall efficiency of the system and reduces the problem of voltage spikes.

We provide sinusoidal filters for the following industries

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Specifications of sinusoidal filters from TRAMAG

Technical characteristics and quality features

Sinusoidal filters: Applications

Unwanted voltage surges occur between frequency converters and the motor, caused by longer cable lengths at the motor terminals. The design of TRAMAG sinusoidal filters, which is carried out for a specific clock frequency of the inverter in relation to the fundamental frequency, provides a remedy. Chokes as inductance and corresponding capacitances form a low-pass filter.

Sinusoidal filter: Technical characteristics

  • Rated voltage: Depending on the model 200-690 V
  • Base frequency: Up to 800 Hz
  • Clock frequency: Max. 8k Hz
  • Protection classes: IP23, IP00

Sinusoidal filter: Quality features

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
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Mains transformers

Single-phase and three-phase line chokes from TRAMAG

For the protection of the inverter input

Line chokes protect the inverter input. Mains perturbations caused by commutations are limited. They reduce the TDHi to a typical value between 35 % and 45 %, depending on the size of the coil.

We provide line chokes for the following industries

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Specifications of TRAMAG line chokes

Technical characteristics and quality features

Line chokes: Applications

Line chokes and commutating chokes are used on the line side of the rectifier/frequency converter. They are installed before the (AC drive) converter.

Our chokes reduce the proportion of low-frequency harmonics in the network and thus improve network performance.

Line chokes: Technical characteristics

  • Current up to 10,000 A
  • Short circuit voltage typ. 2% or 4%
  • Mains voltage up to 1,000 V
  • Frequency typ. 50-60 Hz

Line chokes: Quality characteristics

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
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Mains transformers

Reliable dU/dt filters from TRAMAG

For the reduction of load stress

When operating with speed-controlling frequency converters, the motor winding insulation is subjected to higher voltage loads, in contrast to a motor that is connected directly to the mains. The higher loads also depend on the motor cable length. The TRAMAG dU/dt filters reduce the load and aging stress of the motor winding by lowering the dU/dt value of the output voltage of the frequency converter. This improves the quality of the current pattern and thus increases the service life of motor windings.

We provide dU/dt-filters for the following industries

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Specifications of dU/dt filters from TRAMAG

Technical characteristics and quality features

dU/dt Filters: Applications

TRAMAG’s dU/dt filters are a cost-effective alternative for applications in the drive system which do not require complete filtering of the conductor-to-conductor voltages, as is the case with a sinusoidal filter. Natural overshoots can be up to 1.5 times the DC link voltage. The resulting secondary oscillations are quickly attenuated with the dU/dt filters to reduce high-frequency interference signals to a minimum and to increase the availability and service life of the motor.

dU/dt filters: Technical features

  • Rated voltage: Depending on the model 200-690 V
  • DC link voltage: Depending on model 400-980 V
  • Clock frequency: Max. 8k Hz
  • Protection classes: IP23, IP00

dU/dt filter: Quality features

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
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Mains transformers

Single-phase and three-phase filter chokes from TRAMAG

Safety in all electrotechnical applications

Our chokes feature, if desired, thermal protection, directional airflow and they reduce current harmonics. Single-phase and three-phase filter chokes from TRAMAG therefore ensure function and safety in all electrotechnical applications. Combined with the appropriate capacitors, you can assemble our filter chokes into a sinusoidal filter.

We provide filter chokes for the following industries

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Specifications of filter chokes from TRAMAG

Technical characteristics and quality features

Filter chokes: Applications

Filter chokes form a low-pass filter, also called sinusoidal filter, with a capacitive circuit. Particularly filter chokes clean the course of the voltage from unwanted harmonic effects, which occur in a circuit. Especially filter chokes filter the course of the voltage from unwanted, harmonic effects, which arise in a circuit. Or in short: they protect against overload.

Filter chokes: Technical characteristics

  • Current up to 10,000 A
  • Mains voltage up to 1,000 V
  • Frequency up to 1,000 Hz

Filter chokes: Quality features

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.

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Mains transformers

TRAMAG single-phase and three-phase matching transformers

As autotransformers or isolating transformers

TRAMAG offers single-phase and three-phase matching transformers as autotransformers or isolating transformers. They are used to adapt the local supply voltage to the required operating voltage. We deliver our matching transformers in all common voltage combinations.

We supply matching transformers for the following industries

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Specifications of TRAMAG matching transformers

Technical characteristics and quality features

Matching transformers: Applications

Matching the required operating voltage of machines and devices to the voltage from the various supply networks is the task of matching transformers.

Matching transformers: Technical characteristics

  • Power rating 1 MVA
  • Voltages up to 1,000 V
  • Frequency typ. 50-60 Hz

Matching transformers: Quality characteristics

  • DIN EN 61558-2-1
  • DIN EN 61558-2-4
  • DIN EN 61558-2-13
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.

TRAMAG News

Always up to date on transformers

27. May 2024

REDUR & TRAMAG AT PCIM EUROPE

A joint presence with a strong, innovative range of products for high-performance electrotechnical applications in drives, automation and testing technology…

Learn more
2. May 2024

TRAMAG Transformatorenfabrik is a new member of REDUR

We are pleased to announce that with REDUR GmbH & Co. KG we found an excellent buyer for TRAMAG Transformatorenfabrik GmbH & Co. KG as of 2 May 2024 and we are proud to be a new member of REDUR and the Phoenix Mecano family.

Learn more
22. January 2024

TRAMAG is alive, operations continue unabated at full power!

TRAMAG is alive, operations continue unabated at full power! “The trick is to get up once more than you are knocked down.” (Winston Churchill) All hands on deck, the TRAMAG […]

Learn more
20. December 2023

Christmas & New Year Greetings

The TRAMAG Team would like to thank its customers, business partners and friends for the trust they have placed in us and for their cooperation in partnership over the past year. 2023, another year full of business challenges, but also a year of suffering and misfortune for many people in regions near and far around the world.

Learn more
18. December 2023

Quality is when your QMB goes “High-Five-S” with you

We know where quality must ultimately be demonstrated and proven: In the product, in the customer’s application. But where does quality begin? On the one hand in technical development and on the other hand in the organization of workplaces in production. Employees who keep their workstations tidy maintain an overview, have access to the right tools at all times and can work on the product efficiently and with quality assurance.

Learn more
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Mains transformers

Reliable LCL filters from TRAMAG

For regenerative drives

TRAMAG offers compact LCL filters for regenerative drives and converters, which can also be configured to customer specifications. Our LCL filters – a combination of line choke and output filter with capacitors – are used between converter and mains to reduce the harmonic load in the mains. They thus also act as a line choke for the input.

We provide LCL filters for the following industries

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Specifications of LCL filters from TRAMAG

Technical characteristics and quality features

LCL filters: Applications

Today, braking processes are controlled by frequency converters. Frequency converters feed braking energy back into the mains as current. LCL filters are used to ensure that the feedback remains compatible with the mains. We offer LCL filters for the grid connection of regenerative converters, wind generators and solar plants.

LCL filters: Technical features

  • Can be set up as a double-deck reactor
  • Current up to 10,000 A
  • Mains voltage up to 1,000 V
  • Frequency typ. 50-60 Hz

LCL-Filter: Quality features

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
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Mains transformers

Single-phase and three-phase output chokes from TRAMAG

For safe power supply of machines and plants

Output chokes from TRAMAG compensate for transfer currents in long motor cables and limit the voltage slope. This is necessary in modern systems especially because drive technology has become extremely susceptible to faults due to the high degree of automation. With an output choke from TRAMAG, you maximize the power supply to all relevant components in the drive system. Our chokes reduce disturbances and faults in equal measure and protect connected drives.

We provide output chokes for the following industries

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Specifications of output chokes from TRAMAG

Technical characteristics and quality features

Output chokes: Applications

Output chokes from TRAMAG enable interference-free and efficient power supply for applications in the commercial sector. Our matching chokes suppress interference peaks and provide a smoothed current pattern. Typical applications for output chokes from TRAMAG are drive inverters. The output chokes are connected between the frequency inverter and the motor.

Output chokes: Technical characteristics

  • Current up to 10,000 A
  • Mains voltage up to 1,000 V
  • Frequency up to 1,000 Hz

Output chokes: Quality characteristics

  • DIN EN 61558-2-20
  • UL/CSA
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
netztransformator
Anpasstransformator

Mains transformers

Single-phase and three-phase medical transformers from TRAMAG

For changing the output voltage with or without tapping

TRAMAG single-phase and three-phase transformers for medical technology meet the high standards required of technical equipment in medical technology. All our medical transformers are used to change the output voltage with or without tapping. TRAMAG develops and manufactures medical transformers that provide long-term, reliable and safe operation under a wide range of conditions worldwide.

We provide medical transformers for the following industries

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Specifications of medical transformers from TRAMAG

Technical characteristics and quality features

Medical transformers: Applications

System transformers for medical equipment and medically used system transformers for medical equipment provide the necessary voltage and also power for the various consumers of a medical equipment. Our medical transformers are characterized by noise-reduced operation, different output voltages, thermal protection and, if desired, lower losses (energy consumption).

Medical transformers: Technical characteristics

  • Power rating 1 MVA
  • Voltages up to 1,000 V
  • Frequency typ. 50-60 Hz

Medical transformers: Quality characteristics

  • DIN EN 60601-1
  • DIN EN 61558-2-1
  • DIN EN 61558-2-4
  • DIN EN 61558-2-6
  • UL/CSA
netztransformator
Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.

TRAMAG News

Always up to date on transformers

27. May 2024

REDUR & TRAMAG AT PCIM EUROPE

A joint presence with a strong, innovative range of products for high-performance electrotechnical applications in drives, automation and testing technology…

Learn more
2. May 2024

TRAMAG Transformatorenfabrik is a new member of REDUR

We are pleased to announce that with REDUR GmbH & Co. KG we found an excellent buyer for TRAMAG Transformatorenfabrik GmbH & Co. KG as of 2 May 2024 and we are proud to be a new member of REDUR and the Phoenix Mecano family.

Learn more
22. January 2024

TRAMAG is alive, operations continue unabated at full power!

TRAMAG is alive, operations continue unabated at full power! “The trick is to get up once more than you are knocked down.” (Winston Churchill) All hands on deck, the TRAMAG […]

Learn more
20. December 2023

Christmas & New Year Greetings

The TRAMAG Team would like to thank its customers, business partners and friends for the trust they have placed in us and for their cooperation in partnership over the past year. 2023, another year full of business challenges, but also a year of suffering and misfortune for many people in regions near and far around the world.

Learn more
18. December 2023

Quality is when your QMB goes “High-Five-S” with you

We know where quality must ultimately be demonstrated and proven: In the product, in the customer’s application. But where does quality begin? On the one hand in technical development and on the other hand in the organization of workplaces in production. Employees who keep their workstations tidy maintain an overview, have access to the right tools at all times and can work on the product efficiently and with quality assurance.

Learn more
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Mains transformers

Individual solutions from TRAMAG

Customized winding goods for your needs

We offer you customized-configured transformers, chokes, filters and power supplies – Individually and in series.

The enormous versatility and flexibility in development and production enables us to offer and deliver customized solutions for other industries and applications. For projects with small quantities as well as for series with high quantities.

We produce customized products for all industries

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Transformer production – Innovative and reliable since 1923
Precisely fitting solutions for every application.
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