About Us
Your partner for energy-efficient solutions!
AQ Riedel Trafobau GmbH develops and produces innovative transformers, power supplies, UPS modules, chargers, chokes and other electrical components of the highest quality.
Since the beginning, uncompromising quality and high energy efficiency have been the core of our company philosophy. No matter whether customer-specific production, new developments or existing systems – we have specialized in meeting the very different requirements of our internationally active customers since 1972.
RIEDEL-ENERGY for the better solution
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Products
We build customer-specific single-phase transformers with an output of 0.015kVA to 500kVA as standard versions or energy-efficient or size-optimized versions. Possible versions as control, mains, isolation, safety or autotransformer (also available with UL or Lloyds approval). We are also happy to offer a plug-and-play solution in the housing using our system technology.
We build customer-specific three-phase transformers with an output of 0.05kVA to 800kVA as standard versions or energy-efficient or size-optimized versions. Possible versions as a mains, isolating, safety or autotransformer (also available with UL or Lloyds approval). We are also happy to offer a plug-and-play solution in the housing using our system technology.
We build customer-specific single-phase and three-phase inductors in the possible versions as commutation, motor, filter circuit, sine filter, smoothing, AC or DC choke with currents of up to 1200A
We offer primary-switched power supplies and compact rectifier transformers (each in single-phase and three-phase versions); available up to 1.5kW with output voltages of DC 12, 24 or 48V. The power supplies and chargers are supplied via an AC input with a wide voltage range (AC 90-264V or 196-460V) or with a classic AC 230V, 3AC 400V connection.
We offer AC UPS (up to 800kW) and DC UPS devices (up to 960W) in versions with battery management, for industrial PC (IPC) with serial or USB interface. Individual charging of the 2 integrated 12V lead gel batteries for 24VDC and on-off contact, independent of power quality, as well as operating software ensure flexibility and reliability.
We supply single-phase and three-phase ring-variable economy transformers with a current of up to 300A. The ring actuators with carbon rollers can be expanded with a motor and control card and can then be used as a tracking regulator or voltage stabilizer.
We supply portable plastic cabinets for electrical engineering. The portable cabinet of the RG 601 – RG 801 series are made from a glass fiber reinforced polyester resin and are therefore stable and impact-resistant.
As accessories, we can also supply inrush current limiters (three-phase or single-phase) designed for up to 16A ohmic, inductive, capacitive and transformer loads.
Markets
Your strong partner for energy-efficient solutions!
Renewable Energies
With these products we offer you solutions in the area of renewable energies
- High-current transformers for solar cell production
- Line and sine filter for inverters
- Energy saving transformers
- Matching transformers and Energy distribution cabinets
- Electronic DC power supplies and UPS
Mechanical Engineering
We offer you particularly low-loss products in the area of mechanical engineering
- Single-phase isolation/autotransformers
- Three-phase isolation/autotransformers
- DC supplies
- Uninterruptible DC and AC power supplies (UPS) with batteries and capacitors
- Line chokes
Railway Technology
Products that we have been successfully using in railway technology for many years
- Thrushes
- Testing facilities
- Power supplies
- Frequency converter 50 Hz to 16 2/3 Hz
- Point heating transformers
Medicine, Semiconductors, Food
Our system technology offers solutions for the special requirements of the medical, semiconductor and food industries
- Switching/control systems
- Power Supply
- Voltage stabilizer
- Testing facilities
- AC UPS and frequency converter
- Custom Projects
- Control cabinets with UL approval
- Isolation transformers for supplying medical rooms
Drive Technology
Your drive technology benefits from these Riedel products
- Sine filter
- Commutation Choke
- Single-phase isolation/autotransformers
- Three-phase isolation/autotransformers
Further applications, approvals
For the area of drive technology, we offer solutions that take into account the requirements of network and switch-on effects.
- High current transformers for glass melting plants
- Transformers, power supplies, UPS for building automation and security technology
- Inrush current limits and chargers in maritime design
- Power supplies, US, DC-DC converters for the automotive industry
- High-voltage transformers for testing technology
- Systems and power supplies for testing technology
- Development support from development to series product
Career
At AQ Riedel Trafobau GmbH we know that extraordinary transformers are made by extraordinary people. It is their dedication, expertise and unwavering commitment that enable us to push the boundaries of technology, find sustainable solutions and develop world-class transformers for our customers. Discover your potential at AQ Riedel Trafobau GmbH and become part of our dynamic team. Let us work together to ensure a better and more efficient future. Discover your career opportunities with us today. Inquire now!