Transformers
controllers, one phase, three phase, supply, redirect, coil and filtersTransformers
At face value, transformers, coils and filters are simple devices, but in reality, they are highly specialised products and are a central element of any factory and machine. Every application requires the use of the right material in terms of function and efficiency. The products that OpenSupply provides are based on decades of knowledge and experience, with the aim of offering our customers the best possible solution.
Transformers use magnetically connected coils to increase or reduce alternating current and/or galvanically separate primary and secondary power circuits, which means that transformers play an important role when it comes to safety in working with electricity. Within this product category, OpenSupply carries the following product groups:
Single-phase transformers
In the power range up to 630 kVA, we offer single-phase transformers with an input voltages of up to 1000 V. Design and construction are in accordance with EN 61588 or VDE 0570, and possible other certifications, like UL/CSA.
OpenSupply provides a series of designs that are suitable for a variety of applications. In the construction of these transformers, high-quality materials and vacuum impregnation are used.
Three-phase transformers
In the power range of up to 1,500 kVA, we offer three-phase transformers with an input voltages of up to 1000 V. Design and construction are in accordance with EN 61588 or VDE 0570, and possible other certifications, like UL/CSA.
OpenSupply provides a series of designs that are suitable for a variety of applications. In the construction of these transformers, high-quality materials and vacuum impregnation are used.
Power supplies
In accordance with VDE 0570-2 or EN 61558-2-6, DC power sources are use in switching equipment, distribution boards, machines and equipment with protected ultra-low voltage.
The built-in transformer guarantees a secure network separation. These quality products are available with VDE-UL certificate and guarantee a trouble-free use.
Driver transformers
Driver transformers are used to provide control circuits in switching equipment, distribution boards and machines in accordance with EN 60204 or VDE 0113. The coils have to be separated by a basic isolation and guarantee a secure operation for machines that have to comply with EN 61558-2-2.
With input voltages of up to 1000 V and output voltages of up to 1000 V, this product group meets the requirements of all operating systems.
Coils
Single- or three-phase coils are indispensable when it comes to safeguarding the operation and safety in electrotechnical applications.
These coils are based on EN 61558-2-20, via special core assemblies and first-rate vacuum impregnation in black polyester impregnating resin. We manufacture network, commutation and reactors.
Filters
Line filters and sinus filters help reduce noise pollution, so that machines and installations can be operated in a safe and stable manner in accordance with the required standards. They can, for instance, be used as input filter for frequency converters, or as a sinus filter between a frequency converter and engine.
We supply filters in the standard reach from 7A to 180A, as well as for nominal voltages between 400 VAC and 480 VAC.
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Reasons to work with OpenSupply:
- OpenSupply provides a broad range of technical products and accessories
- That makes OpenSupply a valuable partner for any business
- In addition, OpenSupply has the expertise required
- That is why OpenSupply is a useful addition to your company’s network
Any questions?
If you want to know more about these – or other – transformers, or about the other products in the OpenSupply range, please contact us immediately. We are happy to advise and assist you.