Current transformers and shunts
We have a wide range of current transformers and shunts with which you can achieve adequate monitoring and protection of your installations.
Accurate monitoring
The current transformers and shunts we can supply enable accurate monitoring and protection of electronic systems. We have an extensive range of transformers and will be happy to advise you on which transformer is the right choice for your application.
Want to learn more about current transformers or other measuring instruments and have questions about applying them? Get in touch with us. Our experts will be happy to tell you more about the possibilities and applications of the various products we can offer.
Products
These measurement transformers, part of DEIF’s range of current transformers, convert high current into a lower rated current value, making it possible to use instruments and relays with standardized rated current values.
We supply various physical sizes of the measuring transformers. The range is suitable for cables and various rail combinations and positions.
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ASR - Designed for round cables
Cable diameter 14.3 mm up to 22.3 mm Primary current 30 to 500 A Secondary current 1 of 5 A Output 1.0 to 10 VA Class 0.2S – 1 -
ASK - Designed for round cables and power rails
Cable diameter 19.2 mm up to 85 mm Primary current 40 to 7,500 A Secondary current 1 of 5 A Output 1.0 to 45 VA Class 0.2S – 3 -
KBU - Current transformer with divisible core
A current transformer with a divisible core, the KBU is a cost-effective and easy-to-install current transformer for retrofitting existing installations. Because these transformers can be installed with a single click and without interrupting the power supply, installation is smooth and in no time. KBU is the ideal current transformer for retrofit projects.
Cable diameter 20 mm up to 80 mm Maximale railafmetingen 80 x 180 mm Primary current 100 to 5,000 A Secondary current 1 of 5 A Output 1.5 to 30 VA Class 0.5 – 1 -
Type WSK - The WSK is ideal for use at low currents
Primary current 1 A to 100 A Secondary current 1 of 5 A Output 2.5 to 15 VA Class 0.5 – 1 -
Summation transformer
The summation transformers combine up to 8 main currents into 1 common secondary signal. The summation transformer comes in 2 variants, the KSU for 2 or 3 inputs and the SUSK for 3 to 8 inputs.
Primary current 1 to 5 A Secondary current 1 or 5 A Output 5 to 30 VA Class 0.5 – 1 -
Shunts
Shunts provide an accurate DC millivolt signal to drive rotary coil ammeters, overload protection devices and higher ampere range control equipment.
Primary current 10 to 1,500 A Output voltage 60 mV Class 0.5
About DEIF
DEIF is a leading Danish company manufacturing electronic devices for the industrial and maritime markets. With its own R&D department in Denmark, DEIF has in recent decades developed products across a broad spectrum that, because of their high quality, are known as the standard in their specific field of application. All DEIF products have type approval and type certificates from the major worldwide classification societies.
Caldic Techniek has been working very productively with DEIF for many years. In combination with our product range of Stamford generators we are able to be a very complete supplier for you as designer and builder of power supplies and electronic systems.
Would you like to know more about the complete solutions we can offer based on our complete product range? We will gladly provide you with advice based on our many years of in-depth experience in the application of our products.
Looking for technical support from our specialist?
Leveranciers & Merken
Solutions & Services
Have a look at all our Solutions & Services-
Many products available from stock
At Caldic Techniek, we have a large inventory of generators, spare parts, DEIF equipment and drive components.
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Water-cooled STAMFORD Generators
By equipping STAMFORD's powerful and reliable generators with the water-cooled system developed by Caldic Techniek, we make the generators more applicable to ships where heat and space constraints are crucial factors.
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Diesel-electric drive
The generators we can supply are ideally suited to the design of diesel-electric drives. With such a drive, you combine the security and independence of the diesel engine with the clean, quiet and energy-efficient operation of the electric motor.
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Hybrid propulsion
Hybrid propulsion allows the user to easily meet increasing requirements around emissions and noise pollution.
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