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Media gallery
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ONKA current transformer - CURRENT TRANSFORMER 4000/5A, 125MM, CLASS 0.5S, 30VA (DK12540005312 / 80011783)
- Regular price
- €106,92
- Regular price
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- Sale price
- €106,92
- Unit price
- per
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- Description
- Payment methods
- Warranty
Plug-in measuring transducers for primary rated currents 4000 A, secondary current 5 A, rated power 30 VA, available in accuracy class 0.5S, ONKA .
The ONKA DK12540005312 is a clip-on current transformer for the indirect measurement of sinusoidal alternating current . It is suitable for high-performance industrial and commercial switchgear , distribution systems, and measurement applications.
Technical parameters
| parameter | Value |
|---|---|
| Primary rated current | 4000 A |
| Secondary current | 5 A |
| Mounting/inner busbar diameter | Ø 125 mm |
| Rated power (secondary load) | 30 VA |
| Accuracy class | 0.5S |
| Mounting type | Window/plug-in mounting, including mounting feet |
Product description
The transformer converts a very high primary current (up to 4000 A) into a standard secondary current of 5 A , thus enabling safe connections:
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Measuring devices and electricity meters
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Protection and automation systems
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Monitoring and measuring devices
Installation is carried out by sliding it onto the busbar and thanks to the supplied mounting feet, the main circuit does not need to be interrupted.
Advantages
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High current carrying capacity - up to 4000 A primary current
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Standard output 5 A - compatible with most measuring and monitoring devices
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Accuracy class 0.5S - stable and accurate measurements, suitable for industrial and commercial applications
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Rated power of 30 VA - sufficient for supplying a secondary circuit
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Easy installation - window/removable cover + mounting feet
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Versatility - suitable for switchgear, industrial plants, measuring, protection and automation systems
Recommended use
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Large industrial switchgear and distribution systems
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Industrial power grids and heavy-duty installations
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Commercial and municipal electricity metering systems
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Automation, control and protection systems, phase balancing and overload protection
Online payment by card – after completing your order, you will be redirected to the payment portal. You will receive payment confirmation by email.
Payment by cash on delivery – you pay the amount specified on the payment order to the courier of the delivery service.
Payment by bank transfer – You will receive a pro forma invoice by email no later than the next working day, which will include the account number that you must enter when making the payment.
Payment by invoice – this option is available to partners who have concluded a framework agreement with our company.
If you wish to use the last two options, please contact our manager who will give you instructions on how to obtain an invoice with or without VAT.
The electrical appliances we supply meet high quality standards, have a 24-month warranty and comply with all EU requirements.
We also offer free shipping (for orders over €100), a flexible discount system, and special offers. The technical knowledge and experience of our staff enable us to provide high-quality advice and, if needed, offer alternatives to electrical products.
The electrical equipment we supply meets high quality standards, comes with a 24-month warranty and complies with all EU requirements.
In the event of a complaint, the return of the goods is free of charge.
