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ONKA Current Transformer - CURRENT TRANSFORMER 4000/5A, 100MM, CLASS 0.5S, 30VA (TK10040005312 / 80011777)
- Regular price
- €78,87
- Regular price
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- Sale price
- €78,87
- Unit price
- per
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- Description
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Clip-on measuring transformer for primary rated currents of 4000 A, secondary current 5 A, rated power 30 VA, available in accuracy class 0.5S, ONKA.
ONKA TK10040005312 is a clip-on/window current transformer for the indirect measurement of sinusoidal alternating current. It is suitable for high-performance industrial and commercial switchgear and distribution systems.
Technical parameters
| Parameter | Value |
|---|---|
| Primary rated current | 4000 A |
| Secondary current | 5 A |
| Mounting/inner diameter | Ø 100 mm |
| Rated power (secondary load) | 30 VA |
| Accuracy class | 0.5S |
| Mounting type | Window/plug mounting, with mounting feet |
Product description
The transformer converts a very high primary current (up to 4000 A) into a standard secondary current of 5 A, enabling safe and convenient connection:
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Measuring instruments and electricity meters
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Protection and automation systems
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Monitoring and measuring devices
Installation is easy because the main circuit does not need to be interrupted as the window is retractable.
Advantages
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High current capacity - up to 4000 A primary current, suitable for lines and high loads
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Standard 5 A output - compatible with most measuring and protection devices
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Accuracy class 0.5S - stable and accurate measurements for commercial and industrial applications
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Rated power 30 VA - sufficient to supply a secondary circuit
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Easy installation - window cover + mounting feet, no interruption of the circuit required
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Universal use - suitable for switchgear, industrial plants, measurement, protection, and automation systems
Recommended use
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Large industrial switchgear and distribution systems
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Heavily loaded industrial and commercial power grids
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Power measurement, power monitoring, and phase balancing systems
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Protection and measurement circuits that require reliable and accurate current control
Online payment by card - after completing the order, you will be redirected to the payment page, and the payment confirmation will be sent to you by email.
Cash on delivery - payment is made according to the payment instructions to the driver of the transport company.
Bank transfer - you will receive a proforma invoice by email no later than the next business day, which includes the account number you should use for the payment.
On account - this payment option is available to partners who have concluded a framework agreement with our company.
If you wish to use the last two payment methods, please call our manager who will provide you with instructions on how to receive an invoice with or without VAT.
The electrical devices we supply meet high quality standards, come with a 24-month warranty, and comply with all EU requirements.
Additionally, we offer free shipping for orders over €100. We have a flexible system of discounts and promotions. The technical knowledge and experience of our staff enable us to provide high-quality advice and, if necessary, suggest 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 case of a complaint, the return of the goods is free of charge.