Notified by email when this product becomes available
Pre-order product
- Description
- Instructions
- Payment methods
- Warranty
TK40 Measurement Current Transformer - TENSE
Product Description:
The TK40 window-type current transformer is designed for indirect measurement of AC current in low voltage installations and industrial applications. The transformer converts high primary current into standard secondary current suitable for measuring, controlling, or protecting equipment.
Features:
Precision current conversion with accuracy class 0.5S.
Compact and durable housing made of flame-retardant and non-flammable ABS
Terminal block with non-removable cover, suitable for large gauge conductors
Short-circuit current resistance: Ith = 60 × In
Constant current resistance: Id = 1 × In
Operating temperature: -25 °C ... +85 °C
Mounting: KK0001 or KK0002
Test voltage: 3 kV for 1 minute
Maximum system voltage: 0.72 kV
Technical Parameters
| Parameter | Value |
|---|---|
| Available variants | 300/5A, 400/5A, 500/5A, 600/5A, 800/5A |
| Load capacity | 3.75 VA |
| Accuracy class | 0.5S |
| Primary winding | 40 × 10 mm |
| Inner bore (conductor diameter) | Ø 30 mm |
| Rated frequency | 50-60 Hz |
| Impulse current limiting | FS 5 |
| Installation | KK0001 / KK0002 |
| Housing material | Flame-retardant non-flammable ABS |
Standards:
IEC 60044-1, IEC 61869-2, VDE 0414-1, DIN 57414, BS3938, BS7626, EN 61869-2
Quality Control:
Each transformer is individually tested at the factory, the results are recorded in a test report and attached to the transformer.
Download
Technical information on current transformers (996 kB) - will be sent on request
Online card payment - after completing the order, you will be redirected to the payment gateway, payment confirmation will be sent to you by email
Cash on delivery - payment is made to the transport company's driver according to payment regulations
Bank transfer - you will receive a proforma invoice by email no later than the next business day, which will contain the account number you need to enter when making the payment.
Invoice - this payment option is available to partners who have a framework agreement signed with our company.
If you want to use the last 2 options, please call our manager and they will instruct you on how to obtain an invoice with or without VAT.
The electrical devices 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 system of discounts and promotions. The technical knowledge and experience of our employees allow us to provide high-quality advice and, if necessary, offer alternative electrical product solutions.
The electrical equipment we supply meets high quality standards, has a 24-month warranty and complies with all EU requirements.
In case of a claim, product returns are free of charge.
