# Lumel LCTB 62/40 Current Transformer 600/5A Class 0.5

**URL:** https://aio.lv/en/product--lumel-0001-00014-99407--12457718
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Sensors & Detectors
**Manufacturer:** Lumel
**Manufacturer code:** 0001-00014-99407
**EAN:** 5901769474468
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lumel-0001-00014-99407--12457718

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

The Lumel LCTB 62/40 current transformer is designed for precise electrical current measurement in industrial applications. Featuring a 600/5A transformation ratio and 0.5 accuracy class, this busbar-mounted device ensures reliable performance for energy monitoring systems. Its robust construction is suitable for integration into low-voltage distribution networks, providing accurate signal conversion for metering and protection equipment.

## Long description

The Lumel LCTB 62/40 current transformer is a high-precision instrument engineered for accurate electrical current measurement within industrial environments. Designed for integration into low-voltage distribution networks, this device facilitates the conversion of high primary currents into manageable secondary signals suitable for energy monitoring, metering, and protection systems. Its robust design ensures consistent performance and reliability in demanding electrical infrastructures.
Advantages
The primary benefit of this current transformer lies in its high accuracy class of 0.5, which guarantees precise data acquisition for energy management and billing applications. The busbar-mounted configuration allows for straightforward installation in existing switchgear panels, minimizing downtime during setup. Furthermore, the durable construction provides long-term stability, ensuring that the device maintains its measurement integrity even under continuous operational loads in industrial settings.
Suitable for
Energy monitoring and management systems
Low-voltage electrical distribution networks
Industrial metering and sub-metering applications
Protection relay circuits
This device is not suitable for high-voltage applications exceeding its rated insulation levels. It is also not intended for use in environments where the primary current significantly exceeds the rated 600A capacity, as this may lead to saturation and inaccurate readings.
Key specifications
Transformation ratio: 600/5A
Accuracy class: 0.5
Mounting type: Busbar
Aperture size: 62/40 mm
To use the Lumel LCTB 62/40, ensure the primary conductor is passed through the aperture of the transformer, ensuring proper alignment with the busbar. Connect the secondary terminals to the measuring or protection equipment using appropriately sized wiring. Always verify that the secondary circuit is never left open while the primary circuit is energized to prevent dangerous voltage spikes.
What to consider before purchase
Verify that the busbar dimensions are compatible with the 62/40 mm aperture
Ensure the primary current of your system matches the 600A rating
Confirm that the accuracy requirements of your application align with class 0.5
For optimal performance and safety, ensure all connections are tightened to the manufacturer's specified torque and that the secondary circuit is properly grounded according to local electrical regulations.

## FAQ

### How much does the Lumel LCTB 62/40 Current Transformer 600/5A cost, and is it available for purchase?

The price is 33.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 22.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lumel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lumel service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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