# Current Transformer FF TI-100/5 2.5 VA Accuracy Class 0.5

**URL:** https://aio.lv/en/product--ff-ti-1005--12115698
**Data updated:** 2026-03-20 10:08 (EET)
**Category:** Sensors & Detectors
**Manufacturer:** FF
**Manufacturer code:** TI-100/5
**EAN:** 5908312594956
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ff-ti-1005--12115698

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

FF TI-100/5 is a current transformer with a rated burden of 2.5 VA and accuracy class 0.5. Designed to convert primary current to a 5 A secondary for measurement and protection circuits, it suits panel or switchgear installation where precise current sensing is required. Typical uses include metering, energy monitoring, and protection relays in industrial and commercial electrical systems.

## Long description

FF TI-100/5 is a current transformer with a rated burden of 2.5 VA and accuracy class 0.5. It converts the primary current to a standardized 5 A secondary signal for measurement and protection circuits. The transformer is intended for panel or switchgear mounting in industrial and commercial electrical installations where accurate current sensing is required for metering, energy monitoring and protection relays.
Advantages
The transformer offers a stable 5 A secondary output with an accuracy class of 0.5, ensuring reliable measurement performance within specified limits. Its rated burden of 2.5 VA supports typical metering and protection loads without significant additional error. The design is suitable for integration into distribution panels and switchgear, providing consistent performance for both continuous monitoring and relay operation.
Suitable for
 Current metering in industrial and commercial distribution boards
 Energy monitoring and consumption measurement systems
 Protection relay inputs and fault detection circuits
 Panel and switchgear installations requiring a 5 A secondary
Key specifications
 Primary-to-secondary transformation delivering a 5 A secondary output
 Rated burden: 2.5 VA
 Accuracy class: 0.5
 Intended for panel or switchgear mounting
 Suitable for measurement and protection applications
How to use
Install the transformer according to panel or switchgear mounting instructions, ensuring correct orientation of the primary conductor through the core. Connect the secondary terminals to the measurement instrument or protection relay using appropriate wiring and secure terminals to avoid loose connections. Ensure that the secondary circuit is never open-circuited while the primary is energized; always short the secondary or connect it to the measuring device before applying primary current. Verify connections and perform functional checks with appropriate testing equipment before commissioning.
Usage recommendations
Use the transformer with compatible metering instruments and protection relays designed for a 5 A secondary and within the 2.5 VA burden. Avoid exposing the device to environments outside its specified installation conditions and follow local electrical codes. For accurate long-term measurement, periodically inspect connections and verify performance against reference instruments.

## FAQ

### How much does the Current Transformer FF TI-100/5 cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 02.07.2026 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 FF 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 FF 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

https://aio.lv/img/cache/product/12115698/67650869_large.webp