# Current Transformer Gossen SC50-E Black 1 A

**URL:** https://aio.lv/en/product--gossen-metrawatt-u142a--3799145
**Data updated:** 2026-01-06 11:11 (EET)
**Category:** Measuring tools
**Manufacturer:** gossen metrawatt
**Manufacturer code:** U142A
**EAN:** 4012932125610
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 135.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 111.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gossen-metrawatt-u142a--3799145

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Gossen SC50-E current transformer is designed for high voltage applications with a nominal input voltage range of 720 - 3000 V. It features a compact design with dimensions of 66.2 mm width, 66 mm depth, and 97 mm height. The transformer outputs a nominal current of 1 A and is certified with CE and RoHS standards. Its cable diameter is 4.2 cm, making it suitable for various installations. Ideal for precise current measurement in electrical systems.

## Long description

The Gossen SC50-E Black 1 A split-core current transformer is designed for installation in tight or hard-to-reach locations where opening the current path is impractical. With a compact housing (66.2 mm × 66 mm × 97 mm) and a primary opening diameter suitable for cables up to 42 mm, this transformer provides a 1 A secondary output for accurate current measurement in medium- to high-voltage systems (nominal input range up to 720–3000 V). The unit is CE and RoHS certified and has insulation class E (120°C).
Advantages
The split-core design allows attachment without interrupting the conductor, simplifying retrofitting and maintenance. The transformer is engineered for safe primary cable placement and produces an audible click when closed to confirm correct locking. Two UV-resistant cable ties are included for additional mechanical securing. Electrical ratings include continuous thermal current 100% Icth, short-time thermal rating 60 × IN for 1 second, a maximum operating voltage Um of 0.72 kV, and rated frequency 50–60 Hz.
Suitable for
 Retrofitting current measurement on existing power cables or busbars
 Installations in restricted or hard-to-access spaces
 Monitoring and measurement in medium- to high-voltage electrical systems
 Applications requiring a 1 A secondary output for meters or protection relays
Key specifications
 Model: Gossen SC50-E Black (MPN U142A, EAN 4012932125610)
 Secondary nominal current: 1 A
 Primary cable diameter: up to 42 mm
 Dimensions (W × D × H): 66.2 mm × 66 mm × 97 mm
 Thermal continuous current rating Icth: 100%
 Thermal short-time current rating Ith: 60 × IN, 1 s
 Max. operating voltage Um: 0.72 kV
 Rated frequency fR: 50–60 Hz
 Insulation class: E (120°C)
 Certifications: CE, RoHS
How to use
Open the split-core housing, position the primary cable or busbar centrally within the opening, and close the housing until an audible click confirms secure latching. Use the supplied UV-resistant cable ties to fasten the transformer to the cable or support structure to prevent movement. Connect the 1 A secondary output to the measuring instrument or protection relay following the instrument manufacturer’s wiring polarity and grounding instructions. Ensure the installation is de-energized if required by local safety rules before handling.
Usage recommendations
For reliable measurement results and safe operation, verify that the primary conductor fits within the 42 mm diameter and that the system voltage and frequency are within the specified limits. Avoid exposing the transformer to temperatures above the insulation-class rating and secure the unit firmly with the supplied ties. Follow applicable electrical installation regulations and instrument input requirements when connecting the secondary circuit.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.725 kg |
| Certification | CE, RoHS |
| Height | 97 mm |
| Width | 66.2 mm |
| Depth | 66 mm |
| Nominal input voltage | 720 - 3000 |
| Product colour | Black |
| Nominal current output | 1 A |
| Cable diameter | 42 mm |
| Number of positions | 1 |
| Operating class | 1 |

## FAQ

### How much does the Current Transformer Gossen SC50-E cost, and is it available for purchase?

The price is 135.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.07.2026 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. 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 gossen metrawatt 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 gossen metrawatt 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

### Where can I download the instructions for Current Transformer Gossen SC50-E?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/3799145/64228815_large.webp