# Current transformer Rittal SV 9677.875, nominal current output 400 A, conductor Ø 2.5–4 mm, black

**URL:** https://aio.lv/en/product--rittal-9677875--12224639
**Data updated:** 2026-03-29 16:12 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 9677875
**EAN:** 4028177971561
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 54.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 45.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-9677875--12224639

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.99 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Rittal SV 9677.875 is a current transformer designed for measurement and monitoring with a nominal current output of 400 A. The unit is black, accepts conductor diameters from 2.5 to 4 mm, and weighs 130 g. Suited for integration into electrical panels and switchgear for current sensing, protection circuits, and energy monitoring applications.

## Long description

Rittal SV 9677.875 is a current transformer for inductive measurement of current flow with a nominal current output of 400 A. The compact, black unit accepts round conductors with diameters from 2.5 to 4 mm and weighs approximately 130 g, making it suitable for installation in electrical panels and switchgear where space and reliable current sensing are required.
Advantages
The design provides a stable 400 A nominal output for measurement and monitoring tasks. Its small form factor and specified conductor diameter range allow straightforward integration around single conductors without extensive modification to existing wiring. The black housing offers a neutral appearance for professional electrical enclosures while the product’s construction supports consistent inductive sensing over its operating range.
Suitable for
Current measurement and monitoring in control panels
Integration into switchgear for protection circuits
Energy monitoring and metering applications
Retrofitting single-conductor circuits for sensing
Key specifications
Nominal secondary current output: 400 A
Conductor diameter range: 2.5–4 mm
Color: black
Weight: approximately 130 g
Measurement principle: inductive current transformer
How to use
Place the transformer around a single conductor with a diameter within the specified 2.5–4 mm range and secure it according to the enclosure manufacturer’s guidelines. Connect the transformer’s secondary output to the measurement, protection, or metering device following the device documentation and applicable wiring standards. Ensure connections are made with power off and that the transformer is mounted to avoid mechanical stress or movement that could affect readings.
Usage recommendations
Verify conductor diameter before installation and follow local electrical codes. Use the transformer only for inductive current sensing as specified; avoid exposing it to environments with excessive moisture, vibration, or temperatures outside the equipment’s rated limits.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Package weight | 172 g |
| Product colour | Black |
| Nominal current output | 400 A |
| Conductor diameter | 2.5 - 4 |

## FAQ

### How much does the Rittal SV 9677.875 current transformer 400 A cost, and is it available for purchase?

The price is 54.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 141 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 23.07.2026 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 Rittal 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 Rittal 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 Rittal SV 9677.875 current transformer 400 A?

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/12224639/68116666_large.webp