# Current transformer Rittal SV 9677.885 600 A, conductor diameter 2.5–4 mm, black

**URL:** https://aio.lv/en/product--rittal-9677885--12401734
**Data updated:** 2026-04-29 13:49 (EEST)
**Category:** Server Parts & Components
**Manufacturer:** Rittal
**Manufacturer code:** 9677885
**EAN:** 4028177971578
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 44.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rittal-9677885--12401734

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Rittal SV 9677.885 is a current transformer with a nominal current output of 600 A, designed for measuring and monitoring AC currents. It accepts conductors with diameters from 2.5 to 4 mm and is finished in black. Suitable for switchgear, control cabinets and protection circuits where reliable current sensing is required.

## Long description

Rittal SV 9677.885 is a compact current transformer designed for inductive measurement of alternating current flow. With a nominal secondary current rating corresponding to a 600 A primary and a window that accommodates conductors from 2.5 to 4 mm diameter, this black-bodied device is intended for integration into switchgear, control cabinets and protection circuits where space-efficient, reliable current sensing is required.
Advantages
The transformer provides accurate AC current measurement in a compact form factor and is compatible with small-diameter conductors, allowing straightforward installation without additional adaptors. Its robust housing and standardized construction simplify mounting in electrical panels and enable consistent performance for monitoring and protection applications.
Suitable for
Measuring and monitoring alternating currents in switchgear and distribution panels
Integration into control cabinets for system diagnostics and metering
Protection circuits and relay inputs that require a 600 A primary sensing range
Applications where conductor diameters are between 2.5 mm and 4 mm
When it may not be suitable
This current transformer is intended for inductive AC measurement and is not suitable for direct connection to DC circuits or for primary conductors outside the specified diameter range. It should not be used where the primary current regularly exceeds the rated primary range or where a different turns ratio is required for existing metering equipment.
Key specifications
Primary current range: nominal rating corresponding to 600 A primary
Conductor diameter accommodated: 2.5–4 mm
Application type: inductive AC current measurement
Physical colour: black
Typical installation: panel/switchgear mounting for monitoring and protection
How to use
Pass the conductor carrying the AC load through the transformer's window so the conductor serves as the primary. Secure the device within the control cabinet or switchgear according to panel layout and local wiring regulations. Connect the secondary outputs to the measurement device, meter or protection relay following the specified polarity and safety procedures. Verify secondary circuit continuity and insulation before energising the system, and ensure the secondary is never left open-circuited under load.
What to consider before purchase
Confirm that the primary current range and the transformer's 600 A nominal sensing range match your measurement or protection requirements
Ensure the conductor diameter is within 2.5–4 mm to fit through the transformer's window
Verify compatibility of the transformer's secondary ratio with existing meters, relays or monitoring equipment
Check mounting space and panel layout to allow safe installation and access to secondary connections
Usage recommendations
Install and commission the current transformer in accordance with applicable electrical standards and the installation instructions provided by the system designer. Always short or terminate the secondary before removing power and use appropriate protective devices and wire gauges for the secondary circuit.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.168 kg |
| Package weight | 170 g |
| Product colour | Black |
| Nominal current output | 600 A |
| Conductor diameter | 2.5 - 4 |

## FAQ

### How much does the Rittal SV 9677.885 current transformer 600 A cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 332 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 14.07.2026 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 9677.885 current transformer 600 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/12401734/68688776_large.webp