Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Lovato EXS3125 is a 125 A three-phase solid-core electronic current transformer for the EASY BRANCH monitoring system, supplied with a pre-wired 2 m RJ45 cable for connection to the EXS4000 current measuring module.
£99.87
The Lovato EXS3125 is a 125 A three-phase electronic current transformer designed for the Lovato EASY BRANCH multi-point monitoring system. Its compact solid-core construction measures the currents of three conductors in a single device, providing a practical solution for branch-circuit monitoring in electrical distribution and energy-management applications.
Designed for connection to the Lovato EXS4000 current measuring module, the EXS3125 incorporates a pre-wired 2 m RJ45 cable for fast installation and straightforward integration. The transformer is powered by the connected measuring module and includes a green LED to indicate correct power supply.
The EXS3125 has an IEC maximum and rated current of 125 A, an IEC reference current of 20 A and a starting current of 40 mA. Its three-phase design uses 12 mm conductor apertures with 27 mm pitch and can also be programmed for use as three compact single-phase electronic current transformers within a compatible EASY BRANCH system.
The Lovato EASY BRANCH system is designed to simplify multi-point electrical monitoring by connecting dedicated electronic current transformers to compatible current measuring modules. The EXS3125 combines three current-sensing channels in one compact assembly, allowing three-phase branch currents up to 125 A to be monitored without installing three separate conventional current transformers.
The integrated 2 m RJ45 cable connects directly to the compatible EXS4000 module, which also supplies power to the transformer. This pre-wired architecture reduces field wiring and helps streamline installation in switchboards and distribution systems. When required, the EXS3125 can also be configured as three compact single-phase current transformers, increasing flexibility across multi-circuit monitoring applications.
Tick the specs you need, then view products that match.
| Measurement Functions | Current | |
|---|---|---|
| Device Type | Power / energy analyser | |
| Phase | Three Phase | |
| Signal / Input Range | CT input (/5 A or /1 A) | |
| Communication | Ethernet | |
| Manufacturer | Lovato Electric | |
| Series | EXS EASY BRANCH | |
| Model | EXS3125 | |
| Product type | Electronic current transformer | |
| System | EASY BRANCH | |
| Type | Three-phase | |
| CT construction | Solid-core | |
| Rated current Ie | 125 A | |
| IEC maximum current Imax | 125 A | |
| IEC reference current Iref-lb | 20 A | |
| IEC starting current Ist | 40 mA | |
| Rated insulation voltage Ui | 600 V | |
| Conductor aperture | 12 mm | |
| Conductor pitch | 27 mm | |
| Connection | Pre-wired RJ45 cable | |
| Cable length | 2 m | |
| Compatible measuring module | Lovato EXS4000 | |
| Power indication | Green LED | |
| Housing material | Polyamide | |
| Protection rating | IP20 | |
| Operating temperature | -30 to +70 °C | |
| Storage temperature | -30 to +80 °C | |
| Relative humidity | <80% | |
| Maximum pollution degree | 2 | |
| Overvoltage category | III | |
| Weight | 180 g | |
| ETIM 8.0 classification | EC002475 - Current value transformer | |
| Compliance | IEC/EN/BS 61010-1, IEC/EN/BS 61000-6-2, IEC/EN/BS 61000-6-4 | |
| Certifications | CE, UKCA, EAC, cETLus | |
| EAN13 | 8013975299630 | |
| HS code | 90303370 |
The EXS3125 is a three-phase electronic current transformer used with the Lovato EASY BRANCH system to monitor electrical currents up to 125 A.
The Lovato EXS3125 has an IEC maximum current of 125 A and a rated current of 125 A.
Yes. The EXS3125 is supplied with an integrated, pre-wired 2 m RJ45 cable for connection to the compatible current measuring module.
The Lovato EXS3125 is designed for connection to the Lovato EXS4000 current measuring module as part of the EASY BRANCH monitoring system.
Yes. Although the EXS3125 is a three-phase transformer, it can be programmed within a compatible EASY BRANCH system for use as three compact single-phase electronic current transformers.
Lovato Electric EASY BRANCH electronic current transformers provide compact, efficient and installation-friendly current measurement for industrial distribution systems, commercial buildings and professional multi-point energy-monitoring applications.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.