# Tavrida Electric RC5_4 Recloser & Feeder Protection Controller

> feeder-protection - Smart grid recloser control, directional overcurrent, sensitive earth fault (SEF) and automatic distribution fault isolation (FLISR)

**Voltformer canonical:** https://voltformer.com/product/tavrida-rc5-4-recloser-feeder-protection-controller - markdown version: https://voltformer.com/product/tavrida-rc5-4-recloser-feeder-protection-controller.md

## Overview

- **Brand:** Tavrida Electric
- **Product family:** RC5 Series
- **Application:** Smart grid recloser control, directional overcurrent, sensitive earth fault (SEF) and automatic distribution fault isolation (FLISR)
- **Product type:** feeder-protection

## Protection & Control Functions

- **ANSI Functions:** 50/51, 50N/51N, 67/67N, 46, 49, 50BF, 79, 25, 27/59, 81
- **Transformer Windings:** N/A (Feeder / Bay)
- **Supports Transformer:** No
- **Supports Feeder:** Yes
- **Supports Breaker Control:** Yes
- **Arc Flash Protection:** No

## Digital Integration & Protocols

- **IEC 61850 Edition:** Ed2
- **GOOSE:** Yes
- **Sampled Values (SV):** Configuration-dependent
- **Redundancy (PRP/HSR):** Yes (PRP/HSR)
- **Protocols:** IEC 61850, DNP3, IEC 60870-5-101/104, Modbus
- **Engineering Software:** TELUS

## Electrical Interface

- **Frequency:** 50/60 Hz
- **Nominal Current:** Rogowski coil & CT inputs
- **Auxiliary Supply:** 110-240 Vac / Internal battery backup
- **Operating Temperature:** -40 to +55 °C

## Standards

- IEC 62271-111
- IEEE C37.60
- IEC 60255
- IEC 61850

## Sources

- https://www.tavrida.com/upload/iblock/06a/TES_SMdoc_Booklet_Catalogue_EN_6.pdf
- https://www.tavrida.com/tes/solutions/automatic-circuit-reclosers-15-27-kv/feeder-automation/

- **Source scope:** manufacturer-family
- **Last reviewed:** 2026-09-13

Manufacturer portfolio/family source. Confirm the exact order code, guaranteed ratings and project-specific options against the current OEM datasheet before procurement or an SLD study.

Technical ratings are configuration-dependent where stated by the manufacturer. Request project-specific verification before procurement.