# Sifang CSC-211 Feeder Protection & Control IED

> feeder-protection - Directional and non-directional feeder overcurrent, earth fault, auto-reclosing, voltage and frequency load shedding for distribution grids

**Voltformer canonical:** https://voltformer.com/product/sifang-csc-211-feeder-protection-control-ied - markdown version: https://voltformer.com/product/sifang-csc-211-feeder-protection-control-ied.md

## Overview

- **Brand:** Sifang
- **Product family:** CSC-200 Series
- **Application:** Directional and non-directional feeder overcurrent, earth fault, auto-reclosing, voltage and frequency load shedding for distribution grids
- **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):** Yes
- **Redundancy (PRP/HSR):** Yes (PRP/HSR)
- **Protocols:** IEC 61850, GOOSE, IEC 60870-5-103, DNP3
- **Engineering Software:** CSC-Tools

## Electrical Interface

- **Frequency:** 50/60 Hz
- **Nominal Current:** 1 A / 5 A
- **Auxiliary Supply:** 110-220 Vdc / 220 Vac
- **Operating Temperature:** -25 to +55 °C

## Standards

- IEC 60255
- IEC 61850
- IEEE C37.90

## Sources

- https://www.sf-auto.com/en/productDetail/4859

- **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.