25% (55) • 1.3k views • 76 pages

SPAA 120 C and SPAA 121 C Feeder Protection Relay User Manual

AI-enhanced description

This document is a user manual and technical description for the SPAA 120 C and SPAA 121 C feeder protection relays, which provide selective short-circuit and earth fault protection in radial distribution networks. It details the relay's features, including two-phase overcurrent and directional earth-fault protection units, circuit breaker failure protection, and configurable output relay functions.

Uploaded by omer98
Download
/ 76
Loading document…

You might also like

ABB Ability Manufacturing Operations Management Data Sheet
PDF
74% (70)

ABB Ability Manufacturing Operations Management Data Sheet

3 pages
ABB EasyLine XLP00 Fuse Switch Disconnector Environmental Product Declaration
PDF
14% (64)

ABB EasyLine XLP00 Fuse Switch Disconnector Environmental Product Declaration

18 pages
DCS880, DCT880 and DCS800 Plus Code Lists
PDF
75% (35)

DCS880, DCT880 and DCS800 Plus Code Lists

29 pages
Type CWD Watt Sensing Relay Installation and Calibration Instructions
PDF
100% (79)

Type CWD Watt Sensing Relay Installation and Calibration Instructions

8 pages
ABB Probe H and SCK Gas Sampling System for Cement Kiln Inlet Analysis
PDF
64% (77)

ABB Probe H and SCK Gas Sampling System for Cement Kiln Inlet Analysis

3 pages
SA/S 4.16.5S 4-Fold Switch Actuator Datasheet
PDF
16% (30)

SA/S 4.16.5S 4-Fold Switch Actuator Datasheet

1 pages
VD4-HCA Retrofit Circuit Breaker Addendum
PDF
68% (81)

VD4-HCA Retrofit Circuit Breaker Addendum

20 pages
SA-M-0.4.1 Switch Actuator Technical Manual
PDF
34% (86)

SA-M-0.4.1 Switch Actuator Technical Manual

30 pages
RELION 615 Series Modbus Communication Protocol Manual
PDF
49% (78)

RELION 615 Series Modbus Communication Protocol Manual

92 pages
WavePro Low Voltage Power Circuit Breaker Application Guide
PDF
11% (96)

WavePro Low Voltage Power Circuit Breaker Application Guide

44 pages