3% (88) • 376 views • 6 pages

RET620 Transformer Protection and Control Relay Technical Specification

AI-enhanced description

This document is a technical specification for the RET620 numerical transformer protection and control relay, designed for medium voltage utility and industrial power distribution systems. It details the relay's mechanical and construction requirements, as well as its comprehensive protection functions including differential, restricted earth-fault, backup overcurrent, overload, voltage, frequency, and arc protection.

Uploaded by MAXIME.882
Download
/ 6
Loading document…

You might also like

Kokstadvegen 23B Safety Moment: Emergency Procedures
PDF
32% (64)

Kokstadvegen 23B Safety Moment: Emergency Procedures

204 pages
Zenith ZBTS(D) T-Series Bypass Transfer Switch Overall Schematic
PDF
49% (95)

Zenith ZBTS(D) T-Series Bypass Transfer Switch Overall Schematic

20 pages
6418 U-500 Jalousiecontrol II Installation and Operating Instructions
PDF
33% (26)

6418 U-500 Jalousiecontrol II Installation and Operating Instructions

2 pages
SPAU 121 C Voltage Relay Product Guide
PDF
27% (8)

SPAU 121 C Voltage Relay Product Guide

12 pages
ABB-Welcome IP Guard Unit User Manual
PDF
44% (93)

ABB-Welcome IP Guard Unit User Manual

2 pages
Emergency Lighting Luminaire Installation and Maintenance Instructions
PDF
3% (69)

Emergency Lighting Luminaire Installation and Maintenance Instructions

2 pages
DG/S x.64.1.1 KNX DALI-Gateway Introduction
PDF
87% (36)

DG/S x.64.1.1 KNX DALI-Gateway Introduction

33 pages
ECOM700 Engineering Tool Operating Instruction
PDF
27% (27)

ECOM700 Engineering Tool Operating Instruction

16 pages
NEMA 1 Corner-Mount Wiring Trough Datasheet
PDF
6% (88)

NEMA 1 Corner-Mount Wiring Trough Datasheet

1 pages
Origen Panel Board Assembly and Specification Manual
PDF
54% (33)

Origen Panel Board Assembly and Specification Manual

5 pages