1. INTRODUCTION This document details the VDEW/ IEC60870-5-103 KITZ protocol converter. It describes the operation and features of the unit in sufficient detail to allow users to interface the....
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Features & Benefits Affords easy integration with and migration to existing systems Multiple loop capabilities for indication, control, logic, or sequencing accommodate comprehensive process ....
Protection functions Time-overcurrent protection ( 50, 50N, 51, 51N) Directional time-overcurrent protection ( 67, 67N) Sensitive dir./ non-dir. ground-fault detection ( 67Ns, 50Ns) ....
This guide presents installation and operating instructions for the MDS 4710A/ 9710A and the MDS 4710C/ 9710C Series ( 400/ 900 MHz) digital radio transceivers. These transceivers ( Figure 1) are....
DIASYS NETMATION FXSVL02B DIASYS NETMATION FXSVL02B DIASYS NETMATION FXSVL02B DIASYS NETMATION FXSVL02B
Analogue instruments AC AMMETERS The AC Ammeters can be classified as follows: DIRECT INPUT OPERATED THROUGH A CT. BUILT-IN SWITCH EXCHANGEABLE SCALE WITH ALARM CONTACTS MOVING COIL w/ ....
TELEMECANIQUE PLUG-IN RELAY RUN31A21 BD TELEMECANIQUE PLUG-IN RELAY RUN31A21 BD TELEMECANIQUE PLUG-IN RELAY RUN31A21 BD
Plug-in - 12 A Power relay, 2 & 4 pole â € ¢ Flange mount option - ( Faston 187, 4.8x0.5 mm termination) â € ¢ AC coils & DC coils â € ¢ Lockable test button and mechanical flag indicator â € ¢ Cadmium....
Protective relays are precise measuring devices, the contactsof which should not be expected to switch large electricalloads. In some cases, the protective relay may trip a circuitbreaker directly, ....
The LFAA auto reclose relay provides facilities for single or two shot reclosures of one or two circuit breakers following their tripping for a fault on an overhead line.
Section 1. DESCRIPTION The MCGG 22, 42, 52, 62 and 82 are single, two, three or four pole overcurrent relays, with separate measuring boards for each phase or earth fault input. The MCGG 53 and 63....
Technical Data and Curve Characteristics P22x/ EN TD/ D55 MiCOM P220/ P225 Page 1/ 38 CONTENTS 1. PROTECTION FUNCTIONS 3 1.1 Too long start-up protection ( Start-Up criteria) 3 1.2 ....
To protect a.c. motors and small generators there is need for relays with multifunctional features. Protection against thermal overload, earth-fault, overcurrent, overvoltage and phase unbalance are....
7SG118 relays provide under/ over voltage and optionally under/ over frequency protection. Generally these relays are connected to the secondary windings of VT circuits, however an external adaptor....
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