IG-267-EN versión 01; 07/04/2017
56
Protection, metering and control models
General Instructions
ekor
.rpa
8. Protection, metering and control models
8.1. Description of models
vs
functions
The units to be described are the
ekor
.rpa-110 and
ekor
.rpa-120 models. Some models are fitted with v type
(installed in circuit-breaker protection cubicles) and p type
(installed in fuse protection circuit-breakers).
These units are located inside the cubicle and interconnect
to it via digital inputs and outputs, collecting information
from the cubicle elements and operating on its actuators.
The connection between the cubicle and the unit is by way
of a specific interconnection terminal block.
The current and voltage sensors, also located inside the
cubicle, have their own special terminal block to connect
to the unit.
The cubicles (functional units) interconnect to each other
and to the
ekor
.uct (Compact remote control unit, associated
technical documentation
IG-151
) by way of interconnection
sleeves, thus extending the communications bus (remote
control bus) and distributing the power and control signals
to each functional units (cubicle).
The system is configured via the Web server. The system
has an Ethernet port for this purpose. In the event of
absence of external power (unit off), the front mini-USB
port (maintenance port) can be used to supply the unit and
configure it using
ekor
.soft-xml.
Optionally, the
ekor
.rpa-120 model also has a bus for
temperature sensor connection.
Summary of Contents for ekor.rpa Series
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