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Authorized Channel Partner of ABB India Ltd & HITACHI Energy Ltd
Voltage Class rang from 0.415kV - 400kV
Current & Voltage operated relays
Tripping Relays
Bi-Stable Relays
Supervision Monitoring
PT Fuse Failure Relay
Circulating Current Relays
Numerical Protection Relays
FAQ (Frequently Asked Questions)
01
What is the main purpose of the ABB REX615 relay?
REX615 is a freely configurable, all-in-one protection and control relay designed for power generation and distribution applications.
02
What basic features are provided as "base functionality" before adding application packages?
The base functionality includes basic measurements, power quality tracking, equipment supervision, control functions, recorders, and operational logics.
03
How many size variants are available for the REX615 relay hardware?
It is available in two size variants: standard and wide, allowing users to select the module content and I/O footprint according to application needs.
04
What is the capacity of the nonvolatile event log in the relay?
The sequence-of-events log can process and store up to 1,024 events complete with associated time stamps.
05
Which protocols are supported for network redundancy in station communication?
It supports High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP), which both provide a zero switchover time if a link or switch fails.
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