ABB RXIDK2H 1MRK000838-HA Modular Protection Relay Module

Product Name: ABB RXIDK2H 1MRK000838-HA Modular Protection & Measuring Relay

Model: RXIDK2H

Order No:1MRK000838-HA

Brand: ABB

Description

ABB RXIDK2H with part number 1MRK000838-HA is a time overcurrent protection relay from ABB Combiflex modular relay series. RXIDK2H 1MRK000838-HA is designed for substation automation, short-circuit and earth fault protection in power distribution network. As the core measuring relay inside power protection cabinet, RXIDK2H collects line current signals in real time to detect overcurrent fault, trigger trip action and monitor equipment running status. RXIDK2H supports multiple inverse time and definite time protection characteristics, equipped with adjustment knobs and status LED indicators on front panel for easy on-site parameter setting. RXIDK2H 1MRK000838-HA is pin-to-pin compatible replacement for old RXIDF2H relay. It is widely used relay spare part for power system protection. This ABB RXIDK2H unit is EOL product, available as new surplus and fully tested used spare units.

Key Features

Separate measuring elements for independent phase fault and earth fault detection

Multiple protection time curves available for selective fault tripping

Front panel knobs for local parameter configuration, convenient commissioning

Built-in self-supervision function with LED fault alarm

Pin compatible with RXIDF2H, cabinet wiring unchanged during site retrofit

Stable performance for high voltage distribution network and auxiliary power system, strong EMC resistance

Applications

Substation automation system, power plant auxiliary power protection, relay protection in distribution switchgear, industrial power system retrofit, spare parts replacement for ABB Combiflex protection cabinet, generator auxiliary circuit fault protection.