Description

REJ603 ABB Self-Powered Feeder Protection Relay

The REJ603 is a current-transformer-powered numerical feeder protection relay designed for overcurrent and earth-fault protection in secondary distribution networks and small transformers. Ideal for remote locations, it operates without auxiliary power and is commonly used in Ring Main Units (RMUs) and secondary distribution switchgear.

Scope

Overcurrent and earth-fault protection

Key Benefits

Compatible with low-energy trip coils
USB-powered for access to events and fault data without CT power
Built-in resettable electromechanical flag
Quick commissioning with selective test functions
Fault analysis via event logs and disturbance records (3.0 variant)
Reliable self-supervision of hardware and software

Key Features

Suited for solidly earthed, resistance-earthed, or isolated networks
Protection functions include overcurrent, earth-fault, thermal overload, and inrush detection
Bi-stable outputs and low-energy trip mechanism for efficient operation
USB interface for data access and powering the relay when auxiliary supply is unavailable (3.0 variant)

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “REJ603 ABB Self-Powered Feeder Protection Relay”

Shipping & Delivery

[woodmart_title align="left" title="MAECENAS IACULIS" css=".vc_custom_1493111721016{margin-bottom: 20px !important;}"]

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

[woodmart_title size="small" align="left" title="ADIPISCING CONVALLIS BULUM" css=".vc_custom_1493111832624{margin-bottom: 20px !important;}"]

Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.