REJ603BBB10NN3XC

Overview

The REJ603BBB10NN3XC is a self-powered feeder protection relay from ABB, designed to provide reliable protection for electrical feeders. 

Electrical Specifications

• Rated Voltage: 24–240 V AC/DC

• Operating Range:

• AC: -15% to +10%

• DC: -30% to +20%

• Current Drain: 2–15 mA

• Power Consumption: < 0.8 W

• Threshold Voltage:

• AC: 13 V

• DC: 17 V

Binary Input

• Impulse Voltage Trip Output:

• Rated Output Voltage: 12 V

• Pulse Time: 30 ms

• Energy: 50 mJ

Protection and Enclosure

• Degree of Protection:

• Front Portion with Cover: IP 54

• Side with Connection Terminals: IP 20

Environmental Conditions

• Service Temperature Range:

• Without HMI: -25°C to +85°C

• With HMI: -25°C to +70°C

• Relative Humidity: < 93%

• Atmospheric Pressure: 86–106 kPa

• Altitude: Up to 2000 m

• Transport and Storage Temperature Range: -40°C to +85°C

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