REJ601

Overview

REJ601 is an ABB dedicated feeder protection relay designed for reliable feeder protection with wide auxiliary power supply compatibility.

Identification

• Product ID: REJ601

• Model: Dedicated Feeder Protection Relay

• Type: Protection Relay

• Manufacturer: ABB

Dimensions & Weight

• Width (frame): 130.0 mm (5.12 in)

• Width (case): 121.5 mm (4.78 in)

• Height (frame): 160.0 mm (6.39 in)

• Height (case): 151.5 mm (5.96 in)

• Depth: 151.5 mm (5.96 in)

• Weight: 1.43 kg (3.2 lbs)

Power Supply

• Nominal voltage (Vn): 24–240 VAC (50/60 Hz), 24–240 VDC

• Voltage variation (AC): 85–110% of Vn (20.4–264 VAC)

• Voltage variation (DC): 70–120% of Vn (16.8–288 VDC)

• Burden (auxiliary supply): <5.0 VA (quiescent/operating)

• Ripple (DC supply): Max 12% of DC value @ 100 Hz

• Interruption time (DC supply): 50 ms max at nominal voltage without relay reset

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