Essential details
Quantity(pieces):24
Volume:0.03744 m³
MOQ:1
G.W:0.45 kg
Size:L(45)*W(26)*H(32) cm
N.W:0.4 kg
Shipping:Express Delivery, Air freight, Ocean freight
Specification Number:RDR04
Package Description:纸箱
Product Introduction
RDR04
IDMT OVER CURRENT & EARTH FAULT RELAY
RDR series relay have been designed for controlling, protecting and monitoring industrial, utility distribution networks and substations. They can also be used as part of a protection scheme for feeders, transformers and generators.

▶Micro controller based numeric design
▶Measures true RMS
▶Rated input current 5A, 50/60 Hz
▶For three-phase system
▶Harmonic filter on the neutral input current
▶LCD display for superior readability
▶Real time display of 3 phase current and earth fault in %
▶Pre-alarm & fault trip LED indication
▶Trip value recording (50records)
▶Programmable relay output contacts
▶Password & key lock to prevent unauthorized setting
▶RS-485 communication Modbus RTU
▶Language: English , Chinese
▶Reference standards: IEC60255-26, IEC60255-27


Product details


