ABB RELION RET670 User Manual

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AI07 (I)
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ANSI06000602 V2 EN-US
Figure 25: Open delta connected VT in low impedance or solidly grounded power system
Section 4 1MRK 504 163-UUS A
Analog inputs
96 Transformer protection RET670 2.2 ANSI
Application manual

ABB RELION RET670 Specifications

General

Rated Frequency	50/60 Hz
Communication Protocols	IEC 61850, IEC 60870-5-103, DNP3
Operating Temperature Range	-25°C to +55°C
Mounting	Rack Mounting
Input Voltage	100-240 V AC
Protection Functions	Overcurrent Protection
Enclosure	IP20