ABB DRL6600U Product Manual page 5

Disturbance Recording and Fault Locating Device DRL6600U
Product version: V8.30
Name
Over frequency
Low frequency
DF div dt
U3 over
U5 over
U7 over
DI
Fault locating
4
Description
Over frequency recording
Low frequency recording
Rate-of-change frequency recording
Third-harmonic overvoltage recording
Fifth-harmonic overvoltage recording
Seventh-harmonic overvoltage recording
Binary signal recording
Fault locating
Issued: May 2017
ANSI IEC60617
81 f>
81 f<
81R Df/dt>
U3>
U5>
U7>
4CAE000359
Revision: -
IEC61850
ABB