ABB Relion 630 Series Applications Manual page 45

Motor protection and control

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1MRS756785 A

REM630

Application Manual

All analog input channels are connected to the analog disturbance recorder. When

any of these analog values violate the upper or lower threshold limits, the recorder

unit is triggered which in turn will record all the signals connected to the recorder.

Table 10:

Signals connected to the analog recorder

Channel ID

Description

Channel 1

Phase A current

Channel 2

Phase B current

Channel 3

Phase C current

Channel 4

Neutral current

Channel 5

Phase A voltage

Channel 6

Phase B voltage

Channel 7

Phase C voltage

Channel 8

Neutral voltage

Data connected to analog channels contain 20 samples per cycle.

GUID-0702CD3B-BCC8-47AC-8610-983D014FBFE0 V1 EN

Figure 15:

Measurement and analog recording functions

Section 3

REM630 variants

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Rem630