ABB RELION REX640 Technical Manual page 874

Protection and control

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Table of Contents

Protection functions

PSPTOV Output signals

Table 815: PSPTOV Output signals

PSPTOV Settings

Table 816: PSPTOV Group settings (Basic)

Values (Range)

0.400...1.600

Operate delay time

Table 817: PSPTOV Non group settings (Basic)

Values (Range)

Table 818: PSPTOV Non group settings (Advanced)

Values (Range)

Reset delay time

Relative hysteresis

PSPTOV Monitored data

Table 819: PSPTOV Monitored data

Technical data

Table 820: PSPTOV Technical data

Characteristic

Operation accuracy

Table continues on the next page

Values (Range)

0.00...100.00

4=test/blocked

Depending on the frequency of the voltage measured:

±1.5% of the set value or ±0.002 × U

Ratio of start time / op-

1MRS759142 F

Operate delay time

Operation Off / On

Reset delay time

Relative hysteresis

for operation

Technical Manual