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Condition and supervision functions
Characteristic
Current measuring accuracy
n
n
)
n
)
Operate time accuracy
Travelling time measurement
Characteristic
Operate time
—
—
1) Including the delay of the output contact
—
—
Parameter Function Step
Start value
CCSPVC
n
Max operate current
CCSPVC
n
Parameter
Operate time
NPS function
U
Fault
U
Fault
Delta function
Δ
Δ
1 Includes the delay of the signal output contact, fn = 50 Hz, fault voltage with nominal frequency injected from random phase angle, results based on statistical distribution of 1000
measurements
Description
Motor runtime measurement accuracy
—
1 Of the reading, for a stand-alone relay, without time synchronization
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