Siemens Reyrolle 7SR5 - 10.1 General Device Data

General Device Data
Instrumentation
Instrument Value Reference Typical Accuracy
I Current 10 % to 200 % I
rated
± 1 % or ± 1 % I
rated
V Voltage 10 % to 200 % V
rated
± 1 % or ± 1 % V
rated
W Power (P) V = V
rated
I = 10 % to 200 % I
rated
PF ≥ 0.8
± 3 % S
rated
where S
rated
= V
rated
⋅ I
rated
VA
r
Reactive power (Q)
VA Apparent power (S)
PF Power factor V = V
rated
, 10 % to 200 % I
rated
, PF ≥ 0.8 ± 0.05
f Frequency 47.5 to 52.5 Hz @ 50 Hz
57 to 63 Hz @ 60 Hz
± 10 mHz
10.1
10.1.1
Technical Data
10.1 General Device Data
456 Reyrolle 7SR5, Transformer Protection Device, Device Manual
C53000-G7040-C015-1, Edition 11.2019