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Monitoring
Table 48. Measurements CVMMXN
Function
Range or value
Accuracy
Voltage
(0.1-1.5) ×U
r
±
0.5% of U
r
at U
£
U
r
±
0.5% of U at U > U
r
Connected current
(0.2-4.0) × I
r
±
0.5% of I
r
at I
£
I
r
±
0.5% of I at I > I
r
Active power, P
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
1)
Reactive power, Q
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
1)
Apparent power, S
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
± 1.0% of S
r
at S ≤ S
r
± 1.0% of S at S > S
r
Apparent power, S Three
phase settings
cos phi = 1
± 0.5% of S at S > S
r
± 0.5% of S
r
at S ≤ S
r
Power factor, cos (
φ
)
0.1 x U
r
< U < 1.5 x U
r
0.2 x I
r
< I < 4.0 x I
r
< 0.02
2)
1)
Accuracy valid for 50 Hz. At 60 Hz both accuracies are ±2.0%
2)
Accuracy valid for 50 Hz. At 60 Hz the accuracy is <0.04.
Table 49. Event counter CNTGGIO
Function
Range or value
Accuracy
Counter value
0-10000
-
Max. count up speed
10 pulses/s
-
Bay control REC650
1MRK 511 249-BEN -
Product version: 1.1
Issued: February 2011
66
ABB
Summary of Contents for REC650 ANSI
Page 1: ...Relion 650 series Bay control REC650 Product Guide...
Page 81: ...81...