ABB REB650 2.1 IEC, Product Manual

Page: 44 / 66

Monitoring
M12386-1 v14
Table 56. Measurements CVMMXN
Function Range or value Accuracy
Frequency (0.95-1.05) x f
r
± 2.0 mHz
Voltage (10 to 300) V
±
0.3% of U at U
≤
50 V
±
0.2% of U at U
>
50 V
Current (0.1-4.0) x I
r
±
0.8% of I at 0.1 x I
r
<
I
<
0.2 x I
r
± 0.5% of I at 0.2 x I
r
< I < 0.5 x I
r
±
0.2% of I at 0.5 x I
r
<
I
<
4.0 x I
r
Active power, P (10 to 300) V
(0.1-4.0) x I
r
±
0.5% of S
r
at S
≤
0.5 x S
r
± 0.5% of S at S > 0.5 x S
r
(100 to 220) V
(0.5-2.0) x I
r
cos
φ
<
0.7
± 0.2% of P
Reactive power, Q (10 to 300) V
(0.1-4.0) x I
r
± 0.5% of S
r
at S
≤
0.5 x S
r
±
0.5% of S at S
>
0.5 x S
r
(100 to 220) V
(0.5-2.0) x I
r
cos
φ
> 0.7
±
0.2% of Q
Apparent power, S (10 to 300) V
(0.1-4.0) x I
r
±
0.5% of S
r
at S
≤
0.5 x S
r
± 0.5% of S at S > 0.5 x S
r
(100 to 220) V
(0.5-2.0) x I
r
± 0.2% of S
Power factor, cos (
φ
) (10 to 300) V
(0.1-4.0) x I
r
< 0.02
(100 to 220) V
(0.5-2.0) x I
r
<
0.01
GUID-5E04B3F9-E1B7-4974-9C0B-DE9CD4A2408F v5
Table 57. Phase current measurement CMMXU
Function Range or value Accuracy
Current at symmetrical load (0.1-4.0) × I
r
±0.3% of I
r
at I ≤ 0.5 × I
r
±0.3% of I at I > 0.5 × I
r
Phase angle at symmetrical load (0.1-4.0) × I
r
±1.0 degrees at 0.1 × I
r
< I ≤ 0.5 × I
r
±0.5 degrees at 0.5 × I
r
< I ≤ 4.0 × I
r
GUID-374C2AF0-D647-4159-8D3A-71190FE3CFE0 v4
Table 58. Phase-phase voltage measurement VMMXU
Function Range or value Accuracy
Voltage (10 to 300) V ±0.5% of U at U ≤ 50 V
±0.2% of U at U > 50 V
Phase angle (10 to 300) V ±0.5 degrees at U ≤ 50 V
±0.2 degrees at U > 50 V
1MRK 505 362-BEN B
Busbar protection REB650 2.1 IEC
Product version: 2.1
44 ABB