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EN
DIRIS B-10L - 551174A - SOCOMEC
12. PERFORMANCE CLASSES
Performance classes are drawn up in compliance with IEC 61557-12 version 1 (08/2007).
Classification of the DIRIS B-10L
DD in combination with specified sensors
(TE, TR /iTR, TF)
Temperature
K55
Overall operating performance class for active power or active energy
0.5 in combination with TE, iTR and TF sensors
1 in combination with TR sensors
12.1.
Specification of the characteristics
Symbol
Function
Overall operating performance class of
DIRIS B-10L + dedicated sensors * (TE, TR
/iTR, TF) compliant with IEC 61557-12
Measurement
range
Pa
Total active power
0.2 DIRIS B-10L alone
0.5 with TE, iTR or TF sensors
1 with TR sensors
10% - 120% In
2% - 120% In
2% - 120% In
Q
a
, Q
v
Total reactive power (arithmetic, vectorial)
1 with TE, iTR or TF sensors
2 with TR sensors
5% - 120% In
S
a
, S
v
Total apparent power (arithmetic, vectorial)
0.5 with TE, iTR or TF sensors
1 with TR sensors
10% - 120% In
Ea
Total active energy
0.2 DIRIS B-10L alone
0.5 with TE, iTR or TF sensors
1 with TR sensors
10% - 120% In
2% - 120% In
2% - 120% In
Er
A
, Er
V
Total reactive energy (arithmetic, vectorial)
2 with TE, TR/iTR or TF sensors
5% - 120% In
Eap
A
,
Eap
V
Total apparent energy (arithmetic, vectorial)
0.5 with TE/iTR or TF sensors
1 with TR sensors
10% - 120% In
f
Frequency
0.02
45 - 65 Hz
I, IN
Phase current, measured neutral current
0.2 DIRIS B-10L alone
0.5 with TE, iTR or TF sensors
1 with TR sensors
5% - 120% In
10% - 120% In
10% - 120% In
INc
Calculated neutral current
1 with TE, iTR or TF sensors
2 with TR sensors
10% - 120% In
U
Voltage (Lp-Lg or Lp-N)
0.2
50 - 300 VAC Ph/N
PF
A
, PF
V
Power factor (arithmetic, vectorial)
0.5 with TE/iTR or TF sensors
1 with TR sensors
0.5 inductive to 0.8
capacitive
*With SOCOMEC RJ12 connection cables.
