Chauvin Arnoux pel 102, User Manual

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57
Quantity Measurement Range Intrinsic uncertainty
Reactive energy (Eq)
kvarh
Sin ϕ = 1
V = [100 V ; 1000 V]
I = [5% Inom ; 120% Inom]
± 2%R
Sin
ϕ
= [0.5 inductive ; 0.5 capacitive]
V = [100 V ; 1000 V]
I = [5% Inom ; 120% Inom]
± 2%R
Sin
ϕ
= [0.5 inductive ; 0.5 capacitive]
V = [100 V ; 1000 V]
I = [10% Inom ; 120% Inom]
± 2.5%R
Sin
ϕ
= [0.25 inductive ; 0.25 capacitive]
V = [100 V ; 1000 V]
I = [5% Inom ; 10% Inom]
± 2.5%R
Apparent energy (Es)
kVAh
V = [100 V ; 1000 V]
I = [5% Inom ; 120% Inom]
± 0.5%R
Harmonics number (1 to 25)
PF = 1
V = [100 V ; 1000 V]
I = [5% Inom ; 120% Inom]
± 1%R
THD
PF = 1
V = [100 V ; 1000 V]
I = [5% Inom ; 120% Inom]
± 1%R
Table 7
„
Inom is the value of the measured current for a current sensor output of 1 V. See Table 23 and Table 24 for the nominal current
values.
„
Pnom and Snom are the active power and apparent power for V = 1000 V, I = Inom and PF = 1.
„
Qnom is the reactive power for V = 1000 V, I = Inom, and Sin ϕ = 1.
„
*: The intrinsic uncertainty for input current (I) is specified for an isolated input voltage of 1 V = Inom. The intrinsic uncertainty
of the connected current sensor should be added to this intrinsic uncertainty to determine the total intrinsic uncertainty. In the
case of using sensors Amp Flex
®
and Mini Flex
®
, intrinsic uncertainty is given in Table 24.
The intrinsic uncertainty for neutral current is the maximum intrinsic uncertainty on I1, I2 and I3.
6.2.3.2. Specifications at 400 Hz
Quantity Measurement Range Intrinsic uncertainty
Frequency (f) [340 Hz ; 460 Hz] ± 0.3 Hz
Phase to neutral voltage (V) [5 V ; 600 V] ± 0,2%R ± 0,5 V
Phase to phase voltage (U) [10 V ; 600 V] ± 0,2%R ± 0,5 V
Current (I) without current sensor * [0,2% Inom ; 120% Inom] *** ± 0,5%R ± 0,05 % I
nom
Active power (P)
kW
PF = 1
V = [100 V ; 600 V]
I = [5% Inom ; 120% Inom]
±2%R ± 0.2% P
nom
**
PF = [0.5 inductive ; 0.8 capacitive]
V = [100 V ; 600 V]
I = [5% Inom ; 120% Inom]
±3%R ± 0.3% P
nom
**
Active energy (Ep)
kWh
PF = 1
V = [100 V ; 600 V]
I = [5% Inom ; 120% Inom]
± 2%R **
Table 8
„
Inom is the value of the measured current for a current sensor output at 50/60 Hz. See Table 23 for the nominal current values.
„
Pnom is the active power for V = 600 V, I = Inom and PF = 1.
„
*: The intrinsic uncertainty for input current (I) is specified for an isolated input voltage of 1 V = Inom. The intrinsic uncertainty
of the connected current sensor should be added to this intrinsic uncertainty to determine the total intrinsic uncertainty. In the
case of using sensors Amp Flex
®
and Mini Flex
®
, intrinsic uncertainty is given in Table 24.
The intrinsic uncertainty for neutral current is the maximum intrinsic uncertainty on I1, I2 and I3.
„
**: Indicative maximum value of the intrinsic uncertainty. Higher uncertainties can be noted, in particular with EMI.
„
***: For Amp
Flex
®
and Mini
Flex
®
, the maximum current is limited to 60% Inom at 50/60 Hz, because of higher sensitivity.