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JUPITER
IT - 35
Harmonic voltage and current (Autorange)
Harmonic order
Fundamental
frequency
Resolution
Accuracy (*)
(non-zeroed values)
DC
42.5Hz
69Hz
0.1V / 0.1A /0.1%
(5.0
rdg+20digits)
1
25
(5.0
rdg+10digits)
THD% 0.1%
(10.0
rdg+10digits)
Accuracy of harmonic amplitudes expressed in % is evaluated considering the accuracy of parameters
’
ratio
(*) Harmonic voltages will be zeroed under the following conditions:
1st harmonic: value <0.5V
DC, 2nd to 25th harmonic: harmonic value <0.5% fundamental value or value <0.5V
(*) Harmonic currents will be zeroed under the following conditions
1st harmonic: value <0.5A
DC, 2nd to 25th harmonic: harmonic value <0.5% fundamental value or value <0.5A
Loop impedance L-N, L-L, Ra
, Ra
RCD (no RCD tripping)
L-PE, L-N, L-L voltage:
100V ÷ 690V, 42.5 ÷ 69Hz
Test current:
(see table below)
Test Test
current
Range [
] Resolution
[
]
Accuracy
Ra RCD
15mA
1
1999
1
-0%,+(5.0
rdg + 3
)
L-N, L-L, Ra
100mA
0.1
199.9
0.1
-0%,+(5.0
rdg + 0.3
)
Test on RCD (instantaneous molded-case type)
Residual current protection type (RCD): AC ( ), A (
),General (G)
L-PE, L-N voltage:
100V ÷ 690V, 42.5 ÷ 69Hz
Tripping currents
(I
N):
30mA, 100mA, 300mA (see
Table 1
)
Tripping time:
resolution: 1ms, accuracy:
(2.0
rdg + 2digits)
Tripping times for moulded-case type RCDs
(n.a. = function not available)
x 1/2
x 1
x 5
AUTO
G G
G
G
G
30mA
AC 300
310
40
310
x1
x5
x½
A 300
310
40
310
x1
x5
x½
100mA
AC 300
310
n.a.
n.a.
x1
x½
A 300
310 n.a. n.a.
x1
x½
300mA
AC 300
310
n.a.
n.a.
x1
x½
A 300
310 n.a. n.a.
x1
x½
Table 1: Possible combinations and tripping time duration [ms]
Tripping current (Ramp )
Type
I
N
Ramps
[LCD]
Current value
[mA RMS @20ms]
Accuracy
AC
30mA
6.0, 6.5, 7.0 .. 32.5, 33.3
6.0, 6.5, 7.0 .. 32.5, 33.0
- 0%, +5%I
N
A
30mA
6.0, 6.5, 7.0 .. 32.5, 33.3
8.5, 9.2, 9.9 .. 46, 46.7
- 0%, +5%I
N
Phase sequence with 1 terminal (*)
Voltage range L-N, L-PE, L-L [V]
Frequency range
130
690
42.5 ÷ 69Hz
(*) Measurement possible by direct contact on the metallic parts of the conductors (not on the insulating sheath)