MI 2892 Power Master
Technical specifications
189
With iron clamps
A 1281 / 1000 A
±0.8 %
S
*Accuracy values are valid if cos φ
0.80, I
10 % I
Nom
and U
80 % U
Nom
**Accuracy values are valid if sin φ
0.50, I
10 % I
Nom
and U
80 % U
Nom
***Accuracy values are valid if cos φ
0.50, I
10 % I
Nom
and U
80 % U
Nom
6.2.8
Fundamental power
Fundamental power
Measuring range
Accuracy
Active fundamental
power* (W)
Pfund
1
, Pfund
2
, Pfund
3
, P
+
tot
0.000 k ÷ 999.9 M
4 digits
Excluding clamps
(Instrument only)
±0.2 %
Pfund
With flex clamps
A 1227 / 3000 A
A 1446 / 6000 A
±1.7 %
Pfund
With iron clamps
A 1281 / 1000 A
±0.7 %
Pfund
Reactive fundamental
power** (var)
Qfund
1
, Qfund
2
, Qfund
3
,
Q
+
tot
0.000 k ÷ 999.9 M
4 digits
Excluding clamps
(Instrument only)
±0.2 %
Qfund
With flex clamps
A 1227 / 3000 A
A 1446 / 6000 A
±1.7 %
Qfund
With iron clamps
A 1281 / 1000 A
±0.7 %
Qfund
Apparent fundamental
power*** (VA)
Sfund
1
, Sfund
2
, Sfund
3
, S
+
tot
0.000 k ÷ 999.9 M
4 digits
Excluding clamps
(Instrument only)
±0.2 %
Sfund
With flex clamps
A 1227 / 3000 A
A 1446 / 6000 A
±1.7 %
Sfund
With iron clamps
A 1281 / 1000 A
±0.7 %
Sfund
*Accuracy values are valid if cos φ
0.80, I
10 % I
Nom
and U
80 % U
Nom
**Accuracy values are valid if sin φ
0.50, I
10 % I
Nom
and U
80 % U
Nom
***Accuracy values are valid if cos φ
0.50, I
10 % I
Nom
and U
80 % U
Nom
6.2.9
Nonfundamental power
Nonfundamental power
Measuring range
Conditions
Accuracy
Active harmonic power*
(W)
Ph
1
, Ph
2
, Ph
3
, Ph
tot
0.000 k ÷ 999.9 M
4 digits
Excluding clamps
(Instrument only)
Ph > 1%
P
±1.0%
Ph
