Chauvin Arnoux C.A 5011 Notice De Fonctionnement page 20

A
Voltage drop
(1)
Max
reading
Digital
Accuracy
Max
reading
Scale
Analogue
Reading
coefficient
Accuracy
Protection
From 7 A to 10 A, limited to 10 minutes on, 5 minutes off up to 40 °C maximum.
(1) At the terminals
(3) As % of end of scale
Do not use the A~ input on unprotected current transformers.
A and A
(1)
Voltage drop
Max
reading
Accuracy
Digital
on
Accuracy
on
Max
reading
Scale
Analogue
Reading
coefficient
Accuracy
Protection
From 7 A to 10 A, limited to 10 minutes on, 5 minutes off up to 40 °C maximum.
NB : Accuracies given in the frequency reference range 35 to 500 Hz.
(1) and (2) Additional error of 1% for a crest factor FC ≤ 3.
(3) At the terminals
(4) As % of the reading (rdg) from 5 to 100% of the range
(5) As % of end of scale.
400 µA
400 mV
399.9 µA
(2)
500 µA
x 10
(3)
(2) As % of the reading (rdg) from 5 to 100% of the range
400 µA
(2)
400 mV
(1)
399.9 µA
(4)
(4)
500 µA
x 10
(5)
4 mA 40 mA
450 mV
3.999 mA 39.99 mA
1.5% rdg ± 2 counts
5 mA 50 mA
50
x 0.1 x 1
2.5 %
Fuse 1 A HPC
4 mA 40 mA
450 mV
3.999 mA 39.99 mA
2% rdg ± 5 counts
4.5% rdg ± 5 counts
5 mA 50 mA
50
x 0.1 x 1
Fuse 1 A HPC
20
400 mA 1 A
650 mV
399.9 mA 1.000 A
500 mA 1 A
x 10 x 0.1
400 mA
650 mV
399.9 mA 1.000 A
500 mA
x 10
2.5 %
10 A
1 V
10.00 A
10 A
10
x 1
Fuse 10
A HPC
10 A
1 A
1 V
10.00 A
1 A 10 A
10
x 0.1 x 1
Fuse
10 A
HPC