Metrix MX2B Notice De Fonctionnement page 15

3-3-1 DC INTENSITIES
A DC
Scale (indication)
Reading coefficient
Voltage drop on terminals (2)
Accuracy (3)
Protection
(1) between "A / clamp" and "COM" inputs
(2) without leads
(3) in % of end of scale
Do not use input A
3-3-2 AC INTENSITIES
A AC
Scale (indication)
Reading
coefficient
Accuracy (1)
Protection (2)
(1) in % of end of scale from 40Hz to 1kHz
Drift impact in temp. = 10% by 10°C
Add the error from the clamp to the 3%
(2) between "A / Clamp" and "COM" inputs
50µA (1)
1.6A HPC fuse 50kA 600V
on unprotected intensity transformers.
10A
10A (d) 20A
AC
x 1
5%
50 (b)
x 1
< 0.5V
2%
20A 100A
(e) 10A
AC
x 1 x 10
3.5%
1.6A HPC fuse 50kA 600V
14
10A
15 (a)
(2/3 useful)
x 1
10A HPC fuse 50kA 600V
200A
(d) 20A
AC AC
x 10
3% 3%
(e)