Chauvin Arnoux PAC 25 Notice De Fonctionnement page 35

Typical phase error versus frequency curve at 30 A
Phase shift (°)
0°
-10°
-20°
-30°
-40°
-50°
-60°
10
3.4. OPERATING LIMITS
„ In DC: 3000 A permanent
„ In AC: 1000 A permanent up to 1 kHz
from 1 kHz, Imax = 1000/f (kHz)
„ Conductor temperature: ≤ 90°C, 110°C peak
„ Temperature of the jaws: ≤ 80°C
Curve of derating versus frequency
Current (A)
1000
900
800
700
600
500
400
300
200
100
0
1
100 1000
10
10000 100000
Frequency (kHz)
35
Frequency (Hz)