18
Current Probe Models MR525/526
3.3 Operating Limits
In DC: 3000A permanent
In AC: 1000A permanent up to 1kHz
from 1kHz, I
MAX
= 1000/f (kHz)
Conductor temperature: ≤
194°F (90°C), 230°F (110°C) peak
Temperature of the jaws: ≤
176°F (80°C)
Curve of derating versus frequency
Phase shift (°)
Frequency
(Hz)
Current (A)
Frequency
(kHz)