Ametek OCS 500N6 Series - Verification Damped Oscillatory Wave; Verification Parameter Slow Damped Oscillatory Wave

AMETEK CTS OCS 500 N6 series
Manual for Operation V 5.24 65 / 80
10.4.
Verification Damped Oscillatory Wave
10.4.1.
Verification Parameter slow damped oscillatory wave
IEC 61000-4-18 (open circuit)
V peak ±10%
Rise time first peak 75ns ±20%
Oscillating frequency 100, 1000 kHz ±10%
Decaying of peak 5-1 > 50% of peak 1
Decaying of peak 10-1 < 50% of peak 1
(short circuit)
I peak (200) 1.25, 2.5, 5, 10A ±20%
Impedance 200 ±20%
Remark: The output impedance is calculated result of the ratio of the first peak open circuit voltage and the
first peak short current, measured with a 2500V pulse.
Typical pulses, measured with a calibrated equipment
U set : +2500V 100kHz
U peak = 2507V
Peak 5 = 1629V (65%)
Peak 10 = - 963V (38%)
tr = 71.098ns
frequency = 96.917kHz
U set : +2500V 1000kHz
U peak = 2514V
Peak 5 = 1748V (69%)
Peak 10 = - 964V (38%)
tr = 76.4ns
frequency = 975.65kHz
Burst definition :
Burst duration : (td + tr)>2s
td : not specified
Frequency f : 40/s for 100kHz
400/s for 1MHz
Test duraton T :
Phase relationship mains frequency: no requirement;