Typical Waves; Voltage Waveform; Current Waveform - Ametek CDN 118A Series Operating Manual

AMETEK CTS
9.2.

Typical waves

9.2.1. Voltage waveform

Surge 1.2/50 μs
Nominal
U peak 5.0 kV ± 10%
Tf 1.2 µs ± 30%
Td 50 µs ± 20%

9.2.2. Current waveform

Surge 1.2/50 μs
Nominal
I peak 5.0 A ± 10%
Tf 8 µs ± 20%
Td 20 µs ± 20%
Reference: IEC 61000-4-5 Ed3.0
Surge: Table
Telecom Surge
Operating manual
5.0 kV
Measured
4.86 kV
1.67 * 0.59 = 0.89 µs
43.9 µs
5.0 kV
Measured
4.86 kV
1.25 *1.22 µs = 1.40
43.1 µs
Table 8
Table A.4
V 1.00
Telecom Surge 10/700 μs
Nominal
U peak 5.0 kV ± 10%
Tf 8 µs ± 30%
Td 250 µs ± 20%
Telecom Surge 10/700 μs
Nominal
I peak 181 A ± 10%
Tf 3.2 µs ± 30%
Td 250 µs ± 30%
CDN 118A series
5.0 kV
Measured
4.84 kV
1.67 * 4.36 = 7.28 µs
203 µs
5.0 kV
Measured
4.86 kV
1.25 *2.79 µs = 3.49 µs
243 µs
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