| Category | EMI-EMC Lab Testing Equipment |
Combination Wave Surge Generator (IEC 61000-4-5, 2014):
Two Types:
1.2/50µs combination wave surge generator:
Table
|
Definition |
In accordance with IEC 60060-1 |
In accordance with IEC 60469-1 |
||
|
Front time
|
Time to half value |
Rise time (10 % – 90 %) |
Duration time (50 % – 50 %) |
|
|
Open-circuit |
1,2 ± 30 % |
50 ± 20 % |
1 ± 30 % |
50 ± 20 % |
|
Short-circuit |
8 ± 20 % |
20 ± 20 % |
6,4 ± 20 % |
16 ± 20 % |
10/700µs combination wave surge generator:
Table 2:
|
In accordance with IEC 60060-1 |
In accordance with IEC 60469-1 |
||
|
Front time
|
Time to half value |
Rise time (10 % – 90 %) |
Duration time (50 % – 50 %) |
|
|
Open-circuit |
10 ± 30 % |
700 ± 20 % |
6,5 ± 30 % |
700 ± 20 % |
|
Short-circuit |
5 ± 20 % |
320 ± 20 % |
4 ± 20 % |
300 ± 20 % |
1.2/50&8/20 µs combination wave surge generator
|
CWG output capacity |
06KV |
10kV |
20kV |
|
Polarity |
Positive & Negative |
Positive & Negative |
Positive & Negative |
|
Repetition rate |
1 per minute or faster |
1 per minute or faster |
1 per minute or faster |
|
Open circuit voltage |
Tf=1.2µs ±30% Td=50 µs ±20% |
Tf=1.2µs ±30% Td=50 µs ±20% |
Tf=1.2µs ±30% Td=50 µs ±20% |
|
Short-circuit current |
Tf=8µs ±20% Td=20 µs ±20% |
Tf=8µs ±20% Td=20 µs ±20% |
Tf=8µs ±20% Td=20 µs ±20% |
|
Open-circuit Peak voltage ±10% at generator o/p |
06kV |
10kV |
20 kV |
|
Short-circuit peak current ± 10% generator o/p |
3kA |
5kA |
10kA |
|
Output Impedance |
2Ω |
2Ω |
2Ω |
|
Network (CDN) |
- Includes a 16A single phase CDN |
- Includes a 16A single phase CDN |
- Includes a 16A single phase CDN |
|
Phase Shift |
Asynchronous,
0°,90°,180°, 270° or Specific Angle |
Asynchronous,
0°,90°,180°, 270° or Specific Angle |
Asynchronous,
0°,90°,180°, 270° or Specific Angle |
