EM TEST CN 200N-series Audio Transformer Assembly
Description
EM TEST CN 200N-series – Single-box transformer assembly for LF conducted immunity testing.
The CN 200N-series is a standalone coupling network unifying up to three audio transformers, each with 100 A capacity, being configurable for various test requirements (e.g. LV 123, ISO/TS 7637-4 draft). The CN 200N-series is used to apply the test signals to the lines under test via an audio transformer to perform ripple voltage tests and continuous or transient conducted immunity tests.
MODEL OVERVIEW
CN 200N100 – Audio transformer assembly for LF conducted immunity testing – 100 A
CN 200N200 – Audio transformer assembly for LF conducted immunity testing – 200 A
CN 200N300 – Audio transformer assembly for LF conducted immunity testing – 300 A
Features
- Frequency response 10 Hz to 500 kHz
- Secondary saturation up to 300 A (100 A per transformer)
- Audio power up to 3 x 200 W
- Turns ratio 2:1 step down
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Specifications
| GENERAL DATA | |
| CHARACTERISTICS AUDIO ISOLATION TRANSFORMERS | |
| Frequency response | 10 Hz – 500 kHz |
| Audio power | 200 W per transformer |
| Turns ratio | 2:1 step down |
| CONNECTORS | |
| Primary connectors | 6 mm safety connector, MC 14.0034-21, MC 14.0034-22 |
| ENVIRONMENTAL CONDITIONS | |
| Cooling | passive cooling |
| Temperature | 10°C – 40°C |
| Rel. humidity | Max. 85%, non-condensing |
| Atmospheric pressure | 86 kPa (860 mbar) to 106 kPa (1,060 mbar) |
