EM TEST CN 200N300 Audio Transformer Assembly
Description
EM TEST CN 200N300 – Single-box transformer assembly for LF conducted immunity testing for electric vehicles.
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 SERIES OVERVIEW
CN 200N-series – Audio transformer assembly for LF conducted immunity testing for electric vehicles
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
| CN 200N300 | |
| Secondary current | 300 A |
| Dimension WxDxH | 19″ 6 HU
447 mm x 582 mm x 288 mm |
| Weight | 57.4 kg |
| Secondary connector | 16 mm safety connector
MC S16 BV-NS-C1 |
| 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) |
