EM TEST CNI 503A.1 3-Phase Coupling/Decoupling Network 5.5kV
Description
CNI 503A.1 Combined 3-Phase 16A Coupling/Decoupling Network for Burst and Surge Testing up to 5.5kV
EM TEST CNI 503A.1 3-Phase Coupling/Decoupling Network 5.5kV of the CNI 503x-series is used to couple EFT/Burst pulses and Surge pulses on DC-lines or to three-phase (4-wire or 5-wire supply lines) mains supply systems for voltages up to 1,000VDC / 3x690VAC. This includes the increasingly common testing of inverters used in renewable energies (e.g. photovoltaic systems, wind power stations, electric cars).
The CNI 503A.1 coupling/decoupling network is built fully compliant to the standard requirements of EN/IEC 61000-4-4 and EN/IEC 61000-4-5.
Within the range of EM TEST coupling/decoupling networks, Maxim Instruments offers different models for test voltages from 5kV up to 10kV with DUT currents of 16A, 32A, 63A, 100A and 200A for the various test requirements and equipment configuration.
MODEL SERIES OVERVIEW
CNI 503x-series Combined 3-Phase Coupling/Decoupling Networks for Burst and Surge Testing up to 5.5 kV
Features
- Combined coupler for EFT/Burst and Surge
- LEDs indicate active mode and coupling
- Automatic selection of Surge impedance
- Fully remote controlled by EM TEST generators
- Meet requirements for 3x690VAC and 1,000VDC
Specifications
| TECHNICAL DETAILS | |
| CNI 503A.1, 5.5KV | |
| Three-phase CDN | according to EN/IEC 61000-4-4 and EN/IEC 61000-4-5 for Burst up to 5.5kV Surge up to 5kV |
| EUT supply | 3x690V, 16A AC |
| Dimensions Size | 19″ / 6 HU |
| Weight | approx. 27kg |
| GENERAL DATA | |
| COUPLING MODES | |
| IEC 61000-4-4 | Line(s) to Reference Ground; all combinations |
| IEC 61000-4-5 | Line to Line with a 2ohm source impedance Line(s) to PE with a 12ohm source impedance |
| ANSI/IEEE C62.4 | (supporting models only)
Surge coupling with a 2ohm source impedance for all lines |
