EM Test CNI 503B7

Rent 3-Phase 480 Volt 32 Amp CDN
  • Coupler for Surge, EFT, & Ringwave Pulses
  • Maximum 480 Volts 32 Amps AC
  • Rack Mounted with UCS 500N7
  • Current ISO 17025 Accredited Calibration
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The three-phase coupling/decoupling networks of the CNI 503x series are 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 more and more common testing of inverters used in the area of renewable energies (e.g. photovoltaic systems, wind power stations, electric cars).

Within the range of EM TEST coupling/decoupling networks we offer different models for test voltages from 5kV up to 10kV with DUT currents of 16A, 32A, 63A and 100A (higher current ratings on request) for the various test requirements and equipment configuration.

Model: CNI 503B7
3x480V, 32A AC
Three-phase CDN
according to EN/IEC 61000-4-4, EN/IEC 61000-4-5 and ANSI/IEEE C62.41 for
Burst up to 5.5kV
Surge up to 7kV
EUT supply
3x480V, 32A AC
Size: 19" / 6 HU Weight: approx. 35kg
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
(supporting models only) Surge coupling with a 2ohm source impedance for all lines