CDN for Burst, Surge, Ring Wave | FP-COMP 32
IEC / EN 61000-4-4
IEC / EN 61000-4-5
IEC / EN 61000-4-12
ANSI C62.41 & C62.45
HAEFELY's coupling/decoupling FP-COMB 32 network is fully compliant with the standard requirements of IEC/EN 61000-4-4, IEC/EN 61000-4-5, IEC/EN 61000-4-12, as well as testing to meet the overvoltage requirements of ANSI/IEEE C62.41 and others. It has been designed to allow the user to efficiently set up and perform tests together with the expandable immunity test systems of the AXOS series - AXOS 5 and AXOS 8 - in one compact system.
The CDN FP-COMB 32 is a 3-phase coupling/decoupling network that fulfills various standard requirements. These include the Surge Combination Wave, 1.2/50 µs - 8/20 µs, the Ring Wave with 100 kHz, the 7 kV pulse voltage for Surge Combination Wave and Ring Wave, as well as the 5 kV pulse voltage for EFT/Burst
The coupling/decoupling network FP-COMB 32 is one of the few devices that integrates the IEC / EN 61000-4-12 and ANSI C62.41 & C62.45 standards into one device as standard. With most devices, these must be purchased as an option.
The coupling network is controlled by the expandable AXOS 5 or AXOS 8 immunity test system. The CDN automatically changes the coupling paths, phase angles and source impedance based on test parameters set by the user via the AXOS controller – depending on the standard and coupling mode.
The CDN FP-COMB 32 meets the highest requirements and guarantees user-friendly handling:
- Easy to operate - The integrated LEDs indicate which mode and path is active.
- Automatic - The surge impedance is selected automatically.
- Remote controlled - It can be fully remote controlled via the AXOS 5 / AXOS 8.

- 3 phase coupling network
- All-in- One:
- Surge Combination Wave, 1.2/50 µs - 8/20 µs
- Ring Wave, 100 kHz
- Electrical Fast Transient (EFT) / Burst - For AXOS 5 and AXOS 8
Coupling:
- Max. input voltage
EFT / Burst 5 kV
Surge Comb. Wave 7 kV
Ring Wave 7 kV - Coupling path selection: automatic IEC and ANSI
- Synchronization: 10 V up to 480 V input voltage
- CDN Inputs/Outputs: banana sockets
Decoupling:
- Input voltage
EFT / Burst 0,2 kV - 5 kV
Surge Comb. Wave 0,2 kV - 7 kV
Ring Wave 0,2 kV - 7 kV - Coupling path selection: automatic
- Synchronization: 10 V bis 480 V input voltage
- Voltage AC: up to 480 V AC 16.7 Hz, 50 Hz, 60 Hz
Voltage DC: up to 480 V DC - Nominal current: 32 A