For Burst, Surge, Dips / Interrupts, Ring wave, Telekom wave, Magnetic field tests
AXOS 8
IEC / EN 61000-4-4
IEC / EN 61000-4-5
IEC / EN 61000-4-5 & ITU (with TW8)
IEC / EN 61000-4-9 (with MSURGE-A)
IEC / EN 61000-4-11 / -29 (with DIP 116)
IEC / EN 61000-4-12, ANSI/IEEE C62.41
The new AXOS 8 compact test system from HAEFELY combines the advantages of standalone test systems in a single economical solution. This allows fast and fully automated testing to the most common IEC, EN, ANSI, IEEE and UL standards, such as 5 kV EFT/Burst, 7 kV Combination Wave (1.2/50 µs & 8/20 µs), AC/DC Dips & Interrupts (with DIP 116), Telecom Wave (10/700 µs, with TW8), 7 kV Ring Wave and Pulsed Magnetic Fields (with MSURGE-A). This test system includes an integrated 1-phase coupling filter up to 16 A.
The AXOS 8 test system can be controlled locally via touch screen or via remote control (optional) from a PC. The simple menu navigation and predefined tests allow efficient testing, even for less experienced users. Various additional functions such as external start/stop allow automated integration into customer-specific applications.

- General:
- Control power: 85 V - 264 V; 50/60Hz
- Dimensions (W x H x D): 22"/6U (45 x 27 x 50 cm)
- Display: 7" touchscreen
- Weight: approx. 30 kg - EFT / Burst:
- Output voltage: 0.2 - 5.0 kV ±10% at coaxial output
- Rise time: 5 ns ±30%
- Pulse duration: 50 ns ±30% at 50 Ohm,
50 ns -15 +100 ns at 1000 Ohm
- Burst mode: normal / continuous / real / random - Surge Combination Wave:
- Output voltage: 0.2 - 7.0 kV ±10%
- Voltage rise time / impulse duration:
1.2 µs ±30% / 50 µs ±20%
- Output current: 0.1 - 3.5 kA ±10%
- Current rise time / impulse duration:
8 µs ±20% / 20 µs ±20% - Telekom Wave (external TW8 module):
- Max. Voltage: 0.2 - 7.0 kV ±10%
- Rise time / decay time OCV: 10 µs ±30% / 700 µs ±30%
- Rise time SCC: 5 µs ±20% - DIPS and INTERRUPTS (with DIP 116):
- Max. voltage: 264 V AC/DC
- Max. current: 16 A AC/DC cont,
20 A for 5 s, 40 A for 3 s, > 500 A inrush current - Ring Wave:
- Max. voltage: 0.2 - 7.0 kV ±10%
- Frequency: 100 kHz
- Rise time OC: 0.5 µs ±30%
- Rise time SC: 0.2 µs ... 1 µs - Integrated single-phase CDN:
264 V AC / 16 A, 220 V DC / 10 A - Pulsed magnetic fields (with MSurge-A)
Like every Schlöder GmbH product, Haefely’s compact devices are complemented by a comprehensive range of accessories. For the AXOS 8, the necessary equipment is available for testing in accordance with various standards.
Telecom Wave Impulse Module (IEC / EN 61000-4-5 Telecom Wave)
1-phase DIPs Transformer (IEC / EN 61000-4-11, IEC / EN 61000-4-29)
Impulse transformer VTM 15000 and VTM 15000/5
Switchbox: For connecting up to 3 additional devices
Antenna coil for magnetic field tests (IEC / EN 61000-4-9)
Differential HV impulse measurement probe
Attenuators for EFT / Burst tests
EFT / Burst Verification Set
Verification Adapter: To check the EFT/Burst wave shape of AXOS
3-phase Coupling / Decoupling Networks, and Coupling / Decoupling Networks
Integrated manual and automated test modes ensure simple and intuitive operation via the touchscreen interface. Optional softwaresolutions further enhance the system’s capabilities.
The Reporting Software enables the automatic generation of test reports, while the Remote Control Software allows AXOS devices to be operated remotely via WLAN or Ethernet. Users can conveniently access and control the devices from a standard PC, tablet, or smartphone.
In addition, software-assisted test preparation, predefined test routines, and visually guided test setups significantly reduce the time and effort required for testing.

- Safe and reliable operation thanks to safety interlock, warning lamp and emergency stop switch
- Voltage and current monitoring of surge pulses and EUT power
Compliance, pre-compliance, CE testing, product development and product troubleshooting
