Haefely Hipotronics, formerly Haefely Trench, is a manufacturer of EMC testing technology that makes it easy for engineers to easily test, evaulate and self certify their equipment to conducted immunity compliance requirements.
Subcategories
Haefely offers state-of-the-art EFT/Burst Immunity Test Systems with a built-in coupling/decoupling network for single phase or three-phase mains supply lines and a HV terminal to connect a capacitive coupling clamp IP4B.
Surge events can be generated by lightning phenomena, switching transients or the activation of protection devices in the power distribution system. A surge itself is influenced by the propagation path taken so that impulses from the same event may have different forms depending upon where a measurement is taken. Combination Wave Generators (CWG) simulate a surge event in power lines close to or within buildings. Mostly the disturbances are tolerable because they are single events.
The EMC Shop stocks Haefely surge combination wave generators and has immediate availability for rental or sale requirements.
This phenomenon is representative of the switching of disconnectors in HV/MV open-air substations, and is particularly related to the switching of HV busbars, as well as to the background disturbance in industrial plants. The voltage front-wave has an evolution that includes reflections, due to the mismatching of the characteristic impedance of HV circuits involved. In this respect, the resulting transient voltage and current in HV busbars are characterized by a fundamental oscillation frequency that depends on the length of the circuit and on the propagation time.
The EMC Shop stocks Haefely surge damped oscillating wave test systems and has immediate availability for rental or sale requirements.
The ONYX is a state of the art electrostatic discharge test system available in 16kV or 30kV versions. It is the most ergonomic 16kV ESD gun without an additional base control unit that can be battery or mains operated.
The easy to use touch screen, ergonomic design, modular RC units, multilingual interface, remote control software, built-in LED light and temperature & humidity display allows for trouble-free use of the ONYX in all types of test sites.
The EMC Shop stocks Haefely electrostatic discharge (ESD) test systems and has immediate availability for rental or sale requirements.
Ring waves are used to simulate lightning or switching effects in domestic single or three phase supplies within an adequately protected building. The waveform has similar characteristics in both open and short circuit conditions. The ring wave is characterised as a bipolar damped oscillating wave.
The EMC Shop stocks Haefely surge damped oscillating wave test systems and has immediate availability for rental or sale requirements.
Telecommunication networks and lines are often disposed to lightning strikes and their associated effects. All telecommunication systems linked with lines installed outdoors therefore require a reliable protection which needs to be tested.
The EMC Shop stocks Haefely surge telecom wave test systems and has immediate availability for rental or sale requirements.
Haefely offers a nice economic solution for the CW power frequency magnetic field test per IEC 61000-4-8. Utilizing the Haefely AXOS paltform, you can generate pulsed magnetic field surges for IEC 61000-4-9 testing.
The EMC Shop stocks Haefely magnetic field test systems and has immediate availability for rental or sale requirements.
Haefely offers and assortment of coupling/decoupling networks (CDN's) for surge compliance testint on Telecom and large AC powered EUT.
The EMC Shop stocks these CDN's for immediate rental or sale orders.
