Heavy Industrial EMC Immunity Communication Systems Validated at IEC/EN 61000-4 Level-3
22.08.2025 SimgeNet Mühendislik

Heavy Industrial EMC Immunity (IEC / EN 61000-4 Level-3)

Simgenet's Communication Systems That Have Successfully Passed Heavy Industrial EMC Tests:
Teleprotection, IP MPLS Router, IP PBX, Industrial Ethernet Switch and Server Solutions

As Simgenet, we aim to ensure that communication solutions used in industrial and critical infrastructure applications provide high levels of reliability and electromagnetic resilience. In this context, our Teleprotection, IP MPLS Router, IP PBX, Industrial Ethernet Switch, and Server systems have been designed to operate reliably in 154/400kV transformer stations, high-speed rail communication infrastructures, power generation facilities, and highly electromagnetically noisy industrial environments.

Simgenet systems have been developed with consideration for IEC / EN 61000-4 series electromagnetic immunity tests (EMC Immunity Tests) to verify reliable operation in electromagnetically challenging heavy industrial environments. The tests conducted in this context have been evaluated at Level-3 immunity level, demonstrating that devices can operate stably in environments with high electromagnetic noise.

Scope of Heavy Industrial Tests and EMC / EMI Standards for Simgenet Communication Systems

The Teleprotection, IP MPLS Router, IP PBX, Industrial Ethernet Switch, and Server solutions in-house developed by Simgenet have been evaluated according to international electromagnetic compatibility standards to provide uninterrupted and reliable communication in critical infrastructures.

The primary IEC / EN 61000-4 Level-3 EMC immunity tests applied in this context are presented below.

  1. IEC 61000-4-2 Electrostatic Discharge (ESD) Immunity Test — Level-3
    Electrostatic discharge tests measure devices' resistance to sudden electrostatic discharges that may occur due to contact with metal surfaces or human touch. In tests conducted according to the IEC 61000-4-2 standard, Simgenet systems have been evaluated at electrostatic discharge levels of 2 kV, 4 kV, and 8 kV. These tests demonstrate that devices can operate safely in the face of static electricity-induced electromagnetic effects.
  2. IEC 61000-4-3 Radiated Electromagnetic Field Immunity Test — Level-3
    This test measures devices' immunity to electromagnetic fields in the 80 MHz – 6 GHz frequency range. Intense radio frequency interference can occur in environments such as industrial facilities, energy infrastructures, and rail systems. IEC 61000-4-3 Level-3 tests confirm that Simgenet systems can operate reliably in such electromagnetically challenging environments.
  3. IEC 61000-4-4 Electrical Fast Transient (EFT / Burst) Test — Level-3
    Fast transient waves generated as a result of switching operations or transient events in power lines in industrial environments can affect communication systems. IEC 61000-4-4 Level-3 EFT/Burst tests demonstrate that Simgenet devices continue to operate stably in the face of sudden electrical transitions.
  4. IEC 61000-4-5 Surge (Overvoltage) Immunity Test — Level-3
    Surge tests are applied to evaluate the impact of sudden voltage rises and lightning-caused effects that occur particularly in energy infrastructures on devices. In IEC 61000-4-5 Level-3 tests, systems have been evaluated under surge voltages of 1 kV – 4 kV. These tests demonstrate that devices can operate reliably in high-voltage infrastructures.
  5. IEC 61000-4-6 Radio Frequency (RF) Conducted Disturbance Immunity Test — Level-3
    This test measures devices' resistance to radio frequency disturbances that may originate from other equipment sharing the same cable infrastructure. IEC 61000-4-6 Level-3 tests demonstrate that Simgenet systems can maintain communication performance in electromagnetically noisy environments.
  6. IEC 61000-4-8 Power Frequency Magnetic Field Immunity Test — Level-3
    Strong magnetic fields can be generated in the vicinity of power transmission lines and high-power electrical systems. IEC 61000-4-8 Level-3 tests confirm that devices can operate stably under the effects of such magnetic fields.
  7. IEC 61000-4-11 Voltage Dips and Short Interruptions Test — Level-3
    Brief voltage dips and interruptions that may occur in power infrastructures can affect communication systems. IEC 61000-4-11 Level-3 tests evaluate Simgenet systems' resistance to power fluctuations.

Importance of Test Results and Simgenet's Resilience Approach

EMC tests conducted at IEC / EN 61000-4 Level-3 immunity level demonstrate that communication systems developed by Simgenet can operate reliably in electromagnetically challenging environments.

Simgenet systems have been specifically designed for use in the following environments:

  • High-voltage transformer stations
  • Power generation and transmission infrastructures
  • High-speed rail and rail system communication networks
  • Industrial automation facilities
  • Data center and service provider infrastructures

Because electromagnetic interference levels may be high in these environments, devices having Level-3 EMC immunity capability is of critical importance.

Conclusion and Simgenet Quality Approach

As Simgenet, the communication systems we develop are designed to operate reliably in heavy industrial and critical infrastructure environments and are evaluated in accordance with IEC / EN 61000-4 Level-3 electromagnetic immunity criteria.

These tests demonstrate that our devices have the resilience to provide uninterrupted communication in environments containing high electromagnetic noise.

Simgenet's engineering approach is founded on high resilience, electromagnetic compatibility, and critical infrastructure reliability. This approach supports the long-term and reliable operation of communication systems used in energy, transportation, and industrial communication infrastructures.

Geri

İlgili Yazılar