Application Notes
System-Level Safety in DC EV Chargers: The Role of Insulation Monitoring
Safe DC charging depends on several protection functions working together. Insulation monitoring, protective earthing, power switching, voltage and current supervision, temperature monitoring and charger…
Read Application NoteWhat Does an Insulation Fault Look Like to a Insulation Monitoring Device
An insulation fault is not always a sudden connection between a live conductor and protective earth. It may begin as a small deterioration caused…
Read Application NoteDetecting Insulation Degradation Before It Becomes a Fault
In many electrical systems, insulation resistance deteriorates gradually over time as a result of ageing, temperature, moisture, contamination, vibration, mechanical stress or other environmental…
Read Application NoteWhat Does an Insulation Monitoring Device (IMD) Actually Measure?
Insulation Monitoring Devices (IMDs) are widely used in unearthed (IT) electrical systems to provide early warning of insulation deterioration before it develops into a…
Read Application NoteResidual Current vs Earth Leakage – Are They the Same?
The terms Residual Current and Earth Leakage are frequently used when discussing electrical safety and protection. While they are closely related, they are not…
Read Application NoteCommon Oversights When Selecting Green PHY Communication Modules
How To Avoid the Common Pitfalls Green PHY communication is a critical element in modern EV charging systems, enabling reliable data exchange between the…
Read Application NoteEnsuring Compliance in DC Charging Systems
Compliance Is Not Optional Regulatory compliance plays a critical role in the safe operation of high-voltage, DC electric vehicle charging systems. International standards require…
Read Application NoteReducing Downtime in DC Fast Charging Systems
Improving Availability, Reliability, and Serviceability with the IMD100 Insulation-related faults contribute to unplanned downtime in DC fast charging systems, and reactive protection alone often…
Read Application NoteWhy RCMs Are Essential In EV Charging Systems
Beyond Protection As electric vehicles become more common, the infrastructure supporting them must meet ever-higher safety and performance standards. One key element of that…
Read Application NoteIEC 62955 vs IEC 62752: Understanding the Key Differences in EV Charger Standards
Choosing the Right Standard for EV Residual Current Protection As the electric vehicle (EV) market grows, ensuring safety and compliance in charging infrastructure is…
Read Application NoteWhy 6mA DC RCMs Are Able Replace Type B RCDs in EV Charging
Compliant EV Charging Without the Cost of a Type B – Residual Current Device As electric vehicle (EV) charging infrastructure grows, ensuring safe and…
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