Pascal Lepretre

Pascal Lepretre

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I graduated in Electrical Engineering in 1986 and obtained a degree in Technical Innovation and Management in1999. I joined Merlin-Gerin in 1986, working on the design of high power, low voltage circuit breakers. Since 1994, I belong to the Advance Development team of the Switchboard and Busbar Systems division of Schneider-Electric.
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How Electrical Conductivity and Temperature-rise Limitations Impact LV Switchboards

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With IEC 61439, Assure Thermal Stability and Reliability in Low Voltage Electric Switchboards

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Ensure Short Circuit Withstand Strength in Low Voltage Electric Switchboards

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IEC 61439: Ensure Insulating Material Properties To Protect Electrical Panels

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Clearances and Creepage Distances in LV Electrical Switchboards

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IEC 61439: Rated current of Electrical Panel and Switchboard Protection Devices

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Avoid the Wrong Type of Electrical Fireworks with IEC 61439

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Circuit breaker: derating is not downgrading

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Aluminium: Inherently good for bus bars

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IEC standard 61439

IEC 61439, More than just an upgrade, a whole new approach

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