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When a rectified high voltage DC is applied to the STMBL in his actual topology, a very large inrush current will result to charge the on-board big capacitor, this may damage the rectifier diodes and/or PCB tracks ( and power connectors sometimes). An inrush current control circuit is highly recommended on STMBL board ( if it's not yet implemented on the rectifier side ), this can be a simple resistor which will be bypassed by a relay switch when the capacitor voltage reaches two-thirds of DC bus voltage.
The text was updated successfully, but these errors were encountered:
When a rectified high voltage DC is applied to the STMBL in his actual topology, a very large inrush current will result to charge the on-board big capacitor, this may damage the rectifier diodes and/or PCB tracks ( and power connectors sometimes). An inrush current control circuit is highly recommended on STMBL board ( if it's not yet implemented on the rectifier side ), this can be a simple resistor which will be bypassed by a relay switch when the capacitor voltage reaches two-thirds of DC bus voltage.
The text was updated successfully, but these errors were encountered: