Issue
What are the fusing guidelines for the BMXCPSxxxx Power Supplies?
Product Line
M340 M580
Resolution
When you choose the size of the line fuse, consider current characteristic (I2t)
When you choose the size of the line fuse, consider current characteristic (I2t)
The choice of minimum fuse size is made according to these rules:
• IN fuse size greater than 3 times the power supply nominal input current Irms
• fuse current characteristic I2t greater than 3 times the power supply current characteristic I2t
Power Supply Characteristics
The table below gives a synthesis of the current characteristics needed to define the minimum size of the fuse for a given power supply module:
The table below gives a synthesis of the current characteristics needed to define the minimum size of the fuse for a given power supply module:
Released for:Schneider Electric Canada
