Cable Size Calculator
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P
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GPON / POL Power Supplies Melbourne Florida
To calculate estimated load current
  • Add Watts required for ONT and each POE device that will be connected to the ONT​
  • Divide the total Watts by the Input Voltage
Example:  ONT = 12W
                                      Access Point = 8W
                                      IP Phone = 8W
                                      Total 28W
                 
                                      28W / 56VDC =  .5 Amps
                            
Maximum Cable Distance will be determined by the nominal voltage required for ONT operation.
Check manufacturer specifications for this value.
Calculate estimated load current
Wire Size
DC Input Voltage
Cable Distance
Load current
Amps



Voltage drop: 0.00
Voltage drop percentage: 0.00%
Voltage at the end: 0.00