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Panel Load Balance Simulator

Assign circuits to Phase A / B / C · Live imbalance · NEC 220 panel schedule

PHASE A

87 A

4 circuits

PHASE B

101 A

4 circuits

PHASE C

102 A

4 circuits

IMBALANCE

10.0%

✗ Poor

APPARENT POWER

104.5

kVA @ 208V 3Φ

Phase Load Bars

87 A

Phase A

85%

101 A

Phase B

99%

102 A

Phase C

100%

System Voltage208V 3Φ

NEC Reference: NEMA MG-1 and utility guidelines recommend maximum 5% phase current imbalance for motors. IEEE 141 (Red Book) recommends balancing panel loads to minimize neutral current and overheating.

Circuit Schedule

Lighting Panel LP-1A

HVAC Unit 1A

Receptacles Rm 101A

Receptacles Rm 102A

Server Room CircuitA

Kitchen AppliancesA

EV Charger Level 2A

Lighting Panel LP-2A

Copier / PrinterA

Spare Circuit 1A

Exhaust Fan EF-1A

Water HeaterA