2.1 kW to Amps

2.1 kilowatts is 8.76 amps at 240V (DC). The exact amperage depends on your voltage and whether the circuit is single-phase or three-phase.

2.1 kW to Amps at Every Voltage

VoltageDCAC 1-Phase (PF 0.85)AC 3-Phase (PF 0.85)
12V
DC, automotive, solar
175.25A 206.18A 119.04A
24V
DC, industrial control
87.63A 103.09A 59.52A
100V
Japan residential
21.03A 24.74A 14.28A
120V
US residential
17.53A 20.62A 11.9A
208V
US commercial three-phase
10.11A 11.89A 6.87A
220V
Legacy international / parts of Asia
9.56A 11.25A 6.49A
230V
UK / EU residential
9.14A 10.76A 6.21A
240V
US residential (dryer, range, HVAC)
8.76A 10.31A 5.95A
277V
US commercial lighting
7.59A 8.93A 5.16A
400V
UK / EU commercial three-phase
5.26A 6.19A 3.57A
460V
US industrial motor (NEC 430.250 column)
4.57A 5.38A 3.11A
480V
US industrial three-phase
4.38A 5.15A 2.98A
575V
Canadian industrial three-phase
3.66A 4.3A 2.48A

Other kW Values

This calculator provides estimates for reference purposes only. Always consult a licensed electrician and verify compliance with the National Electrical Code (NEC) and local electrical codes before performing any electrical work.