The main difference lies in the number of conductors and the power delivery method.

• Single-Phase: Uses two conductors (one phase and one neutral) to deliver a single waveform of power. The voltage oscillates, momentarily dropping to zero in each cycle. This is simple, cost-effective for low-power loads, and ideal for local distribution.

• Three-Phase: Uses three or four conductors (three phase conductors and often a neutral) to deliver three separate waveforms, each offset by 120 degrees. This provides a continuous, constant power delivery that never drops to zero. Three-phase systems are more efficient for transmitting large amounts of power over long distances and are essential for industrial applications with heavy loads, such as large motors and machinery.

We specialize in providing a full suite of equipment for both single-phase and three-phase projects, from simple tools for low-voltage applications to heavy-duty hydraulic stringing equipment for high-voltage transmission.