SPE 120.3

The SPE 120.3 is a three-phase, computer controlled voltage and current source with 300 or 600 VA for use in meter test systems and in laboratories.

Key features of the SPE 120.3
• Compact electronic current and voltage source (three- phase)
• Controlled by PC via serial interface RS 232C
• Phantom load generation for three-wire and four-wire active and reactive power meters.
• High accuracy and stability of the adjusted load independent of supply voltage deviations.
• Power efficiency > 85 %
• Current and voltage range: 1 mA to 120 A, 30 V to 300 V
• Output power: 300 VA per phase or 600 VA per phase
• Operation keyboard for manual operation
• Software module for fully automatic measuring
• Generation of harmonics
• Generation of ripple control