SQE 120.3

The SQE 120.3 is especially appropriate for test laboratories to perform compliance, acceptance or type test of electricity meters and different types of power, energy and power quality measurement devices, following the existing (IEC 61000-4-30, EN 50160) and the new (IEC 62586-1,2) power quality standards.
The SQE 120.3 is a further development of the SPE 120.3 with increased short term stability and integrated power quality test functions. The computer controlled power source can simulate any 2-, 3- or 4-wire system (IEC or ANSI) with symmetrical or asymmetrical conditions,combined with different types of power quality test signals.