M133Ci Low-cost Three phase Power & Energy Calibrator0 pages

M-133C Three phase Electric Power/Energy Calibrator

Voltage “phase-neutral”
1V to 280Vdc / 300mA,
1V to 600Vac
AC voltage “phase – phase”
2V to 1200V
DC/AC current 8mA to 30A / 5V
DC/AC current 90A in one phase
configuration
Power factor setting -1 to +1

Floating current outputs to
450Vpk
Harmonic, interharmonic
distortion, modulation
Frequency range 15Hz to 1kHz
Simulated electric power to
54 kVA (1.35 MVA with option
M151-25)
Built-in process multimeter
GPIB & RS232 interface

Basic feature of the device is precise simulation of DC and AC electric power and energy in voltage range to 280Vdc
(600Vac) and in current range to 30 A. In AC electric power mode phase shift between voltage and current channel
can be set in range 0º to 360º. Best accuracy of simulation is 0.02°. Calibrator offers high burden current of voltage
output of several hundreds mA and compliance voltage of current output up to 5Vrms. Current range can be extended
using Option 140-50 50 turns current coil up to 1000 A.
M-133C calibrator is equipped with special functions for power line voltage analyzers testing (qualimeters). It can
generate calibrated harmonic and interharmonic distortion, fluctuation harmonics, flickers, ramp signals and others.
User interface offers simple and user convenient programming of output signal parameters.
M-133Ci is delivered without the option of harmonic/interharmonic functions.