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Three Phase Shifter / Calibration Facility.


VARIABLE

This instrument is capable of producing 3 Phase AC Voltage with phase shifting arrangement between the phases simultaneously.
Voltage Output
Range : 0 to 415V ph-ph variable.
Measurement : 3 Digit Digital voltmeter with selector switch
Phase Angle Setting : With the help of selector switches and a variac.
Angle Measurement : Switch positions and a digital meter
Indications : LED indicators for input and output
Protection : Glass fuses in the input supply and output.
Power Supply : Three Phase, 415V AC 50 Hz, 120 degree apart
Cabinet : Powder Coated sheet metal cabinet.


SELECTABLE

This instrument is capable of producing 3 Phase AC Voltage with phase shifting arrangement between the phases simultaneously.
Voltage Output
Range : 415V ph-ph
Phase Shift : settable by selector switches
Phase angle setting : A rotary switch will be provided to
select the phase angle in Lead or Lag in steps of 15 Degree.
Protection : Glass fuses in the input supply and output.
Power Supply : Three Phase, 415V AC 50 Hz, 120 degree apart
Cabinet : Powder Coated sheet metal cabinet.

TECHNICAL SPECIFICATION:

MODEL PHASE ANGLE BY
SELECTOR SWITCH
PHASE ANGLE BY
VARIAC
VOLTMETER FINE ANGLE METER CAPACITY
PS 30 900 Lag & Lead in steps of 150 ±7.50 in selected angle range 0 TO 500 V, AC YES
30VA per ph
PS 500 900 Lag & Lead in steps of 150 ±7.50 in selected angle range 0 TO 500 V, AC YES 30VA per ph
PS 30 S 900 Lag & Lead in steps of 150 NO NO NO 250VA per ph