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Variable Voltage / Current Variable Frequency Tester

           
 
Typical Technical Specification
Make
: ZEAL
Model : ZSVVVF

Output Voltage Range: Single Phase or 3 Phase

:

0 to 440 V (for Voltage Source)

Output Current Source

:

0 to 1000 A (for Current Source)

Output Wattage

:

12 kVA

Frequency Range

:

40 to 1000 Hz

Total Harmonic Distortion

:

Less than 1.25% for Precision Voltage and Current Source.
3.5% for Power sources

Stability

:

0.1% (After Warm-up)

Digital Meters

:

4 1/2 digit Voltage/Current, 4 digit Frequency

Protection

:

Overload and short circuit

Operating Temperature

:

35 +/- 100C

Line / Load Regulation

:

0.25 % for (230 +/-10 %)

     
     
Variable voltage/current variable frequency source is used to simulate mains conditions of different countries. Also it is used for verifying frequency response of power devices, frequency relays and components. Variable current variable frequency source are used for checking current transformers.
Variable Voltage, Current Variable Frequency Tester
 
Variable Voltage / Current Source with Variable Frequency ( Single Phase & 3 Phase )
 
Variable Voltage, Current Variable Frequency Tester