Accuracy : 0.05 , Used for the test of three phase CT/PT meter with a accuracy class below 0.2, and can test single phase meter if adding an isolation voltage transformer.

Features:

Meter positions can be chosen from 3 - 48
Adopt ICT to test I-P close link meters
Integrated / separated aluminum alloy structure, light and reliable, flexible choices
Auto protection of short circuit of voltage, open circuit of current, and overload.
Test of neutral current (optional)
Auto mark locking increases the efficiency of test
Full automatic, semi automatic and manual operation available
Adopt multi-serial port system, realizing the parallel communication of computer and the tested meters( optional)
Test of tilt impact (optional)
Forward and reverse active energy / forward and reverse reactive energy error test
Creeping and starting test
Standard deviation, 24 hour variation test
Timing error test
Influencing quantity test of voltage, frequency, harmonic
Calibration and verification of constant
Register indicating value, register combination error test
Powerful computer management system, easy and user-friendly
Perfect database management makes the storage, searching, and viewing of the data possible, and the data can be converted and exported in other forms

Main Specification:

	KE8302
Number of meter position	3-48
Accuracy	± 0.05%
Voltage output
Output range (P-N)	3×(24V – 300V)
Output power of voltage	3×100/250/500VA
Resolution	Better than ± 0.01%
Stability	Better than ± 0.02% / 150s
Load regulation rate	Better than ± 0.01%
Distortion factor	Better than ± 0.3% (linear resistance load)
Harmonics output	2^nd -21^st free programmable
Current output
Output range	3×(1mA – 120A)
Output power of current	3×500/1000/2000VA
Resolution	Better than ± 0.01%
Stability	Better than ± 0.02% / 150s
Load regulation rate	Better than ± 0.01%
Distortion factor	Better than ± 0.3% (linear resistance load)
Harmonics output	2^nd -21^st free programmable
Phase output
Output range	0 -- 360°
Resolution	± 0.01°
Frequency output
Output range	45Hz – 65Hz
Resolution	± 0.01Hz
Operation conditions
Power supply	3×220/380V±10% ,50/60Hz±2Hz
Temperature	-10°C -- +40°C
Humidity	35% -- 85%RH

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