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  • Guangzhou Kingrise Enterprises Co., Ltd.
    All Products
    KE870x
    Three Phase Stable Power Source
    KE870x series three phase power source is equipped with advanced digital technique, computer technology and modular design to meet the various demands of customers; it is wildly used in power grid companies, meter manufacturing companies and institutes of metrology.

    Highlight

    2 High stability

    2 Simultaneous output of three voltage signal and three current signal for the test of the three phase or single phase meters

    2 2nd- 21st harmonics could be generated and the amplitude and the phase could be freely programmable

    2 Perfect protective alarming function, auto protection of short circuit of voltage, open circuit of current, and overload.

    2 Full automatic or manual operation

    2 The working status could be shown by the external indication light.

    Main specifications

     

    KE8701

    KE8702

    KE8703

    KE8704

    Voltage output

    Output range (P-N)

    3×(24V – 300V)

    Output power of voltage

    3×100VA

    3×250VA

    3×500VA

    3×1000VA

    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

    2nd  – 21st free programmable

    Current output

    Output range

    3×(1mA – 120A) or customized, Max. 230A

    Output power of current

    3×150VA

    3×350VA

    3×750VA

    3×1500VA

    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

    2nd  – 21st free programmable

    Phase output

    Output range

    0 -- 360°

    Resolution

    ± 0.01°

    Frequency output

    Output range

    45Hz – 65Hz

    Resolution

    ± 0.01Hz

    Operation condition

    Power supply

    3×220/380V±10% ,50/60Hz±2Hz

    Temperature

    -10°C -- +40°C

    Humidity

    35% -- 85%RH

     

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