ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Precision: 0.05%
Max voltage output: 480V
Current output: 10A (480V output)
Three‐phase AC Voltage Output
Range: 240V or 480V
Resolution: 0.1mV@V<10V; 1mV@V≥10V
Stability: ±0.01%/2min @V≥10V
THD: ≤0.1%@V≥10V
Output load: >100mA
Output power: ≥24VA or 48VA
Fundamental wave amplitude error: ≤±(0.04%rd. + 0.01%Vrg.)
Modulation waveform: Sine
Modulation frequency: 0.1Hz‐40Hz
Three‐phase AC Current Output
Range: 10A
Resolution: 0.1mA
Stability: ±0.01%/2min @I≥0.5A
THD: ≤0.1%@I≥0.5A
Max output load: 0.4Ω
Max output power: 40VA
Fundamental wave amplitude error: ≤±(0.04%rd. + 0.01%Irg.)
Modulation waveform: Sine
Modulation frequency: 0.1Hz‐40Hz
Fundamental Wave Power
Active power stability: ±0.02%/2min @I≥1A, V≥50V, Power factor≥0.5
Active power error: ≤±0.05%rg. @I≥1A, V≥50V, Power factor≥0.5 rg.=Vrg.*Irg.
Fundamental Wave Phase
Range: ‐180° ~ +180°
Resolution: 0.01°
Error: ≤±0.05° @I≥1A, V≥50V
Fundamental Wave Power Factor
Error: ≤±0.001° @I≥1A, V≥50V
Fundamental Wave Frequency
Range: 40Hz – 65Hz
Resolution: 0.001Hz
Error: ≤±0.002Hz @I≥1A, V≥50V
Three‐phase Voltage/Current Unbalance
Three‐phase voltage unbalance error: ≤±0.05%@V≥50V
Three‐phase current unbalance error: ≤±0.2%@I≥1A
Voltage Flicker
Variation: 0‐60%
Modulation waveform: Square wave, rectangular wave, sine wave
Variation frequency range: 0.008Hz‐40Hz, 0.5Hz‐40Hz
Pst error: ≤±1% @ Pst≥1 (230V, square wave modulation)
Environmental Conditions
Temperature: 20℃±5℃
Relative humidity: 45%~75%
Power Supply
Input: AC220V±10%
Frequency: 50Hz
Size and Weight
Dimension(W×H×D): 450mm × 235mm× 545mm
Weight: 39kg
