GFUVE GF303B ສາມໄລຍະ Phantom Load Electric Portable Power Source (0-140V)
ELECTRICAL PARAMETERS
Accuracy class: 0.05%, 0.1%
Power supply: Single phase AC 85V-265V, 50/60 Hz
Communication Port: RS232, USB
AC voltage output
Range (U1, U2, U3 phase): 0-140V; (0-264V option)
Adjustment resolution: 0.01%, 0.1%, 1%, 10%,
Accuracy: 0.05% RG
Stability: 0.01% RG / 1 min
Distortion degree: Better than 0.1% (not capacitive load)
Load Capacity: 15VA
Full load regulation rate: 0.02% RG
Full load regulation time: Less than 1mS
Temperature drift: 16 PPM/°C
Long-term stability: 60 PPM/year
AC current output
Range (I1, I2, I3 phase): 0-6A
Adjustment resolution: 0.01%, 0.1%, 1%, 10%,
Accuracy: 0.05% RG
Stability: 0.01% RG/1min
Distortion degree: Better than 0.1% (not capacitive load)
Load capacity: 15VA
Full load regulation rate: 0.02% RG
Full load regulation time: Less than 1mS
Temperature drift: 16 PPM/°C
Long-term stability: 60 PPM/year
Power output
Active power accuracy: 0.05%
Reactive power accuracy: 0.1%
Stability: 0.01% RG/1min
Phase
Range: 0°-359.99°
Adjustment resolution: 0.01°, 0.1°, 1°, 10°
Accuracy: 0.05°
Power factor
Adjusting range: -1 ~ 0 ~ + 1
Resolution: 0.0001
Accuracy: 0.0005
Frequency
Range: 40-65 Hz
Adjustment resolution: 0.001 Hz, 0.01 Hz, 0.1 Hz, 1Hz
Accuracy: 0.002 Hz
Temperature drift: 0.5 PPM/°C
Long-term stability: 4 PPM/year
Harmonic content (compared with fundamental wave)
Voltage: ≤40%
Current: ≤40%
Phase: 0°-360°
Harmonic
Harmonic times: 2-63
Adjustment resolution: 0.1% (compared with fundamental wave)
MECHANICAL PARAMETERS
Dimensions (W×D×H) (mm): 300x400x120
Weight (kg): 6.8
ENVIRONMENTAL CONDITIONS
Working temperature: 0°C ~ 40°C
Storage conditions: -30°C ~ 60°C
Relative humidity: ≤85%
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ