ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Input:
Phase number: three-phase
Voltage: 380V±38V
Frequency: 47-63Hz
Output
Voltage: 0~80V
Current: 0~250A
Power: 0~20KW
Display mode: 5-bit Nixie tube display
Voltage resolution: 0.01V (0.1V when ≥ 100V)
Current resolution: 0.01A (0.1A When ≥100A)
Setting error programming accuracy
Voltage: ≤0.2%Umax
Current: ≤0.2%Imax
Measurement error (readback accuracy)
Voltage: ≤0.2%Umax
Current: ≤0.2%Imax
Ripple and Noise (20Hz-20MHz):
Vrms: 60mV
Vpp: 500mV
Load effect
Voltage: ≤0.1%Umax
Current: ≤0.2%Imax
Source effect
Voltage: ≤0.05%Umax
Current: ≤0.1%Imax
Transient response time: ≤2ms (50%-100%, or 100%-50%, error returns to 0.75% of stable value)
Temperature drift:
Voltage: 0.05% setting value
Current: 0.05% setting value
Noise: ≤68dB (A)
Scope of OVP: 110%F.S
Maximum lead drop compensation: 2V
Communication function: RS-232 (standard)/485 (standard)/LAN (standard)
Protection function: Short-circuit protection, reverse protection, output overvoltage, current-limiting protection, internal overheating protection, S-terminal over-compensation protection
Analog interface (optional): Start, stop, alarm, 0-5V or 0-10V analog control output
Efficiency: ≥85%
Operating Temperature: 0~40°C
Storage temperature: -20~70°C
Humidity: <80%, without condensation
Volume (W×H×D): 444*132.5*641mm
Weight: 33kg
*Images for illustrative purposes only
