ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Capacity: 2000kVA
Input
Voltage:
Phase: 3-phawe 4-wires + PE
Phase voltage: 220V±33V, line voltage: 380V±57V
Frequency: 50/60Hz±3Hz
Output
Voltage: 3-phase 4-wires; Automatic state: (low-grade) 1.0~150.0V, (high-grade) 150.1-300V; high-grade lock:1.0~ 300.0V
Frequency: 40.0~70.0Hz
Rated current: 220V: 3030A
Setting accuracy
Voltage : Resolution: 0.1V, accuracy: 0.2%xreading value +0.2%xfull scale value
Frequency : Resolution: 0.01Hz, accuracy: 0.05%
Testing accuracy :
Voltage: Resolution: 0.1V, accuracy: 0.2%x reading value +0.2%xfull scale value
Frequency: Resolution: 0.1Hz, accuracy: 0.05%
Current: Resolution: 0.1A/1A, accuracy: 0.3%xreading value +0.3%xfull scale value
Power: Resolution: 0.1 kW/0.01 kW/0.001 kW, accuracy: 0.45%xreading value +0.45%xfull scale value
Frequency stability: ≤0.02%
Voltage distortion: Linear load: THD < 1%
Transient recovery time: 20ms
3 phase phase difference: 3 phase standard mode: 120°±2°
Crest factor : 1.41±0.1
Power effect: ≤1%
Load effect: ≤1%
Overload capacity:
105%<Output≤110% the output will be stopped within 15 Sec
110%<Output≤150% the output will be stopped within 5 Sec
150%<Output≤200% the output will be stopped within 2 Sec
200%<Output the output will be stopped immediately
Protection mode: IGBT overheat、lGBT over current、Transformer overheat、Input under voltage、Input over voltage.Output under voltage, Output over voltage、 Output over load、 Output short cirluit、 output over curent
Function:
Online adjustment function: The output voltage and frequency (45-65Hz) can be adjusted online under status.
Memory function: Power down memory function, memory last output mode and parameters: Shortcut group 7 groups
Line voltage crop compensation: 0.000~0.500 Ω
Communication control interface: RS232(standard); RS485 (optional)、GPIB (optional)、Ethemet(optional)
Remote control: Analog Control port (Options)
Temperature and Humidity: 0 ~ 40 °C; 20 ~ 90%RH
*Images for illustration purposes only
