ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Electrical parameters
Power Supply (AC/DC): AC85-400V / DC85-330V
Power consumption: <4VA
Measurement Parameters: Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF;
Active Power(W); Reactive Power(Q); Apparent Power(S),
2nd to 49th harmonics(option)
Harmonics:
Total harmonics ratio of phase-voltage
Total harmonics ratio of current
2nd to 63st harmonics ratio of phase-voltage
2nd to 63st harmonics ratio of current
Maximum Value & Minimum Value: Voltage, current, frequency, active power, reactive power, apparent power,demandP,demandQ, demandS.
Computation:
Forward active power energy
Reverse active power energy
Forward active power energy
Reverse reactive power energy
Measuring Range: 0-800V, 0-10A, 45-65Hz, -1 ~ 0 ~ 1
Measuring Accuracy:
Voltage: 0.5%RD±0.05%FS
Current: 0.5%RD±0.05%FS
Active Power: 0.5%RD±0.05%FS
Reactive Power: 1.5%RD +0.05%FS
Apparent power: 0.5%RD +0.1%FS
Power Factor: 0.5%RD
Frequency: 0.05%RD
Active Energy: 0.5%
Maximum Demand: Ia, Ib, Ic, ΣPtotal, ΣQtotal, ΣStotal, 15 minutes
Display:
Blue back-lit LCD Display
5 display figures
4 operation keys
Communication:
Support RS-485 interface port, 32 (128) Networking
ModBus-TCP/IP SNMP communication protocol
Ethernet 10/100M port (RJ45)
Memory:
2M onboard memory,can be extended to 16M.
Data looger interval can set by end users from 1min to 60min.The default is 15min.
You can read the data through a PC, also you can select the data to diaplay and store from software.
Programmable:
Measuring system: 3P4W/3P3W etc
Transformation Ratio: PT 1-10000; CT 1-10000
Energy Pulse:
Provides active & reactive energy pulse output
Pulse parameters can be choosed
Range: 0.1-10000kWh/kvarh
Dry contact output (1Ax100V)
Connection Mode: 3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P3W, 1P2W
Baud: 1200-57600, Standard 38400
Mechanical parameters
Dimensions (L x W x H) (mm): 96x96x12.8
Mounting: Panel mounting
Trepanning: 92x92mm
The thickness of installation: 51mm
Environmental conditions
Temperature: -5 to +50 °C
Humidity: 20%-95%RH, without condensation
