ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Electrical parameters
Power supply (AC/DC):
AC 85-265V / DC 85-330V
Power consumption: <4VA
Measurement parameters:
Voltage (Ph-N); Voltage (Ph-Ph); Current; Frequency; PF;
Active Power (W); Reactive Power (Q); Apparent Power (S)
Computation: Forward / Reverse active / reactive power energy
Measuring range: 30-600V, 0-6A, 45-60Hz
Measuring accuracy:
Frequency: 0.1%
Electric energy: 0.5%, 1.0%
Voltage: 0.2%±0.1V
Current: 0.2%±0.001A
Power: 0.5% ±0.4W
Power Factor : 0.5% ±0.001
Display: LCD display; 3 display; 4 operation keys
Communication: Support RS485 interface port, 32(128) networking,
Modbus-RTU communication protocol.
Programmable:
Measuring system: 3P4W/3P3W etc
Transformation ratio : PT, CT
Communication:
Address: 1-247; Baud: 1200-19200; Parity bit: N/E/O
Energy: reset
Connection mode: 3P4W, 3P4W BAL, 3P3W, 3P3W BAL, 1P2W, 1P3W
Mechanical parameters
Dimensions (mm):
Mounting panel: 72x72
Thickness: 13
Depth: 60
Mounting:
Panel mounting
Trepanning: 68x68mm
Environmental conditions
Temperature: -25 to +50°C
Humidity: 20%-95%RH, without condensation
