ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Measurement
3 phase 3 wire
3 phase 4 wire
Voltage
Nominal voltage: 57.7V – 240V
Operating range: 52V – 290V
Withstand: Up to 456V
Burden: IEC 62053-61 compliant
Current
CT range: 1/4A, 1/10A, 5/6A, 5/10A, 5/20A
CT limit: 20 x Imax for 0.5 seconds
Burden: <0.5VA/phase
Overload current: 128A
Frequency: 50Hz ± 6%
Inputs/Outputs Configuration
Up to 4 independently isolated I/O
Options include: Passive/Active inputs, S0/BOSFET/Relay outputs
Passive input voltage: 5V, 12V, 48V, 110V, 240V
Active input voltage: 12V (common ground)
S0 Output: 27V, 27mA maximum
BOSFET output: 240V, 100mA maximum
Relay output: 240V, 2A
2 Programmable LED indicators
Programmable output pulse width: 1ms to 100ms
Real-time Clock
Accuracy (internal) within 15 seconds per month at 23ºC
Internal clock or line synchronisation
Data Memory: 4.2 MB of non-volatile memory
Display: 8 digit numerical value field and 6 digit description field
Large 14 segment (starburst) alphanumeric display with 10.5mm x
5.1mm digit size
Up to 60 user-defined screens of any meter parameter
Definable enunciators
Display available without main power
LED Backlight Option
Battery
Internal battery
Option for external for backup
Option for additional Supercap (72 hours)
Backup time: 10 years without power (Lithium Battery)
Environmental
Specified operating range: -25˚C to +60˚C
Operating range limit: -40˚C to +70˚C
Storage range limit: -40˚C to +80˚C
Relative humidity: Up to 95% noncondensing for 30 days
Ingress protection: IP54
