Wuhan HTFA-103A CT PT Tester (0~600A)
Working power supply: AC220V±10%, 50Hz
Output devices: Note: 0~5A is the real value, and greater than 5A~20A is the calculated value
High current output: 0~600A
Excitation precision: ≤0.5% (0.2%* reading +0.3%* range)
Secondary winding resistance measurement
- scope of: 0.1~300Ω
- precision: ≤0.5% (0.2%* reading +0.3%* range)
Secondary actual load measurement
- scope of: 5~1000VA
- precision: ≤0.5% (0.2%* reading +0.3%* range) ± 0.1va
Phase measurement (Angle difference)
- precision: ±4min
- resolution of the: 0.1min
Contrast: precision: 0.05%
Phase measurement (Angle difference): precision: ±4min
resolution of the: 0.1min
CT ratio measurement: scope of: ≤50000A/5A (10000A/1A)
precision: ≤0.5%
PT ratio measurement: scope of: ≤500kV
precision: ≤0.5%
Work environment: temperature: -10℃~40℃
humidity: ≤90%
altitude: ≤1000m
Size: 410mm×260mm×340mm
Weight of the: ≤22kg
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ