Huazheng HZJC-20SP ເຄື່ອງທົດສອບແຮງດັນໄຟຟ້າແຕກຫັກ (3 kVA,0 ~ 20 kV)
Maximum test voltage: AC/DC 20 kV
Voltage measuring range: 0 ~ 20 kV
Voltage accuracy: Better than 1.0%
Transformer capacity: 1.5 kVA
Total capacity: 3 kVA
Voltage resolution: 0.001 kV
Ramp rate: 0.001 kV/s ~ 5 kV/s
Ramp rate accuracy: Better than 2%
Protection resistor: 20 kΩ
Filter capacitor: 20 kV / 50 nF
Voltage fluctuation factor: Better than 2.0%
Withstand time: Unlimited
Timing accuracy: 0.1 s
Over-current / leakage current: 0.1 ~ 50 mA, freely settable
Current resolution: 0.1 mA
Test modes: Continuous ramp / constant-voltage withstand / step ramp / 60 s step ramp / 20 s step ramp
Stop criteria: Voltage stop / current stop / time stop
Display and control: Siemens PLC + 10-inch Kinco touch screen
Safety protection: Fully enclosed test chamber; 24 V door interlock switch; the safety door locks automatically once the
test starts; automatic discharge after the test
Other functions: Tri-colour indicator light; test chamber lighting; exhaust function (100 kV model); automatic voltage
stabilisation; monitoring of closing, zero position, voltage rise and voltage drop
Power supply: 220 V ±10%, 10 A, 50 Hz
ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ