ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
Output waveform: 20/50μs（±10%) current wave
Output peak current: 20kA±10%
Reversed polarity peak: ＜20％
DUT residual voltage: < 3kV
Voltage polarity: +/- （automatic switch)
Charging time: 10s~999s
Charging voltage instability: Less than 1%
Trigger mode: Automatic or manual, single trigger
Trigger malfunction: Less than 1%
Trigger range: 100% rated charging voltage
Measurement display resolution: Better than 3%
Insulation strength: ≤500V RMS（common port COMMCN to reference ground PE）
Auxiliary mains voltage: 220V(±10%)/50Hz
Auxiliary mains current: <10A（continuous）
- Calibration parameters:
Rise time: 20 μs±10%
Time to half value: 50μs±10%
First measurement range
Short circuit output peak current:
1kA-0%/﹢30% @2kV
2kA-0%/﹢30% @4kV
3kA-0%/﹢30% @6kV
4kA-0%/﹢30% @8kV
5kA-0%/﹢30% @10kV
Second measurement range
Short circuit output peak current:
4kA-0%/﹢30% @2kV
8kA-0%/﹢30% @4kV
12kA-0%/﹢30% @6kV
16kA-0%/﹢30% @8kV
20kA-0%/﹢30% @10kV
- General data:
Power supply: AC220V ± 10%，50/60Hz
Temperature: -10~+40℃
Humidity: 35%-85%RH（no condensation）
Ground resistance: No more than 0.5Ω
Dimension: 1730x600x700mm（35U）
Weight: Approx. 200kg
No conductive dust, no fire or explosion danger, no corrosive metal and insulation air.
Waveform of mains voltage is sine wave. The THD is <5%.
