ຮັບສ່ວນຫຼຸດພິເສດຕາມປະລິມານ, ອັບເດດລາຄາຂາຍສົ່ງ ແລະ ການແຈ້ງເຕືອນສິນຄ້າໃໝ່ສົ່ງກົງເຖິງອິນບັອກຂອງທ່ານ.
ໂດຍການສະໝັກສະມາຊິກ, ທ່ານຍອມຮັບ ເງື່ອນໄຂການໃຫ້ບໍລິການ ແລະ ນະໂຍບາຍຄວາມເປັນສ່ວນຕົວ ຂອງພວກເຮົາ.
ເຂົ້າເຖິງຜູ້ຊ່ຽວຊານທີ່ໄດ້ຮັບການຢັ້ງຢືນຂອງພວກເຮົາໂດຍກົງ
- Technical parameters:
Electrical Fast Transient/Burst simulator EFT 500G
Test voltage range: 0.25 kV ~ 4.8 kV（±10%）
Polarity: +/-/alternate
Source impedance: 50 Ω
Pulse waveform: 5/50 ns, 50 Ω , 1000 Ω load
Rise time: 5 ns±30%, 50 Ω load，1000 Ω load
Pulse duration:
50 ns, ±30%, 50 Ω load，
50 ns, -15/+100 ns, 1000 Ω load
Pulse frequency: 0.1 kHz ~ 1000 kHz
Burst duration: 0.075 ms ~ 750 ms
Burst cycle: 1 ms ~ 9999 ms
Test duration: 1 s ~ 9999 s
Trigger mode: Auto, manual or external
Synchronization: 0°~360°, resolution 1° step or random
Coupling/Decoupling Network EFTN 15100T
Three-phase fully automatic CDN: Electrical Fast Transient/bust tests，voltage up to 4.2 kV
EUT load capacity: Max AC 700 V 100 A 50/60 Hz three-phase five-wire; Max DC 1500 V 100 A
Short-term Inrush Current: Peak value: 400 A
EUT switching over method: Auto switching over
Phase synchronization : Any combination of L1, L2, L3, N, PE with any phases and angles
Coupling paths: Any combination of L1, L2, L3, N, PE
Coupling switching over mode: Auto switching over
Coupling capacitance: 33 nF
Coupling attenuation: ＜2 dB
Residual pulse voltage at the injection of EUT: Less than 15% of test pulse voltage
- General Parameters:
Cabinet size: 19”/22U
Weight : Approx.100 kg
Ambient Temperature: 15 ℃ ~ 35 ℃
Relative Humidity: 45% ~ 75%
Atmospheric Pressure: 86 kPa ~ 106 kPa
