Electrical Fast Transient EFT/Burst Generators

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3ctest EFT 500G / EFTN...
EUT DC load capacity: DC 1500V 100A...

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3ctest EFT 500G / EFTN 15100T High Voltage High-Power Intelligent EFT/Burst

Condition New

EUT DC load capacity: DC 1500V 100A
EUT AC load capacity: AC 700V 100A three -phase five- wire
EUT power automatic switching over
EUT voltage and current detection
Overvoltage, over current and overheating protection
Setting test voltage, polarity and phase sync angle by scheduling and fully automatic network switching over
Phase angle superposition for any line

Standard

IEC 61000-4-4
IEC 61000-6-2
IEC 61000-6-1
GB/T 17626.4
EN 61000-4-4

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3ctest EFT 500G / EFTN 15100T High Voltage High-Power Intelligent EFT/Burst
EUT DC load capacity: DC 1500V 100A
EUT AC load capacity: AC 700V 100A three -phase five- wire
EUT power automatic switching over
EUT voltage and current detection
Overvoltage, over current and overheating protection
Setting test voltage, polarity and phase sync angle by scheduling and fully automatic network switching over
Phase angle superposition for any line
Standard
IEC 61000-4-4
IEC 61000-6-2
IEC 61000-6-1
GB/T 17626.4
EN 61000-4-4
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Test Equipment Description

EFT 500G/EFTN 15100T is a specially designed system which can fully meet CE and CCC. The system has been built-in EFTN 15100T three phase five wire high power fully automatic CDN to meet the requirements of new energy test system and high power load test with advantages of high reliability, stable performance and easy to use, etc. EUT high voltage high power load capacity is DC 1500V 100A、AC 700V 100A three -phase five- wire. Other EUT voltage and current levels can be customized according to customer’s requirements.

Technical parameters
Electrical Fast Transient/Burst simulator EFT 500G
Test voltage range	0.25kV – 4.8kV（±10%）
Polarity	+/-/alternate
Source impedance	50 ohm
Pulse waveform	5/50ns,50 ohm 、1000 ohm load
Rise time	5ns±30%，50 ohm load，1000 ohm load
Pulse duration	50ns±30%，50 ohm load，50ns-15/+100ns,1000 ohm load
Pulse frequency	0.1kHz-1000kHz
Burst duration	0.075ms-750ms
Burst cycle	1ms-9999ms
Test duration	1s-9999s
Trigger mode	Auto, manual or external
Synchronization	0°-360°，resolution 1° step or random
Network Module EFTN 15100T
Three-phase fully automatic CDN	Electrical Fast Transient/bust tests，voltage up to 4.8kV
EUT load capacity	Max AC 700V 100A 50/60Hz three-phase five-wire Max DC 1500V 100A
Short-term impulse current resistance ability of EUT with load	Peak value: 400A
EUT switching over method	Auto switching over
Temperature detection function	Allowable max. temperature：80℃
Phase synchronization	L1、L2、L3、N、PE，any line phase angle superposition
Coupling paths	L1、L2、L3、N、PE，any path
Coupling switching over mode	Auto switching over
Coupling capacitance	33nF
Coupling resistance	10 ohm、0 ohm Optional for IEC standard mode or self-defined mode
Coupling attenuation	＜2dB
Residual pulse voltage at the injection of EUT	Less than 15% of applied test pulse voltage
Cabinet size	19”/22U
Weight	Approx.100Kg
Accessories
1. CDN 1pcs	5. Fuse
2. Three-core power cord	6. Coaxial cable
3. Test wire	7. Factory inspection report
4. Ground wire	8. User manual
Options
Burst calibration kits Including TFB 50/ TFB 1000，network port adapter and suitcase，meet burst calibration； TFB 50：input impedance 50Ω、output impedance 50Ω、attenuation 55dB； TFB 1000：input impedance 1000Ω、output impedance 50Ω、attenuation 60dB；