◆Introduction
The EFT-5K series group pulse generator is designed to determine a common and reproducible basis for evaluating the performance of electrical and electronic product power lines, signal lines or control lines when subjected to electrical fast transient pulse group interference. The performance of the generator fully meets the requirements of IEC 61000-4-4 and GB/T 17626.4 standards.
Application areas: industrial control, home appliances, medical electronics, communication electronics, components, automation control, etc...
◆Technical characteristics
7-inch touch LCD interface, rich functions, convenient operation, easy software upgrade
User programmable test program, up to 1000 groups of memory
Built-in three-phase five-wire 16A power network, network and host 2 in 1, miniaturized design
Imported non-inductive high-power resistors are used in the pulse forming circuit to ensure the pulse waveform is stable and unchanging
The coupling network adopts the latest optimization technology, with low attenuation and sufficient output energy
EUT output comes with high-strength panel wiring terminals, which makes the connection of test products more convenient and reliable
Intelligent programmable high-voltage power supply, built-in high-voltage over-voltage, over-current, and short-circuit protection
With self-diagnosis function, intelligent judgment of high voltage and abnormal pulse output
◆Technical parameters
model
EFT-5K16
EFT-5K30
Open circuit output voltage
0.25-5kV ±5%
50Ω load output voltage
0.125－2.5kV ±5%
Pulse shape
5/50ns, 50Ω and 1000Ω load
Rise time tr
5ns ±30%, 50Ω load
5ns ±30%, 1000Ω load
Pulse duration td
50ns±30%, 50Ω load
50ns-15/+100sn, 1000Ω load
Source impedance
50Ω ±20%
Output polarity
Positive, negative, positive and negative cycle, alternating positive and negative, first positive and then negative, first negative and then positive
Pulse repetition frequency
0.1－1200.0kHz ±10%
Burst length
standard
15ms@2.5kHz/5kHz, 750μs@100kHz, 250μs@300kHz
Adjustable
The number of pulses can be selected from 1 to 255
Pulse train length=(number of pulses-1)/pulse repetition frequency
Burst period
100－999ms
Trigger mode
Synchronous or asynchronous;
Sync phase
Freely set 0-360°, resolution 1°
Programmable test program
Built-in IEC standards and user-defined programs, up to 1000 groups
Built-in network capacity
(Three lines and five lines)
comminicate
Three-phase 380V, 16A (Max), 50/60Hz
Three-phase 380V, 30A (Max), 50/60Hz
Direct current
380V, 16A (Max)
380V, 30A (Max)
Built-in network coupling
L1, L2, L3, N, PE, can be any combination
Built-in network coupling device
33nF ±10% capacitive coupling
Use environment
Temperature: 15°C－35°C relative humidity 10%－75%
System power
AC220±10%, 50/60Hz, about 300W
Dimensions
470mm wide × 215mm high × 500mm deep
Total Weight
About 25kg
◆Product Standard
GB/T 17626.4
IEC/EN 61000-4-4
IEC/EN 60601-1-2
IEC/EN 61000-6-1
IEC/EN 61850-3
ANSI/IEEE C62.41
