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IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator

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IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator

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Large Image :  IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator

Product Details:
Place of Origin: China
Brand Name: Sinuo
Certification: Calibration Certificate (Cost Additional)
Model Number: SN6613
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Customized
Packaging Details: Plywood
Delivery Time: 30 Days
Payment Terms: L/C, , T/T, Western Union, MoneyGram
Supply Ability: 10 set per month
Detailed Product Description
Open Circuit Output Voltage: 0.25-6kV ±5% 50Ω Load Output Voltage: 0.125-3kV ±5%
Pulse Waveform: 5/50ns Source Impedance: 50Ω ±20%
Pulse Repetition Frequency: 0.1-1200.0kHz ±10% Synchronous Phase: Free Setting 0-360°
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IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Generator (EFT)

 

Standards & Clauses:

 

IEC 61000-4-4/ GB/T17626.4: Electrical fast transient immunity test

 

Samples and Restrictions:

 

Industrial controllers, home appliances, medical electronics, communication electronics, components, automation controllers, etc.

 

Application:

 

Intended to demonstrate the immunity of electrical and electronic equipment when subjected to types of transient disturbances such as those originating from switching transients (interruption of inductive loads, relay contact bounce, etc.)

 

Test Principle:

 

Burst immunity test is the interference generated by many mechanical switches in the simulation grid when switching inductive load. These types of disturbances are characterized by narrow clusters of pulses with high pulse repetition rates (kHz-MHz), steep rising edges (ns), short durations of individual pulses (10-100 ns) with amplitudes up to kV level. Narrow pulses in clusters can charge the junction capacitance of the semiconductor device, which can cause a line or device error when energy accumulates to a certain degree. During the test, a pulse is superimposed on the power supply line (via the coupling / decoupling network) and the communication line (via the capacitive coupling clip) to interfere with the device. The experimental part of the EUT mainly includes the power supply port, PE, signal and control port of the equipment.

 

Structure:

 

7-inch touch LCD interface, rich in functions, easy for operation and upgrading software.

User-programmable test program with up to 1000 sets 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 stable pulse waveforms.

The coupling network uses the latest optimization technology, with low attenuation and sufficient output energy.

Built-in temperature and humidity sensor for real-time monitoring of the experimental environment.

EUT output comes with high-strength industrial-grade standard sockets, which is more convenient and reliable.

Intelligent program-controlled high voltage power supply with built-in high voltage overvoltage, overcurrent and short circuit protections.

Self-diagnosis function, intelligent judgment of high voltage, abnormal pulse output.

 

Use Environment​:

 

Power supply: 220V±10%, 50/60Hz

Ambient temperature: 5 °C ~ +40 °C, there should be no high concentration of dust, corrosive gas, flammable and explosive objects.

 

Technical Parameters:

 

Control & Operation Electrical control and touch screen intelligent operating system
Open Circuit Output Voltage 0.25-6kV ±5%
50Ω Load Output Voltage 0.125-3kV ±5%
Pulse Waveform 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 cycles, positive and negative alternating, 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

Burst length = (number of pulses - 1) / pulse repetition frequency

Burst Period 100-999ms
Trigger Mode Synchronous or asynchronous
Synchronous Phase Free setting 0-360°, resolution 1°
Programmable Test Program Built-in IEC standard and user-defined programs, up to 1000 groups

Built-in Network Capacity

(three phases and five lines)

AC, three-phase 380V, 16A (Max), 50/60Hz
DC, 380V, 16A (Max)
Built-in Network Coupling Method L1, L2, L3, N, PE, can be combined
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 W 470mm * H 215mm * D 500mm
Weight About 25kg
Output Waveform Diagram

IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator 0

 

IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator 1
Measured Waveform

IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator 2

4.8kV 50Ω load output waveform(1000:1)

IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator 3

4.8kV 1000Ω load output waveform(1000:1)

Test Configuration Layout IEC 61000-4-4 6kV Intelligent Electrical Fast Transient Immunity Test EFT Generator 4
 

Contact Details
Sinuo Testing Equipment Co. , Limited

Contact Person: Manager

Tel: +8613527656435

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