Power Line Coupling and Decoupling Networks CDN-5432H Series

The CDN-5432H series coupling and decoupling network is the coupling and decoupling network product with small enough power capacity, high enough integration and high enough test voltage in the market. It can realize the automatic interference injection function with Lingshi pulse group surge two-in-one generator. The performance meets the calibration requirements of the output waveform in IEC61000-4-5 ed.3 and IEC61000-4-4 standards.

Technical features:

Automatic coupling and decoupling network, free switching between common mode and differential mode tests; the common mode and differential mode ratio can be set, so that the test can be completed after one setting;
The external coupling area coupling network with a sufficiently small power capacity and volume and high integration of the same specification of the test product meets the calibration requirements of the new international standard;
The power capacity of the tested product can reach AC690V/32A, DC1000V/32A;
Interference type and test circuit are displayed in real time, which is convenient for observing and recording real-time test status
Surge input up to 7kV, pulse group input up to 7kV
Test circuit emergency stop

Standard

Application

Parameter

Parts

Meet the standards：

IEC61000-4-4 IEC61000-4-4Ed.3/Ed.2, EN61000-4-4, GB/T17626.4, IEC61000-4-5, EN61000-4-5, GB/T17626.5

application area：

Industrial equipment, power meters, vehicle electronics, medical equipment, lighting fixtures, communication transmission, audio and video equipment, low-voltage electrical appliances, electronic components, power tools, information technology equipment, rail transit and aerospace electrical appliances, instruments and meters, etc., high-voltage new energy products

technical parameter：

Model	CDN-5432H-32AC	CDN-5432H-32DC
Applicable interference type	Electrical fast transient pulse group immunity, lightning surge immunity
Electrical fast transient pulse group coupling and decoupling parameters
Applicable interference voltage polarity	Positive/negative/positive and negative automatic switching
Applicable interference voltage value	100V~7000V±10% 10V step
Pulse frequency	0.1kHz~1000kHz
Coupling capacitor	33nF
Source 50Ω calibration characteristics	Peak voltage: (set voltage/2) ±10% Rising edge: 4~7ns Half pulse width: 30~60ns
Input form	50Ω BNC Coaxial Connector
Input residual voltage	Less than 10% of the set voltage value (EUT line input and output open circuit)
Decoupling attenuation	＞20dB
Series coupling attenuation	＞30dB
Lightning surge immunity coupling and decoupling parameters
External trigger input	BNC port: Low level is effective (short circuit)
General parameters
Applicable interference voltage polarity	Positive/negative/positive and negative automatic switching
Output voltage	100V~7000V±10% 10V step
Coupling parameters	Differential mode: 18µF Common mode: 9µF+10Ω
CDN Input residual voltage	Not to exceed 15% of the surge voltage or 2 times the rated EµT power peak voltage
CDN Differential mode open circuit voltage / short circuit current	Voltage: 250V~7000V±10% Current: 125A~3500A±10%
CDN Differential mode open circuit voltage waveform	Rising edge: 1.2µs±30% Half width: 35µs~60µs
CDN Differential mode short circuit current waveform	Rising edge: 8µs±20% Half width: 20µs±20%
CDN Common mode open circuit voltage / short circuit current	Voltage: 250V~7000V±10% Current: 20.8A~388A±10%
CDN Common mode open circuit voltage waveform	Rising edge: 1.2µs±30% Half width: 25µs~60µs
CDN Common mode short circuit current waveform	Rising edge: 2.5µs±30% Half width: 25µs±30%
CDN Voltage drop at rated	Less than 10% of rated voltage when operating at rated current
Angle injection	Asynchronous/synchronous, 0~359 degrees, step value is 1 degree
General parameters
Working power supply	AC 100V~240V 50/60Hz 30W MAXX
Test sample capacity	AC690V/32A, DC1000V/32A, three-phase five-wire, compatible with single-phase		AC690V/32A, DC1000V/32A, single-phase three-wire
Host computer interface	RS485/LAN/WIFI
size	19"/4µ
weight	30kg
Random standard	Test lead, power cord, fuse, test report, instruction manual

parts：

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