Products
IEC 60335-1 Electrical Appliance Testing Equipment 12.5kV 1.2/50μS Or 7kV 10/700μS Impulse Voltages Generator
Products Description
IEC 60335-1 12.5kV 1.2/50μs or IEC60950-1 7kV 10/700μs Impulse Voltages Generator
Measured Waveform
Standards & Clauses:
IEC60335-1:2016 “Household and similar electrical appliances-Safety-Part1:General requirements” clause 14
IEC60950-1:2013 “Information technology equipment-Safety-Part1:General requirements” clause1.5.7.2, 1.5.7.3,2.10.3.9,6.2.2.1,7.4.2,7.4.3,G5,Annexe N
IEC60065:2014 “Audio, video and similar electronic apparatus-Safety requirements” clause13.3.4,Annex J.5, Annex K
IEC 61180-1:2016 “High-voltage test techniques for low voltage equipment - Part 1: Definitions, test and procedure requirements, test equipment” clause 7
Samples and Restrictions:
Household and similar appliances, information technology equipment, audio and video electronic equipment.
Application:
It is used to verify that the appliances shall withstand the transient over-voltages to which they may be subjected.
Test Principle:
The impulse voltage generator with a wave of 1.2/50us(10/700us is optional) is a standard lightning wave test device. The front time of the impulse voltage is 1.2us(10us), the time to half -value is 50us(700us). The impulse voltage test is a destructive test in which a breakdown occurs if the test specimen cannot withstand the applied voltage. When the sample breaks down, sparks and discharge sounds will be generated. The peak voltage of the instrument will drop significantly (close to zero) when it is no-load. When the same voltage is applied again, the above phenomenon will occur.
Structure:
Equipment size: about 470 × 260 × 500 (mm) W × D × H
Equipment weight: 30kg
Use Environment:
Power supply:AC220V±10%/50-60Hz or match client's local power supply requirements
Temperature: 15 ° C -35 ° C, relative humidity 10% -75%
Technical Parameters:
Model
SN1104
SN1104-2
Open Circuit Output voltage
12.5kV (Max) ±5％
6kV (Max) ±5％
Front Time
1.2μs ±30％
10μs ±30％
Time to Half -value
50μs ±20％
700μs ±20％
Output Polarity
Positive, negative, positive & negative cycling
Positive, negative, positive & negative cycling
Output Impedance (optional)
12Ω±10％,500Ωis optional
40Ω±10％
Trigger Mode
Automatic or manual, single trigger
Automatic or manual, single trigger
Test Times
1-9999 times
1-9999 times
Interval Time
3-999s(3s of which is the charging time inherent in the device)
3-999s (3s of which is the charging time inherent in the device)
(for reference)
Note: the waveform will be shown by an external oscilloscope (oscilloscope should be prepared by user)
Note: the waveform will be shown by an external oscilloscope (oscilloscope should be prepared by user)
