IEC 61180-1 Clause 7 Impulse Voltage Generator Test Equipment
What is the impulse voltage generator? How is impulse voltage generated?
Brief Introduction:
The impulse voltage generator comforms to the standards as follow.
IEC60335-1:2016
IEC60950-1:2013
IEC60065:2014 ,>
IEC 61180-1:2016 < High-voltage test techniques for low voltage equipment - Part 1: Definitions, test and procedure requirements, test equipment> clause 7.
It is used to verify that appliances shall withstand the transient over-voltages to which thet may be subjected. The impulse voltage generator with a wave of 1.2/50ms(10/700ms) is a standard lightning wave test device. The front time of the impulse voltage is 1.2ms(10ms) ,the time to half-value is 50ms(700ms).
Techanical Parameters:
| Open Circuit Output voltage | 12.5kV (Max) ±5％ |
| Front Time | 1.2μs ±30％ |
| Time to Half -value | 50μs ±20％ |
| Output Polarity | Positive, negative, positive & negative cycling |
| Output Impedance (optional) | 12Ω±10％,500Ωis optional |
| Trigger Mode | Automatic or manual, single trigger |
| Test Times | 1-9999 times |
| Interval Time | 3-999s (3s of which is the charging time inherent in the device) |
| Main Sample | 12Ω is for power cord port; 500Ω is for material or component testing, mainly are coils |
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