2.10.7.6 Bursts (electrical fast transients) (see R 60-1, 5.7.2.5 Disturbances)
This test is conducted to verify compliance with the provisions in R 60-1, 5.7.2.5 during conditions where electrical bursts are superimposed on the mains voltage.
Applicable standards:
IEC 61000-4-4 [19]: No. 5 (Test 2+| severity), No. 6 (Test instrumentation), No. 7 (Test set-up), No. 8 (Test procedure).
Test method | Introducing transients on the mains power lines |
Test conditions | In accordance with 2.7.3.1 Environmental conditions |
Preconditioning of load cell | Stabilise load cell under constant environmental conditions |
Test level | Level 3 in accordance with referenced standard: IEC 61000-4-4 No.5 Open circuit output test voltage for:
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Test load | The test shall be performed with no load or with one small test load |
(10 v). | Test procedure in brief |
This test consists of exposing the load cell to specified bursts of voltage spikes. A burst generator as defined in the referred standard [IEC 61000-4-4 Ed 3.0 (2012-04)] shall be used. The characteristics of the generator shall be verified before connecting the EUT. The test shall be applied separately to:
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