IEC 61058-1 clause 23.3 电子开关的短路试验如何做？

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IEC60335试验指甲

23.3 Electronic cord switches and electronic independently mounted switches shall, without
' d( C$ g" Q5 ]) vendangering their surroundings, withstand the short circuits they may be subjected to.
Compliance is checked by the following test.
The switch is tested in a substantially non-inductive circuit in series with a load impedance and
9 W& [( g* B2 {% R- q9 A- N+ `6 e$ Na device for limiting the let-through I2t.
The prospective short circuit of the supply shall be 1 500 A r.m.s. at a voltage equal to the
3 L$ p4 O2 u! X6 vrated voltage of the switch under test.
The prospective let-through I2t value shall be 15 000 A2s.
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问题1：电子开关的短路试验如何做？
. g4 d2 r% i. m$ b问题2：这些参数如何实现？
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NOTE 7 Attention is drawn to thefact that solenoid operated pneumatic means may result in an unintentional

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synchronization.

问题3：这一句是什么意思？

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