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WHAT THIS CASE PROVES
The 24 V source exists only while its 400 V input is live, and the protective-earth net never propagates energization.
Open Q1. The PSU output, relay, and pilot lamp fade together; the PE network remains excluded in every scenario.
THE MODEL RECORD
Touch the record. The drawing answers.
Components and wires are the same objects shown above. Hover, focus, or select either view.
Components
| ID | Type | Terminals | Attributes |
|---|
Wires / nets
| Wire | Connected terminals |
|---|
QUERIES FROM THIS MODEL
What this fixture can answer.
RUNNING NOW · SAME FIXTURE
Acceptance assertions
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SOURCE