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IEC 60947-5-9:2006
IEC 60947-5-9:2006 Low-voltage switchgear and controlgear - Part 5-9: Control circuit devices and switching elements - Flow rate switches
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Summary
This part of IEC 60947 applies to flow rate switches that sense the rate of flow of a gas, a liquid or a granular solid. These switches change their output state if a pre-set value for the speed of flow is exceeded. These flow rate switches are self-contained, have semiconductor switching element(s) and are intended to be connected to circuits, the rated voltage of which does not exceed 250 V 50 Hz/60 Hz a.c. or 300 V d.c.
Notes
Valable en conjointement avec IEC 60947-1 (2004-03), IEC 60947-5-2 (1997-10).
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 12/08/2006 |
| Edition | 1.0 |
| Page Count | 69 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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