Descripción
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Product range
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PKZM4 motor protective circuit-breakers up to 65 A | ||
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Basic function
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Motor protection | ||
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Notes
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Also suitable for motors with efficiency class IE3. IE3-ready devices are identified by the logo on their packaging. |
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Connection technique
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Screw terminals | ||
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Max. motor rating
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AC-3
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220 V 230 V 240 V
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P | kW | 4 |
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380 V 400 V 415 V
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P | kW | 7.5 |
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440 V
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P | kW | 9 |
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500 V
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P | kW | 9 |
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660 V 690 V
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P | kW | 12.5 |
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Rated uninterrupted current
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Iu | A | 16 |
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Setting range
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Overload releases
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Ir | A | 10 – 16 |
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short-circuit release
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max.
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Irm | A | 248 |
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Phase-failure sensitivity
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IEC/EN 60947-4-1, VDE 0660 Part 102 | ||
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Explosion protection (according to ATEX 94/9/EC)
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PTB 10, ATEX 3012, Ex II(2) G Observe manual MN03402002Z-DE/EN. |
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