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| Technical data and characteristics | |
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| 14.2 Data sheets and diagrams | |
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| Technical data | Symbol | Unit | ||
| 1FW6230 |
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| Rotor moment of inertia | JL | 84.3 |
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| Phase resistance of winding at 20 °C | RSTR, 20 | Ω | 0.197 |
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| Phase inductance of winding | LSTR | mH | 1.9 |
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| Data for main motor cooler *) |
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| Maximum dissipated thermal power | QH,MAX | kW | 3.4 |
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| Recommended minimum volume flow | H,MIN | l/min | 6.1 |
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| Temperature increase of the coolant | ΔTH | K | 8 |
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| Pressure drop | ΔpH | bar | 0.8 |
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| Data for precision motor cooler *) |
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| Maximum dissipated thermal power | QP,MAX | kW | 0.367 |
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| Recommended minimum volume flow | P,MIN | l/min | 2.1 |
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| Temperature increase of the coolant | ΔTP | K | 2.5 |
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| Pressure drop | ΔpH | bar | 0.8 |
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*) Parallel connection of main and precision motor cooler
1FW6 | 253 |
Configuration Manual, 05/2009, |
