
Instruction book
7.5 Main fuses for SF1-8
Frequency | Voltage | SF1 | SF2 | SF2 | SF4 | SF6 | SF8 |
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| single- | single- | ||||
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| phase | phase |
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IEC |
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50 Hz | 230 V | 20 A | 20 A | 20 A | 20 A | 2x 20 A | 2x 20 A |
50 Hz | 400 V |
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| 20 A | 20 A | 2x 20 A | 2x 20 A |
60 Hz | 380 V |
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| 20 A | 20 A | 2x 20 A | 2x 20 A |
50 Hz | 500 V |
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| 20 A | 20 A | 2x 20 A | 2x 20 A |
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CSA/UL |
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60 Hz | 230 V | 25 A | 25 A | 20 A | 30 A | 20 A | 2x 30 A |
60 Hz | 440/460 V |
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| 15 A | 15 A | 15 A | 2x 15 A |
7.6 Main fuses for SF6-15 Multi
Frequency | Voltage | SF6 | SF8 | SF11 | SF15 |
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IEC |
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50 Hz | 230 V | 32 A | 50 A | 63 A | 80 A |
50 Hz | 400 V | 25 A | 32 A | 50 A | 50 A |
60 Hz | 380 V | 25 A | 32 A | 50 A | 50 A |
50 Hz | 500 V | 20 A | 25 A | 32 A | 50 A |
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CSA/UL |
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60 Hz | 230 V | 45 A | 60 A | 80 A | 110 A |
60 Hz | 440/460 V | 25 A | 30 A | 45 A | 60 A |
60 Hz | 575 V | 20 A | 25 A | 35 A | 45 A |
7.7 Reference conditions/limitations
Reference conditions: |
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Air inlet pressure (absolute) | 1 bar |
Air inlet temperature | 20 °C |
Relative air humidity | 0% |
Nominal working pressure | See values below |
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Limitations |
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Max. working pressure | See values below |
Max. ambient temperature | 40 °C |
Min. ambient temperature | 0 °C |
2920 1521 00 | 37 |