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| Test | Specification | Test results | |||
| Insulating level | IEC 60265.1 IEC 60298 IEC 60694 |
Power-frequency withstand voltage 1 min.
15 positive and 15 negative impulses per phase
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| Rated making and breaking capacity | IEC 60129 IEC 60265.1 |
Component | Temperature rise | ||
| Allowed | Measured | ||||
| Pole terminals | 65 °C | 47,5 °C | |||
| Bus bar | 65 °C | 59 °C | |||
| IEC 60265.1 | Nominal current 800 A Short-time current 25 kA / 1 sec. |
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| IEC 60265.1 Class E3 |
Number of switching | Type of switching: | Current (Ampere): | Cos | |
| Function 1 (100 %) | 100 | C(O) | 800 | 0,7 | |
| Function 2 (5 % In) | 20 | C(O) | 42 | 0,7 | |
| Function 2a | 20 | C(O) | 800 | 0,7 | |
| Function 4a (100 %) | 10 | C(O) | 5 | Cap | |
| Function 4a (30 %) | 10 | C(O) | 5 | Cap | |
| Function 5 | 5 | C | 63000 | 0,7 | |
| Function 6a | 10 | C(O) | 100 | 0,7 | |
| Function 6b | 10 | C(O) | 30 | 0,7 | |
| Mechanical endurance test | IEC 60265.1 IEC 60298 |
1000 operations | |||