Product parameters:
Suitable for AC 50Hz (60Hz), rated operational voltage of 380V and below, DC voltage 220V and below, in the electrical line rated current up to 100A, for manual not connect frequently breaking and conversion of AC resistance and inductance DC resistance load mixed load circuits and circuit can also be used for direct control of small capacity motor
Main technical parameters | |
AC-20A | Under no-load conditions ' closed ' and ' disconnect ' circuitry |
AC-21A | Switching resistance loads, including moderate and off load |
AC-22A | Breaking resistance breaking load, including moderate and off load |
AC-3 | Squirrel-cage asynchronous motor starting, operation break |
DC-21A | Under no-load conditions ' closed ' and ' disconnect ' circuitry |
DC-22A | Switching resistance loads, including moderate and off load |
Specifications | HZ10-10 HZ10-25 HZ10-63 HZ10-100 |
No-load operation cycles | 10000 10000 10000 5000 |
-Load operating cycles | 10000 10000 10000 5000 |
Total number of operating cycles | 20000 20000 20000 10000 |
Rated insulation voltage (Ui) v | 380 |
Rated voltage (Ue) v | 220(AC-20A, 21A, 22A), 380V(DC-20A, 21A), 380V(AC-3) |
Rated operational current (Ie) a | 3(AC-3), 6.3(AC-3),10, 25, 63, 100(AC-20A, 21A, 22A) |
Agreed air thermal current (Ith) a | 10, 25, 63, 100 (DC-20A, DC-21A) |
Rated power (Pe) KW | 1.1, 2.2(AC-3) |
Electrical life | 5000(AC-3) |
Operating frequency/h | 120 |

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