HSD1 series of electronic motor protector (hereinafter referred to as protector) is suitable for AC 50Hz, rated voltage to 400V, rated current 0.5A ~ 300A single AC asynchronous motor circuit and can be matched with the HSC1 series AC contactor combination (which can be inserted HSC1-9 ~ 25) and also can be combined with other types of AC contactors for protecting fault of overload, phase failure, three-phase imbalance and other,which occurs in operation or the motor circuit
| technical parameter | Technical index | ||
| Rated operating voltage of motor | AC400V,50Hz | ||
| Rated operating current and installation method of motor | 12/12、12/4、12/2 | Plug type, Vertical type :35mm rail or screw assembly | |
| 25A(6.25A-25A) | |||
| 80(20A-80A) | Through type 35mm rail or screw assembly | ||
| 140A(35A-140A) | |||
| 300A(75A-300A) | Through type screw mounting | ||
| Output contact type and rated load capacity | A normally closed output；AC230V 2A，DC30V 2A | ||
| Release level | 12、25、80、140 Shell frame | 10A | |
| 300 Shell frame | 10 | ||
| environment | working temperature | -5℃～50℃ | |
| Storage temperature | -20℃～75℃ | ||
| relative humidity | 5%～90% No dew | ||
| altitude | ≤2000m | ||
| Use category | A | ||
| Class of pollution | 3級(jí) | ||
| Protection level | IP20 | ||
