KS series water level switch is a component designed for checking water level. According to the water level, the product will switch to different circuit to the supply/drain solenoid valve of the appliance. It has a cam to allow user choose different water level for action.
| Contact capacity | 10A/250VAC | |
| Insulation resistance | The live parts and exposed non current carrying metal DC500V voltage is applied to its insulation resistance should be greater than 100MΩ | |
| Electrical strength | The AC1500V, 50Hz voltage applied between a conductive part and non conductive part of metal continuous 1min, or AC50Hz 1875V/1s, should be no flashover or breakdown phenomenon. | |
| Water level | Water level of action |
High water level 410mm±15mm Midddle 315mm±15mm Low 235mm±15mm Extra low 160mm±15mm |
| Water level of reset | 55mm±30mm | |
| ater level of water flow | / | |
| Terminal specification | 0.8mm×6.3mm | |
| Free fall | At the height of 0.3m, for arbitrary free fall in more than 20mm thick board 3, components in any respect are not damaged, no abnormal action. | |
| Stable movement | From the air inlet and water pressure to make the switch action 10 times in a row, measure the action level, its change value should be less than 5mm. | |
| Shell heat torrence | V0 flame retardant | |
| Humidity test | Place 48h 40 C 85%RH environment, electric strength test should be no abnormal, no abnormal function of products | |
| The life of contact | No less than 25000 cycle in applying rated voltage and rated current, 6 cycles per minute. | |
| Environmental requirements | The products and packaging are in line with the EU RoHS directive 2011/65/EU |
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