| Task: | Program |
|---|---|
| Structure: | Closed-Loop |
| Mathematical Model: | Linear |
| Signal: | Continuous |
| Function: | Automatic Control, Protection, Monitoring |
| Certification: | RoHS, CE |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| Type | Y2S | |||
| Model | Y2S-4KW | Y2S-7.5KW | Y2S-11KW | |
| Rated Power | 0.75-4KW | 1.1-7.5KW | 1.1-11KW | |
| Rated Input Voltage | 230V±10% , 50Hz / 60Hz | |||
| Qty.of Controlled Pumps | Double pumps | |||
| Display | LCD display | |||
| Signal Transmission Mode | Level float switch Level probe Pressure switch Electric contact pressure gauge |
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| Water Level Indication | High/Middle/Low | |||
| Max.Control Distance | ≤2000m without strong electric and electromagnetic fields | |||
| Over/under-voltage Range | 176-264V(adjustable) | |||
| Protections | Pump stalled protection Dry run protection Over-load protection Under-voltage protection Over-voltage protection Open phase protection Short circuit protection |
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| Main Functions | Time setting Fault detection Anti-rust inspection Dual pump Alternate work Automatic restart after power recovery |
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| Working temperature |
-25ºC-- +55ºC |
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| Working humidity | 20%--90%RH, no drips concreted | |||
| Install position | Wall mounted | |||
Suppliers with verified business licenses
Audited Supplier 
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