| Customization: | Available |
|---|---|
| Task: | Program |
| Structure: | Closed-Loop |
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| Type | 20Y | |
| Model | 20Y-2.2KW | 20Y-3KW |
| Rated Power | 0.37-2.2KW | 0.37-3KW |
| Rated Input Voltage | 220V/110V@50Hz or 60Hz | |
| Qty.of Controlled Pump | Single pump | |
| 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 | 176V-264V(adjustable) | |
| Main Functions | 1,Pressure control: electric contact pressure gauge or pressure switch 2,Water level control: probes or float switch 3,Time setting ON/OFF 4,Multifunction display - visualization of: voltage, motor current, upper/lower tank status and alarms 5,Upper tank for water supply control and lower tank for drainage control 6,Operation mode: AUTO/MANUAL switch 7,Fault indication: fault tracking,last 10 fault reason display,audio/light alarms. 8,Anti-card protection,long-term non-use of the pump,15 days to start once. 9,Setting protection current for motor overload/no-load,no-load delay restart time adjustable. 10,Automatic restart when voltage comes to normal rating after over-voltage/under-voltage protection. 11,Automatic restart after power failure recovery. 12,Push button for adjustments and set up from display 13,Restore factory setting: press both "Overload" and "NO-Load"for 3 seconds. 14,Automatic re-starting pump from dry running,restart time range 0-720 minutes adjustable. |
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| Working temperature Working humidity Degree of protection Install position |
-25ºC-- +80ºC 20%--90%RH, no drips concreted IP22 Wall mounting |
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| Product Size | 210*139*65mm | |
| Package | Box size:21.9*7.4*14.7cm Carton size:45.5*31.5*32cm PCS/CTN:16 |
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Parameter Setting and Instruction
P01--Over-load protection current setting
P02--No-load protection current setting
P03--Time setting ON
P04--Time Setting OFF
P05--Restart time setting after no-load protection
P07--Over-voltage protection setting
P08--Under-voltage protection setting
P09--LCD backlight OFF time setting
P12--No load protection trip delay time setting
P13--Overload protection trip delay time setting
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