| Customization: | Available |
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| Task: | Program |
| Structure: | Closed-Loop |
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The A-Series has a built-in air switch and AC contactor for direct connection to the pump. With stainless steel case, high IP64 protection level, waterproof and corrosion resistant, suitable for outdoor or wet basement.
The following features are available:
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
P06--Dual pump alternation time setting
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
| Type | A1 | ||||||
| Model | A1-4KW | A1-7.5KW | A1-11KW | A1-15KW | A1-18.5KW | A1-22KW | A1-30KW |
| Rated Input Voltage | AC220V/380V +10% 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 | 176-264V/304V-456V(adjustable) | ||||||
| Main Functions | 1,Pressure control: electric contact pressure gauge or pressure switch 2,Water level control: probe or float switch 3,Multifunction display - visualization of: voltage, motor current, upper/lower tank status and alarms 4,Upper tank for water supply control and lower tank for drainage control 5,Operation mode: AUTO/MANUAL switch 6,Fault indication: fault tracking,last 10 fault reason display,audio/light alarms. 7,Anti-rust protection,long-term non-use of the pump,15 days to start once. 8,Setting protection current for motor overload/no-load,no-load delay restart time adjustable. 9,Automatic restart when voltage comes to normal rating after over-voltage/under-voltage protection. 10,Automatic restart after power failure recovery. 11,Time setting ON/OFF 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 run,restart time range 0-720 minutes adjustable. |
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| Working temperature Working humidity Install position |
-20ºC-- +80ºC 20%--90%RH, no drips concreted Wall mounting |
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| Product Size | 400x300x190mm | ||||||
| Package | Box size:41.5x34x23cm Carton size:71x49.5x43cm PCS/CTN:4 |
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PRODUCT CATALOG
We create a good working environment for our workers and keep the workshop tidy and organized.
Everything follows your needs. Want to receive the goods quickly, we have air transportation. Want low shipping costs, we have ocean freight. Of course, we will consider the lowest shipping cost for you for any mode of transportation!
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Technical Support
Q: How about Warranty Time?
A: One year
Q: How you do the quality control in your factory?
A: We have professional QC team and equipment to do Incoming inspection Inprocess checking and 100% online testing.
Q: Is sample order available? And can I make trial order?
A: Yes, the sample available, and you can make trial order to check the details first.
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