Intelligent Pump Controller Single Phase Dry Run Protection With Sensor Free
| Product Details: Place of Origin:CHINA Brand Name:Leading Certification:CE Model Number:M521 Payment & Shipping Terms: Minimum Order Quantity:1 set Price:Negotiable PackagingDetails:Carton Delivery Time:15-30 days Payment Terms:L/C, D/P, T/T Supply Ability:10000 sets Per Month |
Detailed Product Description
Rated Output Power: | 0.37KW-2.2KW (0.5HP-3HP) | Rated Input Voltage: | AC220V/50HZ Single Phase |
Trip Response Time Of Over Load: | 5sec-5min | Trip Response Time Of Short Circuit: | ＜0.1sec |
Trip Response Time Of Under / Over Voltage: | ＜5sec | Trip Response Time Of Dry Run: | 6sec |
Recovery Time Of Over Load: | 30min | Recovery Time Of Under / Over Voltage: | 5min |
Recovery Time Of Dry Run: | 30min | Trip Voltage Of Over Voltage: | 253V |
Trip Voltage Of Under Voltage: | 175V |
Intelligent Digital Single Phase Water Pump Controller - Auto -AC220V/50HZ , LCD Displaying.
LEADINGM521 Pump controller adopt the digital control chip, set upper and down liquid level and automatic control in one function. Automatic and manual two working mode can be selected..the controller have loss phase, overload, empty load, over voltage and under voltage function protection. Small size .elegant appearance. Applicable to a variety of water supply control occasions.
Modelm | M521 |
Start type | Direct on line |
Qty of controlled pump | Single pump |
Rated input voltage: | AC220V-240V Single phase 50HZ/ 60HZ |
Rated output power: | 0.37kw-2.2kw (0.5hp-3hp) |
Capacitor: | Reserved space for installing start capacitor |
Protection Offered: | Over load protection Pump stalled protection Dry run protection with sensor free Under voltage protection Over voltage protection |
Application & Control characteristic | Control and protect universal pump Using water level sensor or float switch to control pump start and stop Applied for water supply by liquid level control through float switch or liquid probe Applied for water supply by pressure control through pressure switch and pressure tank Applied for drainage by liquid level control through float switch or liquid probe |
Other features | Push button calibration Memory function when power off & recovery Interactive LCD Screen
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Working temperature Working humidity Degree of protection Install position Unit dimension (L x W x H) | -25℃-- +55℃ 20%--90%RH, no drips concreted IP22 Wall mounting 160× 82× 228mm |
Tag: intelligent pump control box, digital pump controller
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