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JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields
JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields

JNN 4KW Outdoor Stainless Steel Start Single Phase Electric Water Pump Control Box for Various Fields

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Price:$77.00-79.50

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Product Overview

Description













Description of Pump Controller
A series outdoor rainproof stainless steel pump controller adopts the original imported microcomputer single chip technology which guarantees powerful functions, and has the advantage as easy and convenient intallation and operation. Unique non-contact induction technology enables no need of probes to achieve shutdown protection when the pump is running dry due to lack of water, thus realizing fully intelligent and unmanned operation. It is a device designed to control and protect the operation of various water pumps up to 30KW,such as subermersible pump, centrifugal pump, multistage pump, deep-well pump, sewage pump, booster pump, pipeline pump, ground pump and etc.


Typical Applications for pump Controller
* Agricultural irrigation/ pumping
* Waste water treatment
* Pressure Booster Systems
* Drainage System
* Flood Control
* Water Tanks/Wells
* Cooling Towers
* Fishing Boat




Type
A1
Model
A1-4KW
A1-7.5KW
A1-11KW
A1-15KW
A1-18.5KW
A1-22KW
A1-30KW
Rated Power
0.75-4KW
1.1-7.5KW
1.1-11KW
2.2-15KW
3-18.5KW
4-22KW
5.5-30KW
Rated Input Voltage
AC380V+10% or 220V+10% @50Hz or 60Hz
Qty.of Controlled Pump
Single pump
Display
LCD display
Main Parameters
1,Rated voltage:AC380V+10% or AC220V+10% (50Hz-60Hz) 
2,Rated power:0.75KW-30KW 
3,Static consumption power:<3W
4,Water level: High/Middle/Low 
5,Water tank: upper tank for water supply,lower tank for drainage 
6,Max. control distance:≤2000m without strong electric and electromagnetic fields 7,Time setting ON:0-99hours 
8,Time setting OFF:0-999 minutes
9,Over-voltage/under-voltage: default AC304V-456V or AC176V-264V (adjustable) 10,Over-voltage/under-voltage trip time: ≤3 seconds
11,Overload/no load trip time: 0-600 seconds(adjustable) 
12,Phase loss trip time:<2 seconds
13,IP rating: IP54
Main Functions
1,Water level control: level probes or float switch 
2,Pressure control: electric contact pressure gauge or pressure switch
3,Multiple protections: no load,dry run,overload,overvoltage,undervoltage,short circuit,phase loss,anti-rust,and etc. 
4,User interface: a user-friendly interface for configuring settings, monitoring operation, and accessing diagnostic information. 
5,Operation mode: automatic/manual starts and stops 
6,Fault indication: failure record,latest 10 pump failure
reasons display,audio/light alarms. 
7,Anti-rust protection,long-term non-use of the pump,15 days to start once for 3 seconds.
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,Automatic re-starting pump from dry running,restart time range 0-720 minutes adjustable. 
12,Restore factory setting: press both "Overload"and "NO-Load"for 3 seconds.
Working temperature
Working humidity
Install position
-20ºC-- +80ºC
20%--90%RH, no drips concreted
Wall mounting
Product Size
400x300x190mm
Package
Box size:41.5x34x23cm
Carton size:78.5x48.5x48.5cm
PCS/CTN:4






















Q:What is your delivery time?
A:For sample order,it takes 1-3 days.Bulky order depends on the quantity.Our monthly ability is
15000pcs,and daily 500pcs.Custom panels depend.

Q:How to match the power between the controller and the pump?
A:The power of controller should be bigger than that of the pump.

Q:What is your warranty?
A:We warrant that panels and equipment will be free from defects in material,workmanship,and title.Each panel is backed by a full 1-year warranty.

Q:How about your quality control?
A: Each panel,whether pre-configured or custom,is 100% factory tested and simulated under load
conditions to exceed our customer's Quality and Functionality requirements.

Q:What are your payment methods acceptable?
A:Western Union,T/T and L/C


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