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Black Submersible Pump Wiring Control Box Programmable Control , Sensitive Protection

Categories Submersible Pump Controller
Brand Name: LEADING
Model Number: M931
Certification: CE
Place of Origin: China
MOQ: 1 set
Delivery Time: 30-35 days
Packaging Details: Carton
Phase: Three phase
Pump controlled quantity: one pump
Enclosure protection grade: IP54
Displaying: LCD display
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: 437V
Trip voltage of under voltage: 301V
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    • Product Details
    • Company Profile

    Black Submersible Pump Wiring Control Box Programmable Control , Sensitive Protection

    Intelligent Three Phase Submersible Pump Controller - Auto And Manual,0.75-15KW ,Black Color ,IP 54 ,


    Products Brief :


    Thank you for choosing our products, we will supply you with cordial and well-around service as well as

    ever.


    Intelligent Pump Controller is an easy to use, programmable controlling & protection device for direct start, three phase deep well submersible pump, centrifugal pump, pipeline pump etc with output power from 0.75KW to 15KW (1HP-20HP)


    The product has many operation modes by adopting different electric installations. An important feature that makes the difference between The product and common On/Off pump control box is the probe /sensor free in the well. Our special design makes it a very reliable and sensitive protection against pump dry run without installation probe / sensor in the well.


    The product is useful in all cases we need to control and protect single pump managing its turn-on and

    turn off by different electric installations.

    Typical usage scenarios include:

    -Houses

    -Flats

    -Holidays houses

    -Farms

    -Water supply from wells

    -Irrigations of greenhouses, gardens, agriculture

    -Rain water reuse

    -Industrial plants

    -Waste water tank / Sewage sink


    Main Technical Specifications


    ■Rated Input Voltage…………………………………………………AC380V / Three Phase

    ■ Rated Frequency…………………………………………50Hz-60Hz (at option)

    ■ Rated Output Power of Motor…………………0.75-4KW / 5.5-11KW/15KW(at option)

    ■ Open Phase Trip Response Time…….……………………2sec

    ■ Short Circuit Trip Response Time……………………………………………0.1sec

    ■ Dry Running Trip Response Time………………………………………………6sec

    ■ Over / Under Voltage Trip Response Time……………………………………5sec

    ■ Pump Stalled Trip Response Time……………………..………0.5sec

    ■ Over Current Trip Response Time……………………………………5sec-5min

    ■ Recovery Time of Over / Under Voltage……………………………………2min

    ■ Recovery Time of Over Current…………………………………………30min

    ■ Recovery Time of Dry Running.………………………………………………30min

    ■ Over / Under Voltage Trip……..……………………………….…………………..…….±15%

    ■ Dry Running Trip……………………………………………….70%

    ■ Pump Stalled Trip………………………………………….……………………200%


    ① the Characteristic of Inverse-time, the stronger of the current, The shorter of trip response time)


    ② Percent of rated input voltage ( i.e if the rated input voltage is 380V, the Over voltage trip is 437V, the Under voltage trip is 323V)


    ③ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, the dry running trip ampere is 7A)


    ④ Percent of load time of calibration ( i.e if the running ampere of pump motor is 10A during the calibration, The pump stalled trip ampere is 20A)


    ModelM931
    Main technical data
    .Start typeDirect on line
    . Qty of controlled pumpSingle pump
    . Protection methodReal motor running ampere
    . Rated input voltage:

    AC380V Three phase

    50HZ/ 60HZ

    . Rated output power:

    0. 75kw-4kw (1 hp-5. 5hp)
    5. 5kw-11kw (7.5hp-15hp)

    15kw(20hp)


    Protection function

    Over load protection

    Pump stalled protection

    Dry run protection with sensor free

    Under voltage protection

    Over voltage protection

    Rapid cycle protection

    Phase unbalance protection

    Phase reversal protection

    Open phase protection


    Application &

    Control characteristic

    Control and protect universal pump

    Using water level sensor ,float switch or pressure 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

    Pump last five faults record displaying

    Pump accumulative running time displaying

    Pump shaft anti-rust

    LCD screen locked function under auto state

    Present RS485 port

    Main installation data

    Working temperature

    Working humidity

    Degree of protection

    Install position

    Unit dimension (L x W x H)

    -25℃-- +55℃

    20%--90%RH, no drips concreted

    IP54

    Wall mounting

    250×1 97×114cm


    Quality Black Submersible Pump Wiring Control Box Programmable Control , Sensitive Protection for sale
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