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220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase

    Buy cheap 220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase from wholesalers
     
    Buy cheap 220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase from wholesalers
    • Buy cheap 220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase from wholesalers

    220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase

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    Brand Name : Noker
    Model Number : NK2210-A-1P1
    Certification : CCC、CE
    Price : To be discussed later
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 1000 set per month
    Delivery Time : 5-8 work days
    • Product Details
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    220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase

    Single Phase 220VAC Swimming Pool Pump Soft Starter High Start Torque

    NK series soft starter is a full digital product. Suitable for squirrel-cage asynchronous motor: Rated voltage: 200V-500V, Rated power: 0.75--37kW. Soft starter can control the motor to accelerate smoothly during the starting process and decelerate smoothly in the process of stopping. It also provides a comprehensive peotection function for motors and itself.


    Features


    1. Voltage control type and current limiting type
    2. Digital and single chip control
    3. Human-machine interface available
    4. Space saving thanks to natural cooling with small housing design
    5. Protection function: over voltage, over current, over load, over heat, short circuit, lower voltage, input or output phase failure, three phase imbalance, starting time over long protection etc.
    6. Customization is available for specified application and requirement


    Protections


    1. 8xIn overcurrent protection.
    2. 5~8.5xIn Continued Overcurrent Protection.
    3. Over load Protection with classes 10A, 10, 20 and 30.
    4. Three phase current imbalance Protection.
    5. No voltage protection.
    6. Phase Missing Protection.
    7. Phase Sequence Protection.
    8. SCR Overheating Protection.


    Conditions Of Usage


    ItemDescription
    Power supplyAC220V/380V±15%
    Power frequency50/60Hz
    Adaptive MotorSquirrel-cage three-phase asynchronous motor
    Starting timesIt is recommended not to exceed 20 times per hour
    Control mode

    1) Operation panel control;
    2) Operation panel +external control;
    3) External control ;

    4) External control+ COM control ;
    5) Operation panel +external+ COM control;
    6) Operation panel + COM control;

    7) COM control ;
    8) No start or stop operation;

    Start Mode

    1) Current-limiting start;
    2) Voltage ramp start;
    3) Torque control +current-limiting to start;

    4) Torque control +voltage ramp to start;
    5) Current ramp to start;
    6) Voltage current-limiting double closed-loop start;

    Stop Mode1) Soft stop;
    2) Free stop;

    Protective Function

    1) Open loop protection for external instantaneous stop terminals;

    2) Over-heat protection for soft starter;
    3) Protection for too long starting time;

    4) Input open phase protection;
    5) Output open phase protection;
    6) Unbalanced three-phase protection;

    7) Starting over current protection;
    8) Running overload protection;
    9) Under voltage protection for power voltage;

    10) Overvoltage protection for power voltage;
    11) Protection for fault parameter setting;
    12) Load short circuit protection;

    13) Auto restart or incorrect wiring protection;
    14) Incorrect wiring protection of external control stop terminals;

    Protection ClassIP00,IP20
    Cooling PatternNatural wind cooling
    Place to be usedIndoor location with good ventilation free from corrosive gas and conductive dust.
    Environment ConditionBelow 2000M. Rise the rate power when the altitude is more than 2000M.
    Ambient Temperature -25+45°C
    Ambient Humidity 95%(20°C±5°C)
    Vibration<0.5G

    Application




    Maintenance


    1. Dust: If too much dust, it will reduce the insulation level of the soft starter, even causes the soft starter does not work.
    Brush the dust with clean and dry brush.
    Remove dust with compressed air machine.
    2. Condensation: If condensation, it will reduce the insulation level of soft starter, even causes the soft starter does not work.
    (1) Blow it with a hair dryer or electric stove.
    (2) Bring it to power distribution room for dehumidification.
    3. Regularly check components' intact. Whether it can work properly.
    4. Check soft starter' cooling channel, ensure they are not clogged by dirt and dust.
    Before maintenance checking, it has to cut off all power in the line side of soft starter.

    Quality 220v Ac Swimming Pool Pump Bypass Soft Starter High Start Torque Single Phase for sale
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