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Squirrel Cage Asynchronous Electronic Soft Starter Torque Control Limit Start Current

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Squirrel Cage Asynchronous Electronic Soft Starter Torque Control Limit Start Current

Brand Name : Noker

Model Number : NK300-J3-132

Certification : CCC、CE

Place of Origin : China

MOQ : 1 Set

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

Packaging Details : Carton Packaging

Communication : Modbus RTU

Convenient : Keypad outgoing

Adaptive power frequency : Power frequency 50/60 Hz, adaptive function

Current transformer : Built-in current transformer

Control algorithm : Patent control algorithm

Display : LED display

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AC220--660V 132KW Three Phase 50/60Hz Squirrel-Cage Asynchronous Electric Motor Torque Control Soft Starter

AC220--660V 132KW Three Phase 50/60Hz Squirrel-Cage Asynchronous Electric Motor Thyristor Soft Starter is a new type start-up equipment which integrates electronic techniques, computer techniques and modern control theory. It is the new generation product to replace the conventional star-delta starter, self-coupling voltage-drop starter and magnetic control voltage-drop starter.
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

Conditions Of Usage

Item Description
Power supply AC220V/380V/660V±15%
Power frequency 50/60Hz
Adaptive Motor Squirrel-cage three-phase asynchronous motor
Starting times It 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 Mode 1) 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 Class IP00,IP20
Cooling Pattern Natural wind cooling
Place to be used Indoor location with good ventilation free from corrosive gas and conductive dust.
Environment Condition Below 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


Dimension

Squirrel Cage Asynchronous Electronic Soft Starter Torque Control Limit Start Current

Squirrel Cage Asynchronous Electronic Soft Starter Torque Control Limit Start Current


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.

Shipment and Packaging


Squirrel Cage Asynchronous Electronic Soft Starter Torque Control Limit Start Current


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scr soft starter

      

thyristor soft starter

      
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