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Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance

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Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance

China Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance supplier

Large Image :  Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance

Product Details:

Place of Origin: China
Brand Name: Noker
Certification: CCC、CE
Model Number: NK300-J3-250

Payment & Shipping Terms:

Minimum Order Quantity: 1 Set
Price: Depend on quantity
Packaging Details: Carton Packaging
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000 set per month
Detailed Product Description
Communication: Modbus RTU Convenient: Keypad Outgoing
Customization: Customization Is Available Current Transformer: Built-in Current Transformer
Parameter Password: With Parameter Password CPU: M3 Core CPU
High Light:

scr soft starter

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                                                          High Performance Three Phase Motor Electronic Soft Starter Limiting Start Current

 

Intelligent motor soft starter, the use of intelligent digital control; With the single chip processor as the intelligence center, thyristor module for actuators for full automatic control motor. It applies various squirrel-cage asynchronous motor control of load, the motor can smooth starting under any working conditions, protect the drag system, reduce the starting current impact on power grid, ensure reliable motor starting. Smoothly soft stopping function can effectively solve the inertial system surge problem, eliminate the drag system of inertial impact, that is traditional equipment cannot be achieved. Intelligent digital motor soft start equipment system with the complete protection function, extend the service life of the system, reduce the cost of system cost, improve the reliability of system and compatible with all the functions of starting equipment; It is a new ideal alternative for traditional star triangle starter and self-coupling decompression starter.

 

Features


Reliable quality
1. The computer simulation design.
2. SMT production process.
3. Good EMC performance.
4. The machine before delivery on the high temperature aging, vibration test.
Perfect and reliable system protection function
1. Protection of no voltage, less voltage and over voltage.
2. Protection of overheating and starting time too long.
3. Protection of Input phase lost, output phase lost and 3phase unbalance.
4. Protection of starting over current, running overload, and load short circuit protection.
Maintenance function
1. Fault self-diagnosis (short circuit, over voltage, less voltage, one phase grounded, motor overload, one phase lost, motor blocked, and intelligent software can inspect drag system working state).
2. Combination of modular design, according to the fault display content, quick troubleshooting.
Independent intellectual property products
 
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

 

Connection Diagram
 
Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance
 
Dimension
 
Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance

Three Phase Motor Electronic Soft Starter Limiting Start Current High Performance

 
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.

Contact Details
Xi'an Noker Electric Co.,Ltd.

Contact Person: Sales Manager

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