Active Member
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[China]
Address: 33 North Street, High-tech Industry Development Zone, Xi 'an City, Shaanxi Province, China.
Contact name:
Xi'an Noker Electric Co.,Ltd. |
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Three Phase Intelligent Electronic Soft Starter Heavy Load Reducing Current
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
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; 4) External control+ COM control ; 7) COM control ; |
| Start Mode | 1) Current-limiting start; 4) Torque control +voltage ramp to 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; 4) Input open phase protection; 7) Starting over current protection; 10) Overvoltage protection for power voltage; 13) Auto restart or incorrect wiring protection; |
| 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
Dimension
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.
