315KW EMHEATER NEW High Performance 440V 380V 220V Three Phase Electrical Soft Start Motor Starter Tumbler Application
Specifications
Soft starter A new type start-up equipment;Electric force and electronic techniques;
Computer technique and modern control.
440V 380V 220V three phase Soft Start Motor Starter in Pulp, Paper and Packing
EM-GS3-series Soft Starter is a new type start-up equipment which integrates electric force and electronic techniques ,computer technique 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. The main feature of soft starter
Reliable quality
The computer simulation design.
SMT production process.
Good EMC performance.
The machine before delivery on the high temperature aging, vibration test.
Perfect and reliable system protection function
Protection of no voltage, less voltage and over voltage.
Protection of overheating and starting time too long.
Protection of Input phase lost, output phase lost and 3phase unbalance.
Protection of starting over current, running overload, and load short circuit protection.
Maintenance function
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).
Combination of modular design, according to the fault display content, quick troubleshooting.
Independent intellectual property products

Emheater soft starter technical information
Item |
Description |
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|
Input Power Supply |
Input Voltage |
Three-phase 220V/380V/480V AC |
|
Frequency |
50/60Hz |
||
Adaptive Motor |
Squirrel-cage three-phase asynchronous motor |
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Starting Times |
It is recommended not to exceed 20 times per hour. |
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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) Kick start + current-limiting start; (4) Kick start + voltage ramp start; (5) Current ramp start; (6) Voltage current-limiting double closed-loop start. |
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Stop Mode |
(1) Soft stop; (2) Free stop. |
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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. |
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Ambient |
Place to be used |
Indoor location with good ventilation free from corrosive gas and conductive dust. |
|
Altitude |
Below 3000M. It have to rise the rate power when the altitude is more than 3000M. |
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Temperature |
-30 +55 oC |
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Humidity |
90%RH without dew condensation. |
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Vibration |
<0.5G |
||
Structure |
Protection Class |
IP20 |
|
Cooling Pattern |
Natural wind cooling. |
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Application
1.Applications for AC Soft Start Motor Controllers
General purpose soft start motor control applications where traditional across-the-line starting or wye-delta starting would typically be appropriate. Typical application types include:
Should any more questions or requirement, just feel free to contact us.
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