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~Technical specifcation

Operation
 
Control mode
 
Keyboard/extermal terminal/RS485 communication
 

Starting mode
 
Current limiting/voltage/keavy load
 

Start and stop time
 
Can be set digitally
 

Start delay
 
Can be set digitally
 

Emergency stop
 
Stop the output of the soft starter
 

Limiting current
 
The starting current should be lower than the limiting current if the soft starter

is operating under current limiting or heavy load mode
 

Starting voltage
 
The starting voltage can be set digitally if the soft starter is operating under

voltage mode
 

Load control
 
Possibility to check accidents including belt tripping
 

Autonmatic restart
 
Autonmatic restart after breakdown
 

Fault output
 
Contact output AC 250V 1A ;DC30V 1A
 

Multi-function relay output
 
Start delay, Start,Operation,Stop,Full stop restart
 

Analogue output
 
0～20mA / 4～20mA  available
 

Portection function
 
Portection of soft starter
 
Protecting from overload,overcurrent,overheat,unbalanced three phase,

missing phase,under loading,extemal fault,etc
 

Warning of soft starter
 
Emergency stop,under loading,restart,etc
 

Display
 
Keyboard
 
Operation information
 
Operation,stop and fault warnings during standby,start delay and starting
 

Protection
 
Protect the parameters from being modified
 

Application conditions
 
Application category
 
AC-53b
 

Rated insulation voltage
 
660V
 
Rated impulse withstand voltage
 
4KV
 

Protection degree
 
IP20
 

Environment conditions
 
Ambient temperature
 
-10℃~40℃
 

Storage temperature
 
-20℃~65℃
 

Storage temperature
 
Maximum90%RH(No condensation)
 

Ambient humidity
 
Below 1000m;below 5.9m/s(=0.6g)
 

Altitude/vibration
 
Without corrosive gas,flammable gas,oil mist,dust or others
 

Cooling
 
Natural air cooling