Soft Start System

Model Of The Soft Starter

Data-sheet

Soft starter 230V/400V/660V-50/60Hz		Rated motor power			Model appearance
Soft Starter Model	Working Max Allowable current	220V	380V	660V	Please refer to The following page
WSTR3007	15	4KW	7.5KW	11KW	R1
WSTR3011	23	5.5KW	11KW	15KW
WSTR3015	31	7.5KW	15KW	22KW
WSTR3018	38	9KW	18.5KW	30KW
WSTR3022	44	11KW	22KW	37KW
WSTR3030	60	15KW	30KW	45KW
WSTR3037	74	18.5KW	37KW	55KW
WSTR3045	100	22KW	45KW	75KW
WSTR3055	110	30KW	55KW	90KW
WSTR3075	150	37KW	75KW	115KW
WSTR3090	160	45KW	90KW	132KW	R2
WSTR3115	200	55KW	115KW	160KW
WSTR3132	250	75KW	132KW	200KW
WSTR3160	300	90KW	160KW	250KW
WSTR3200	360	115KW	200KW	355KW
WSTR3250	480	132KW	250KW	400KW	R3
WSTR3315	590	160KW	315KW	560KW
WSTR3355	660	/	355KW	630KW
WSTR3400	790	200KW	400KW	710KW
WSTR3500	1000	250KW	500KW	900KW
WSTR3630	1200	355KW	630KW	/

Basic Functions

Meet the standards	GB14048.6/IEC 60947-2-2:2002
Three phase power supply	AC 380V(optional 220V and 660V)
Frequency	50Hz/60Hz
Suitable motor	Squirrel cage three-phase asynchronous motor
Start-up frequency	When the motor is fully loaded, no more than 4 times per hour, no load or light load, no more than 10 times per hour.
Protection level	IP20
Anti shock	IEC68-2-27:15kg,11ms
Seismic capacity	At an altitude of 3000 below ground gas, the vibration stresses below 0.5G
Ambient temperature	working temperature
Storage temperature	-25
Ambient temperature	93% no condensation or drop
Maximum work	1000
Cooling mode	Natural cold wind
Relative to vertical	Vertical installation, angle range

External Dimensions

External dimensions of 5.5kw-75kw

Please see the below table for the external and installation dimensions of WS1R3000 series 5.5kw-75kw soft starter.

External dimensions of 90kw-400kw

Please see the below table for the external and installation dimensions of WSTR3000 series 90kw-400kwsoft starter.