Solid State Soft Starter

Product Description:

This solid state soft starter features power electronics technology and micro-processing technology. And it is a new type of starting equipment with the international advanced level design. In addition, it is specially produced in order to avoid a large impact on the power grid. On the other hand, it also extends the service life of the mechanical equipment. The unique and compact modular structure and connection method for the upper and lower outlets is very convenient for users to integrate. What's more, this solid state soft starter can effectively limit the starting current when it is started. Due to the small size and light weight, it is really easy to install, use and maintain. It can be widely used in loads such as fans, pumps, conveyors and compressors.

Product Feature:

It has good heat dissipation and excellent anti-friction performance.

This solid state soft starter can resist extrusion of certain external force.

It achieves a smooth start and reduces the temperature rise of the device.

We adopt stall protection and fast protection to avoid mechanical overheating and burnout caused by mechanical failure.

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
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 90kw-400kw

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

Model	Rated power (KW)	Rated current(A)	External dimensions			Installation dimensions			Net weight (kg)
Model	Rated power (KW)	Rated current(A)	H1	W1	D	H2	W2	d	Net weight (kg)
WSTR 3090	90	180	400	270	240	355	244	M8	18
WSTR 3115	115	230	400	270	240	355	244	M8	18
WSTR 3132	132	264	400	270	240	355	244	M8	18
WSTR 3160	160	320	400	270	240	355	244	M8	18
WSTR 3200	200	400	400	270	240	355	244	M8	18
WSTR 3250	250	500	455	300	265	395	265	M8	28
WSTR 3280	280	560	455	300	265	395	265	M8	28
WSTR 3320	320	640	455	300	265	395	265	M8	28
WSTR 3400	400	800	455	300	265	395	265	M8	28

Terminal Configuration Diagrams

Terminal diagram of the main circuit

1) WSTR3005-3075

WSTR 3090-3400

2)Terminal diagram of the control circuit

3)Terminal connection of the control circuit

Display	Description
AC:XXX	Four-digit voltmeter, used to test the voltage of the three phase AC power
XXA-XXV	Indicate the specification of the soft starter
H1:Err0r00	Indicate that the latest fault information is zero
H2:Err0r00	Indicates no occurred fault information
H3:Err0r06	Indicates the occurred fault information Err0r06
...	...
H9:Err0r00	indicates no fault information
Ver:4.2	Indicates the software version of the product is Ver4. 2
LXXXX	The total times of successful starting
T-run	Time used in last soft start(whether succeed or not)
Note: HI-H9 saves the recent 9 fault information in the recursive method