355kw Three Phase Intelligent Starter for 420HP AC Motor

• Customization: Available
• Task: Program
• Structure: Combination
• Model NO.: WSTR3355
• Mathematical Model: Linear
• Signal: Continuous
• Function: Automatic Control, Protection, Monitoring
• Certification: RoHS, CCC, ISO: 9001, CE
• Condition: New
• Customized: Customized
• Material: All Refractory Materials
• Quality Guarantee: 2 Year
• Rated Motor Power: 355kw 450HP
• Net Weight: 32kg
• Control Support: Programmable Relay Output
• Working Voltage: 220V~690VAC
• Communication Type: Modbus /RS485 / Canopen
• Stop Modes: Free Stop and Soft Start
• Output Type: 4-20mA DC Analog Output
• Phase: Three-Phases
• Protection: Over/Low Voltage / Load Short Circuit Protection
• Transport Package: Export Standard Carton Box
• Specification: 455*300*265 mm
• Trademark: Winston/OEM
• Origin: Zhejiang, China
• HS Code: 85437099
• Production Capacity: 1000PCS/Month

Product Description

355KW Three Phase Intelligent  Starter For 420HP AC Motor 

WSTR Series soft starter can work with three-phase, AC squirrel cage induction asynchronous motor.
Voltage:Three-phase 220V 380V 660V
Power:5.5KW~630KW.





Protection function:
1) Soft start overheat protection
2) Input phase protection
3) Output phase protection
4) Three-phase unbalance protection
5) Start over current protection
6) Run overload protection
7) Low voltage protection
8) Over voltage protection
9)Load short sircuit protection

Start Mode:
1) Current limit start
2) Voltage ramp start;
3) Jump mode start;
4) Current ramp start
5) Voltage limited current double closed-loop start.

Stop Mode:1) Soft stop.2) Free stop.

Various control support
1)Programmable relay output
2)Programmable fault-relay output
3)4-20mA DC analog output
4)RS485 communication input/output

Datasheet:

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	/

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Our Services

1.Prompt reply:Any inquiry or questions would be replied within 24 hours.

2.Quality Product:Manufacture company, each of the products is tested and calibrated.

3.Hospitality:Offer smiling service and your visiting is highly welcomed

4.Fast delivery:Delivery time is within 3-7 days usually, other occasion depends on the order qty.

Trade Information

Trade Terms	FOB ,CIF,CFR,EXW,
Payment terms	T/T,L/C,Western union,Paypal,Escrow,MoneyGram
Payment conditions	30% deposit in advance,70% balance before shipping.
Delivery time	3-7working days after deposit,2-4 working days for inventory
Packing	Neutral carton,Wooden case for large size
Shipping	By sea,by air and by express delivery

For more details.Welcome to send inquiry to us !