Winston Low Power AC Pump Soft Starter 7.5kw Wstr3007

Winston Low Power AC Pump Soft Starter 7.5kw WSTR3007
WSTR Series Motor Soft Starter is a new generation of Internal bypass and Multi- function intelligent Soft Starter, independently researched and developped by the Winston Engineers Group. Integrated the bypass AC Contactor and the Thermal Relay in one.WSTRD Series Motor Soft Starter greatly reduces the cost of manufacturing and the size of Volume. Meanwhile, WSTRD Series and WSTR Series support the remote Communication Protocol, whole LCD can show Chinese/ English by delection;further optimizing the internal structure and functions, providing high anti-interference, a various of protection functions and control models.

Complete protection function                            Muitiple start and stop modes
Soft Start overheat protection                            Current limit start
Input phase protection                                   Voltage ramp atart
Output phase protection                                 Jump mode start
Three-phase unbalance protection                        Current ramp start 
Start over current protection                             Voltage limited current double closed loop start
Run overload protection                                 Soft stop
Low voltage protection                                  Free stop
Load short circuit protection

Various control support
Programmable relay output
Programmable fault relay output
4-20mA DC analog output
RS485 Communication input/output

Soft starter 230V/400V/660V-50/60Hz		Rated motor power
Soft Starter Model	Working Max allowable current	220V	380V	660V
WSTR3007	15	4KW	7.5KW	11KW
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
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
WSTR3315	590	160KW	315KW	560KW
WSTR3355	660	-	355KW	630KW
WSTR3400	790	200KW	400KW	710KW
WSTR3500	1000	250KW	500KW	900KW
WSTR3630	1200	355KW	630KW	-

Our Service

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,DDP
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
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 de