Audited Supplier
Sanyu Intelligent Online Soft Motor Starters (SJR2-5000)
Motor Soft Starter
Motor Soft Control
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About Sanyu company and Products:
Sanyu is specializing in producing soft starter and frequency inverter. 300 workers, 20000m2 workshop,12 years experience, ISO&CE certificated, in the city of Shanghai port, this is how Sanyu keep good quality and competitive prices for global valued customers.
Sanyu has three series soft starters: SJR2-2000, SJR2-5000 and SJR2-3000
1)SJR2-2000 is economy series, need by-pass connector
2)SJR2-5000 is on-line series, needn't by-pass connector
3)SJR2-3000 is new developed series, has built-in by-pass connector, has LED show display.
About Certification:
Sanyu has got ISO9001, CCC and CE certification. 
Production Procession:
About SJR2-5000 series Soft Starter:
Application:
SJR2-5000 soft starter can meet the requirements of most driving heavy load:
Water pump; Ball mill; Fan; Compressor; Crusher; Conveying machinery
Characteristics of SJR2-5000:
1. The comprehensive protection motor of soft starter SJR2 hightly integrates protection fuctions of motor, so that the design, installation is more simple, reliable, and make a machine to be multi-function.
2. Protection:
1) Input voltage too high protection,
2) Too low protection;
3) Lack of phase of the input and output
4) Three-phase imbalance protection;
5) Load over-current,
6) Overload,
7) Short circuit protection.
3. Intelligent:
After the traditional soft-start setthe orders of time and the starting voltage value, no matter how light and heavy load, the program will finish the progress of soft-start in accordance with the roder of setting time. And the caused unnessary waste of the equipment while a light load, such as some equipments do not allow low-voltage arart long time; While heavy load, the accumulation of time causes the damage of the soft starter component. SJR completely avoid the artificial defects, it can use the way of induction of the load to start the starter.
4. The apperarance:
The design carefully created a beautiful apperance, and make the mechanical structure to become better. The pedestal, radiator and shell of SJR2-3000, were made by the aluminum alloy casting, and make a more reasonable and effective solution to the soft starter power component cooling problem; Beautiful shell increase the overall quality, and make people feel comfortable, noble, elegant.
About Samples:
Sanyu can offer sample product. For normal product, we can delivery within 2 working days; for special produt, we can delivery around 5 working days. For one piece sample of small power, we advise to use express way such as DHL, UPS, Fedex, EMS etc.
About shipping and delivery:
Sanyu has large inventory in stock, so for normal product, we can delivery in around 5 working days. For the delivery way, you can choose by sea, by air, by express way etc. It's according to your requirement. Also we will give you our advise since we have abudant experience
