Power saver pioneer tower crane VVVF three phase 380v, 410v, 440v 45kw variable frequency inverter

Tower Crane VVVF Source

S3800 series was R&D independently  by Sanch R&D team in 2013, widely applied to many different industries because of it's general functions. It adopts vector control with speed sensor/without speed sensor, dynamic torque vector control and V/f control.

Tower Crane VVVF Strengt

Higher control performance

• Variable control modes: vector control with speed sensor/without speed sensor , dynamic torque vector control and  V/f control.
• Quicker response: quicker response to current and speed. 
• Longer durability to overloading: High Duty (100% in 3 sec. 150% in 60 sec.), applied to general purpose; Normal Duty (120%in 60sec.), applied to fan and pump etc.
  

Double Specification

• Choose HD/ND by setting parameters
  
• Choose different modes according to your purpose

Environment friendly

•  Follow RoHS
•  More environmentally friendly

Tower Crane VVVF Specifications

Spec. for HD(1.5kw-110kw)

Spec. for ND(5.5KW-22KW)

Wiring Diagram of Tower Crane VVVF

Standard Packaging

The inverter in a plastic bag would be protected by  two EPE buffers in a carton independently. And then each packed item would be stacked up on pallets if the quantity is large.

Fast Shipping

If the quantiy is large, the cargo would be shipped out by sea. While small quantity would be arranged by  express like UPS, DHL, Fedex. 

 Considerate Service

1. We offer the R&D services  with our own devoloping technology. Thus, OEM and ODM are accepted. 

2. All of the Sanch products have their own warranty in which we help you remove your any confusion free.

3. MOQ of  all products is ONE PIECE.

4.Our  international express partner(DHL/Fedex) can help you  deal with the delivery process if needed.

5.We can offer you  factory direct sale price 

About us

Sanch group is one of the earliest established manufacturer of inverter in China mainland. With the development of global manufacturing industry, Sanch, has found base of R&D and manufacturing at Quanzhou Sangchuan Electric Equipment Company and has formed geographic center at Shanghai Sanch Technology Company after technology innovation, resource integration and management optimization for years.

We have a professional R&D team who has cooperated with an Italy company that is good reputed in the field of controlling industry in 2005. Sanch has also cooperated with an international well-known company from Japan by the way of ODM in 2010 and the business is continuous still. Annual output of our factory exceeds 50,000 sets of general electric products. In knitting and textile field, we keep following the global leading techniqus, studying the technique flow of knitting and developed many leading specialized electric control system, such as automatic computerized glove machine, automatic computerized thread adjusting machine. All of those products are the ideal products to substitute of the European and US.It is the great contribution that Sanch has achieved in the field of knitting mechanic industry and breaking the technical  barriers. Besides, Sanch offers the best optimized system integrated solutions for many fields, such as waste water processing, central air condition, frequency conversion air compressor, glass equipment, plastic products making equipments, lifting equipment, steel, etc.

In the future, we will insist on "Limitless Innovation, Endless Benediction".

Worksite&Equiptment

Parts of Testing Equipments

Certification of The Products