700KW Variable Frequency Converters

700KW Variable Frequency Converters 380V for Stone sawing machine

EM15 series frequency inverter drives apply V/F vector control and various protections to control asynchronous motors,adopting international advanced vector control algorithm with excellent features. The air duct, hardware and software have been greatly improved for better environment adaptability

Product features

Support various motor's control mode

Support V/F control, Sensor-less vector control and Closed-loop vector control.

Support several of encoder.

High starting torque character

150% starting torque at 0.5Hz(Open loop vector control without PG)

180% starting torque at 0Hz(Closed vector control with PG)

Perfect hardware protection function

All series of hardware has three-phase protection, such as overload or over current or short circuit of any phase of the AC motor can be protected in time.

Support various motor's control mode

Support V/F control, Sensor-less vector control and Closed-loop vector control.

Support several of encoder.

Model

Application

Printing/Packaging Machine

Have wire breakage alarm, automatic shutdown, rocker, floating roller once in place.

Super performance of fast acceleration and deceleration, ensure product consistency.

Reciprocating acceleration and deceleration used short time, precise positioning.

High Stability torque control mode makes stable rewinding.

Lifting equipment

Stable and reliable operation, with mechanical brake to realize halfway stop and start.

Compatible with YASKAWA independent protocol.

Wide operating voltage, low-voltage power shake can work continuously, strong environmental adaptability.

Multi-speed synchronous transmission performance is good; low-speed with large torque has heavy load capacity.

Large lifting torque, energy-saving.

FAQ

Why should you buy from us not from other suppliers?

We have 6 factories and more than 820 staff. As a professional manufacturer of industrial automation products, we are always dedicated to soft starter, frequency inverter, servo motor and drive, EMI filters, harmonic wave AC choke, sine wave filter.

What's the delivery term?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,CPT,DDU, etc.

How can we guarantee quality?

EMHEATER frequency inverter passed IEC test and has CE certificate. Each piece of VFD will have 4 testing before delivery, follow ISO 9001 standard. We offer high quality VFD.

Always a pre-production sample before mass production;

Always final Inspection before shipment;

What can you buy from us?

Soft Starter, Frequency Inverter, Servo motor and drive

China EM Technology Limited, a professional manufacturer of motor drive and control 
products integrated R&D, production and sales, has been dedicated to the motor drive and control areas since its establishment.
With years of development, the company now has series of mature and reliable products,including high-performance vector frequency inverter, external & built-in bypass soft starter, online soft starter and online soft starter cabinet and so on. Strictly abide by the ISO9001standard, the company keeps developing humanized products that are energy-saving and efficient so as to better satisfy customers’ requirements and market demands. The products are extensively applied to industries, such as electric power, metallurgy, petrochemical engineering, mine, chemical engineering, building, construction materials, municipal administration, military, light industry, textile printing and dyeing, papermaking and pharmacy. All the products have been sold well in many countries and regions in the world.
It is EMHEATER’s mission to provide perfect after-sales service system and superior products with quality assurance at an extremely competitive price for every customer. We sincerely look forward to establish a market landscape with mutual benefit together with our partners.