Special variable speed drive (frequency inverter) for crane application

SHENZHEN, China - Dec. 3, 2013 - PRLog -- The special variable speed drive (VSD drive) for crane application has excellent torque control, reliable brake control timing, speed monitoring, torque monitoring, power optimization, location processing, intelligent deceleration functions, and fully guarantee the safety of the crane, efficient and reliable.

reliable brake control, to eliminate the phenomenon of slip hook
large starting torque at low frequency
smooth and reliable ascending and descending speed control
multiple sets of motor parameters function
stronger overload capability
built-in power optimization features
position processing functionality and intelligence deceleration function
international standard bus communication and optimized communication format
security perfect keyboard functions
comprehensive monitoring and fault protection

Widely used in ports, ships, marine engineering, mining, construction, metallurgy, factories and other industries crane machinery.

V5-G dedicated VSD drives applied to the motor without encoder control applications.
V6-G dedicated VSD drives applied to motor with encoder for high performance requirements of the occasion.

Typical crane industries:
port tire cranes, portal cranes, tower cranes/lifts, electric hoist, bridge crane, mine hoist, mine winch, grab control.

less failure rate: < 1%, just the same as other world-class traditional brands, such as Siemens, ABB, Emerson, Schneider, Rockwell Automation (Allen Bradley), Lenze, Parker, Yaskawa, Mitsubishi, Omron, Fuji

18-month warranty period

authorized CE from ECMG & ISO.
Under the audit of NVLAP. NVLAP Lab code: 200068-0. ISO/IEC 07025:1999, ISO 9002:1994

prompt delivery lead time: 1-3 days

widely accepted by REGAL, Ingersoll Rand, Foxconn, Tata group, Airmate fan plant, Kai Shan Air Compressor, Shengyang machine tool group... (http://www.ecodrivecn.com/client-reference.htm)

Built-in PID feedback closed loop controller.
Built-in parameter copy function.