QLP5000 Digital Motor Soft Starter

General Description
The low voltage reactive power automatic compensation capactior bank developed by our company with rational design and advanced technology is suitable forthe electricity transformation and distribution system in the industrial mineral ente-rpriese,work shop,supermarkets,hotel an living is concentrative to make compensation of reactive for reducingloss of distribution line and transformer,improving the power foctor,incrementing prowr supply ability and improving the power supply quality.
The low voltage reactive power automatic compensation capactior bank developend by our company with rational design and advanced technology is suitable forthe electricity transformation and distribution syst.
Features of QLP series starters
About 16-bit singlechip to automatically digital control
Current,Voltage,and gradually starting time can be easy to be set in accordance with barious load for attaining the lowest current surge and best torpue control
With the smoothly and gradually starting,there can decrease the currnel sutre to electrical network,lighten the vibration of equipment and ipmrove the working conditions.
Starting current is able to be adjusted according to load for the purpose of reduce the startup loss,in a word,getting best torque with small current as possible.
Soft stop can result in extending the contacts lift and meet with some other requirements as well.
Over currcnt,overload and phase failure protections enforce the equipment and motor safe.
Outer links offer several functions:digital delay starting,soft stop inputting,startup delay relay outputting,and fault relqy outputting.
Phase sequence can be self-checked and phase sequence protection is provided.
Free stop and soft stop are possible and the time of soft st-opping can be set.
Fully digital settings and remote control make user operating easy.
Provided with standard RS232Clink
Standard analog signal output:4-20mA.
Merits:new designation;small volume;secure perormances;ease to install and operate.
Double sources separatd prevent the controlled parts being gig electrcity interferd.
Performance Index
Water pump:To control water pump.During and stopping,hammer phenomena resulted from flow impact,in finalsaving the cost of maintenance and repqir to the system.
Ball Grinding Machine:To start by double inclined wave vo-ltage,decreasing the loss of whel troque and reduce the mai-natenance service,certainly which will lead to save cost and time.
Wind Machine:To use soft starter instead of conventional one,lightening the arasion of belt and mechanil ai impact,Finally saving the maintenance fee.
Crusher:To use block rltating and instantaneous protection,to avoid mechanical fault and block which may result in motorover heating and being burnt.
Sending Machine:To soft start by preconcerted way,let the machine smoothly and gradually run to avoid sent goods mov-ing and fluid overflowing.
Structure and Size