SUMMARIZE It is to install the starting resistance on rolling
shaft of motor.using the centrifugal power as driving, control the
starting resistance to reduce the starting current, increase
torque, equipping the no brush self -controlled motor to winding
asynchronous motor. it is composed of shell、starting liquid、moving
magnetic boad、spring、connecting pillar、safety valve、exhausting
valve etc. the starter has the advantage at small current ,large
starting torque,adjustable the change to power and load so as
to,protecting the motor. it can be widely used to start the winding
asynchronous motor in ball miller、crusheruser 、blower
fan、pump、beater、comprssor、crusher、defibrater、oxygenerator etc of
metallization,chemical-industry、machinary、petroleum、mining、constrction、rubber、power
station etc. it can stead of the collector ring,carbon brush of
winding motor.
ADVANTAGE OF PRODUCTION The start is easy to operate and
install, which can reduce the expense of repire. it can take the
motor to the best situation under adjusting the resistance 、torque
and current. The starting current can be reduced from 7le to 1.6le
under the condition of keeping the torque unchanged.it can start
the motor with largest torque: 1、It is from resistance starting
equiment, which has below new characteristics:removing the harm
from ring and carbon brush.it saves repairing expense without
traditional complex starting equipment. 2、Saving the installation
space and secondary loop cable,reducing the power waste of starting
equipment, power wasteless.starting control is completed from
starter according to the speed of motor. 3、It avoids the phenomena
that some damage to motor and starter from other equipment can not
trace the starting process of motorby overload. 4、During the
process of running, if it appears locked-rotor, the starter will
automatically run for the reduction of motor speed to reach the
goal of increasing the torque and reducing current of motor.
5、Conquering the default that square of starting current is
proportional to torque on stator controlled motor soft-starter with
starting current. increasing the motor torque when reducing the
current. adopting brushless running, it is 10 times to save the
power and starting times.however, the price is not reached 1/3 than
other soft-starter. 6、The starting resistance is directly installed
the rotoring shaft of motor, using the centrifugal power as
driving, control the starting resistance to reduce the starting
current, increase torque、 equipping the no brush self -controlled
motor to winding asynchronous motor. 7、In order to prolong the
using life, adopting the starting liquid to resisting
rust、deteroprate、 freeze、boiling(boiling point is120℃). 8、To
guarantee running safety, it needs to set the safey exhausting
valve, which will be opened automatically when reaching the rated
speed.
AREAS OF APPLICATION Power Voltage: three phase 50Hz 380V-10KV
Adapting Motor: thress phase winding asynchronous motor Frequency
of Starting: less than 10times per hour Height of Elevation: less
than 2000m Tempreture of environment: the Lowest: -25℃, the
Highest: +40℃ the place of no combustible、 explosive、caustic
gas
MAIN TECHNICAL PARAMETER 1、Rated Voltage: 380V、6kV、10kVAdapting
Motor Power: 130-2000KW 2、Starting Characteristic: a.Light- load:
0.6Me b.Mid-load: 1Me c.Heavy-load: 1.5Me 3、The constant torque,
current start, starting current、starting torquecan be adjusted by
customers request. 4、All kinds of harm will be removed from rings
and carbon brush when using brushless soft-starter, and saving the
controlled cupboard and secondary loop cable. the cost of equipment
of winding motor will be reduced 70%、90% of repairing. the
reliability of motor and its controlled equipment will be increased
above 1 times.
INSTALLATION AND CONNECTION 1、Removing all parts of
cover、rings、carbon brush、brush box、brush box shell and short
circuit ring equipment(some motor have no short circuit ring
equipment). 2、In order to avoid the mistake when remove rings, it
should to bond two conductor trace line of same phase. 3、To measure
the hole diameter、width and heightof key by vernier caliper, if
there is any discrepancy, pls do not hesitate to contact us.
4、Greasing a little of lubricating, machine oil on the shaft,
install the keyseat of starter to the keyseatof shaft. then gently
to knock on the starter to installation location. to avoid the
shaft shake of starter it should be locked by steel wire and
distance ring. 5、In order to prevent the harm of inter parts or
liquid leakage. it can not knock heavily, after finishing the
installation, to connect the out- line of stator to corresponding
location of starter connector bing, (for lines motor, should to
connect 2 same phase conductor line with 2 binding) post of same
colour, the detailed connection is as below.
OPERATION AND MAINTENANCE 1、Beside the resistance, other
component of starter will not hot when starting, in order to avoid
harming the component, pls do not open the cover, for its desing is
maintenance free. 2、When the liquid is below than the requetment,
it should to complement the liquid to the stated surface. 3、The
safty exguasting valve is to gurantee the motor will not spray
liquid during starting. it will open when the speed reach the
rated. to keep the pressure f starter same as atmospheric pressure,
so the custumer will not adjust by themselves.
ORDER NOTES The collector rings size of motor of JR、JZR、YR、YZR
have different design and parameter, to guarantee the installation
successfully once time, pls proving the data 、manufacture and where
to use is important.