FOB Price
Obtenir le dernier prix3000 ~ 7000 / Piece
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
1 Set
Packaging Detail:
wooden case
Delivery Time:
20 working days
Supplying Ability:
700 Piece per Month
Payment Type:
L/C, T/T
Personne àcontacter Ms. rebecca
no 58,hong guang road, Xiangyang, Hubei
WRJ intelligent low voltage motor power saver
RANGE OF APPLICATION:
it is suitable for the industried such as cement, construction
materials, chemical industry, iron and stell, metallurgical and
mine, etc
It 's best effecient function will showout if operation with
energy saved in the light load and variable load wound rotor type
motor
CHARACTERISTICS:
soft starting: small start current compared with
frequency sensitive rheostat and automatic coupling voltage
reduction starter, in common case, the start current is les
than 1.3 times of rated current. effectively reduce the temperature
rise of motor and prolong the servie lift of motor.
smooth start: overcome the switching-in impact of the frequency
sensitive rheostat and the automatic coupling voltage reduction
starter,without impact on the mechnical equipment,overcome the
problems that other starter can not start continuously for
times
It can start under lowr voltage.for example,it can start smoothly
when the voltage of motor is **0v while the rated voltage is
**0v
remarkable power-saving effect: commonly, the no-load power
saving rate of motor is *0%, and the comprehensive power-saving
rate is about ****8%, depens on the different application
objects**-we will help to select the most economic type for
you
it can improve the power factor and reduce the line loss and
clopper loss of the transformer
reliable automatic protection fucntion:protect the failure of
open-phase within 2 seconds and protect the overload default of the
motor within ***0s ( time can be adjust), the performance is far
superior to thermal replay protection
Adopts micro-computer control technology
OPERATING PRINCIPLE
Intelligent power saver WRJ series of wound motor is a new
generation energy-saving product special designed for
energy-saving and consumption reduction of the wire winding motor ,
with modern high-tech microcomputer control technologyi and silocon
control technology, which integrated the excellent perfomance
of the liquid starter.
It can automatically trace and monitor the load conditions of the
motor through private optimazied power-saving software built in the
chip of computer, to automatically adjust the input power of the
motor in real-time , so as to realize the optimal matching with the
load.
in this way, the motor will be always in the economic operation
state ,and it will have the very obvious energy-saving
effect,especially for the wire winding motor with light load and
variable load,.the power saving rate can reach to *-%.
it is widely used in *****0kw wire winding three phase
asynchronous motors.
At the same time, WRJ wound motor power saver has the optimal soft
starting function of the wire winding motor,, since the starting
current is small, it has no impact on the power network and the
mechanical equipment, which eliminate the thermal stress impact on
the motor caused by the large starting current, prolong the
service life of the motor.
it greatly reducethe maintenance of the mechanical equipment such
as the speed reduction unit.
it has excellent starting performance that the traditional starter
such as automatic coupling voltage regulatrtor etc which can not
reach
