Powtran PR5300 User Manual

1
Chapter 1 The introduction of PR5300 soft starter
1-1.The feature of the PR5300 soft starter
PR5300 series intelligent motor soft starter is the integration of new equipment for the new
motor control theory and specialized motor protection technology and advanced software
technology, is early for starting motor star /delta conversion and self coupling voltage, magnetron
step-down starting equipment, the ideal alternative products; its performance is currently on the
market most without the use of intelligent control technology of ordinary soft starter incomparable
starting. PR5300 series products are soft starting device for motor soft starting and on line
operation control.
1-2.The main function of the PR5300 soft starter
 First: To reduce the motor starting current and reduce power distribution capacity, avoid
investment of expansion of power capacity.
 The second: To reduce the starting stress of the motor and the load of the equipment ; extend
lifespan of the motor and related equipment.
 Third: Its soft stop function can effectively solve the problem of parking vibration of the
inertial system,which is unable to realize by traditional starting equipment.
 Fourth: To have six unique start-up modes adapts to the complex conditions of motor and
load, to perfect start effect.
 Fifth: Has the perfect and reliable protection function; effectively protect the motor and the
related production equipment use safety.
 Sixth: Motor soft starter intelligence, and network technology application makes motor
control technology to adapt to the rapid development of the electric power automation
technology in higher requirements.
1-3.The main features of the PR5300 soft starter
● Perfect human nature design:
 Beautiful shape and reasonable structure
 Perfect function and easy operation
 Sturdy and reliable and compact structure
 Industrial product excellence in the design of art.
● Reliable quality assurance:
 Using the computer simulation design.
 SMT placement production process.
 Excellent electromagnetism compatibility.
 The whole machine of aging, vibration test in high temperature before they leave the
factory
● Perfect and reliable protection function:
 Voltage lose, lower voltage and over-voltage protection.
 Soft starter motor overheating, lower load, too long starting time protection.
 Input phase lose, output phase lose, three-phase unbalance protection.
 Start-up current, overload, short circuit protection.
● Proprietary intellectual property products:
 Appearance design patent.
 Independent software copyright.

Powtran PR5300 Specifications

General

Brand	Powtran
Model	PR5300
Category	Controller
Language	English