3 Phase AC Autocoupled Reduced-Voltage Motor Soft Starter

Product Features

● The customized number can be directly selected through a simple programming application load type
● Three groups of starting parameters are optional, which is convenient for one motor soft starter to start motor loads with different powers.
● The start detection motor feedback voltage realizes closed-loop control to ensure the successful start ofthe motor undeivarious working conditions and different loads.
● Three starting modes: voltage ramp starting mode can obtain the maximum output torque; The best starting current limitationof constant current soft starting mode, Wearing the soft start mode again can start the equipment with heavy load.
● Programmable delayed start mode, programmable interlock control.
● There is no phase sequence requirement for the input power supply.
● The starting time and stopping time can be digitally modified.
● It has multiple protection functions: over-current, three-phase current imbalance,overheating, phase loss, motor overload,etc
● The dynamic fault memory function is convenient for finding the cause of the fault.
● Field bus full dynamic control monitoring starter, easy to network.

Technical features

● Main circuit working voltage: AC220V/690V (+10%-25%);
● Main circuit working current: 13A-1200A;
● Main circuit frequency: 50Hz/60Hz (±2%);
● Control loop power supply: AC220V + 15% (0.5A);
● Soft start rise time: 1-120S;
● Soft parking time: 0-100S;
● Impact time: 0.1-0.3S;
● Shock voltage: 50%-80%:
● Current limiting multiple: 1.5-5.0le:
● Initial voltage: 30% – 70% Ue;
● Cooling method: natural cooling;
● Communication method: RS485 serial communication.

Product analysis

a. LCD Display
b. Shift Keys
c. Program/Confirm key
d. Upward switching key
①Chrome Plated Copper Terminals
②Removable panel
③Operation Keys
④Stop/Reset key
⑤Local/Remote key
⑥Downward switching key
⑦Flame retardant housing
⑧Convenient terminal blocks

①Chrome Plated Copper Terminals
②Removable panel
③LCD display

Appearance of size

Main technical parameter