LS iS7 SV3750iS7-4NO 变频器（3相，380V，375kW）

Model: SV3750iS7-4NO

Manufacturer: LS

Made in: Korea

Warranty: 12 months

Motor rating: 375kW/500HP

Output rating: 557kVA, 3P 380-480V, 0.01 ~ 400Hz, 731A (CT), 877A (VT)

Input Rating:  3P 380V ~ 480V /50-60Hz/ 798 A( CT)/ 948 A( VT)

Control method: V/F, Slip compensation, Sensorless vector, sensored vector

Speed reference resolution: Digital: 0.01Hz / Analog: 0.06 Hz

Frequency accuracy: Digital: 0.01% / Analog: 0.1%

Overload Capacity:

                 CT: 150% for 1 minute

                 AT: 110% for 1 minute

Torque Boost: Auto & manual torque boost

Display: Wide graphic LCD keypad ( available 6 languages)

Operation method: Keypad/ terminal/ communication

Frequency setting: Analog: 0-10V/ -10V-10V/ 0-20mA/ keypad

Operation function: PI control/ Up-down/ 3-Wire/ DC braking/ Frequency limit/ Slip compensation/ Reverse rotation prevention/ Auto restart/ Auto-tuning/ Power braking/ Flux braking/ Easy start

Input signal: PNP/NPN selectable/ P1 ~ P8

Output Signal: NO/NC, 0-10V, Frequency/ Current

Protection: Over voltage/ Low voltage/ Over current/ Ground fault/ Inverter overload/ Inverter overheat/ Output phase open/ Hardware fault ....

Enclosure:

                IP00: 30~75kW,200V/ 90~375kW, 400V
                IP21: 0.75~22kW,200V/ 0.75~75kW, 400V
                IP54/ NEMA12: 0.75~22kW,200V/400V, option

Built-in DC braking

Communication( Option): RS485 ( LS Bus/ Modbus RTU),  Profibus-DP, Modbus, Rnet, LonWorks, CANopen, Ethernet/IP, Extension I/O, Isolation I/O, Encoder Board, PLC Board, cable: 2m, 3m (option)