S-Module power module
SES-Tech is the only supplier in China that manufactures power modules used in frequency converters in marine business.

LM6081-WC Technical Parameter
Module Model LM6081-WC
Size(W×D×H) 456×235×750.5 mm
Weight 62kg
Rectifier / Inverter Circuit
Rated AC Voltage 690V
Rated AC Current 800A
AC Overload Current 880A(60s)
1100A(30s)
1200A(3s)
Rated DC Voltage 1100Vdc
Rated Power 810kW
Switching Frequency 2.5kHz/1.25kHz
Rated Frequency 50Hz
Power Factor -0.85~0.85
Cooling Mode Water-Cooling
Water Cooling Parameters
Rated Water Flow 30L/min
Water Inlet Pressure ≤3bar
Rated Heating Power 16kW
LM4035-AC Technical Parameter
Module Model LM4035-AC
Size(W×D×H) 315mm*731mm*545mm
Weight 70kg
Rectifier / Inverter Circuit
Rated AC Voltage 400V
Rated AC Current 600A
AC Overload Current 660A(Overload for a Long Time)
850A(30s)
1000A(3s)
Rated DC Voltage 680Vdc
Rated Power 350kW
Switching Frequency 2.5kHz/1.25kHz
Rated Frequency 50Hz
Power Factor -0.85~0.85
Cooling Mode Forced Air Cooling
LM4018-AC Technical Parameter
Module Model LM4018-AC
Size(W×D×H) 245.5mm*450mm*393mm
Weight 32kg
Rectifier / Inverter Circuit
Rated AC Voltage 400V
Rated AC Current 200A
Overload Current 220A(60s)
Rated DC Voltage 750Vdc
Rated Power 120kW
Switching Frequency 2.5kHz
Rated Frequency 50Hz
Power Factor -0.85~0.85
Cooling Mode Wind Cooling
Official Accouts
Wuxi Silent Electric System (SES) Technology Co., Ltd.
Address: No.1, Xikun Road, Xinwu District, Wuxi City, Jiangsu Province
Wuxi Silent Electric System(SES) Technology Co., Ltd
Address: No.1, Xikun Road, Xinwu District, Wuxi City, Jiangsu Province
Phone: 0510-88531019
Fax: 0510-88531039
E-mail: ses@cssc-ses.com
Wuxi Silent Electric System (SES) Technology Co., Ltd. © 2020 all rights reserved Su ICP Bei 18048854 Technical Support-JUNYI