Business
Power Solution
S&SYS Power Solution
Global Partnerships and Proprietary Technology Marine,
Onshore & Offshore Power Solutions.
Built on global licenses, our integrated HV/LV power solution is engineered for safety and proven performance.
We deliver power systems optimized for vessels, onshore facilities, and offshore plants.
A power-management and distribution hardware lineup for stable power operation
S&SYS Power Solution is built around Power Management Systems (PMS) and Switchboards, designed to deliver the power stability and operational efficiency required in marine and offshore environments.
We design distribution configurations and monitoring scope to project conditions, and connect testing, commissioning,
and operational support to enable stable power operation.
Marine Switchboards
HV – High Voltage Switchboard
The HV Switchboard is a metal-clad power distribution system optimized for marine and offshore environments, compliant with IEC 62271-200 and certified by major classification societies. With arc protection, interlocks, and intelligent monitoring, it enhances safety and operational efficiency, delivering reliable power control up to AC 12 kV / 2,000 A.
| Item | SSMV-7 | SSMV-7S/7H | |
|---|---|---|---|
| Application | Standard | IEC Pub 62271-200 | |
| Class | ABS, BV, DNV_GL, LR, KR, etc. | ||
| Rating | Rated Voltage | AC 7.2kV | |
| Rated Frequency | 50/60Hz | ||
| Rated Power Frequency Withstand Voltage | 20kV/min | ||
| Rated Lightning Impulse Withstand Voltage | 60kV | ||
| Short-time Withstand Current | 25kA | ||
| Rated Peak Withstand Current | 65kA | ||
| Internal Arc Withstand Current | 25kA | ||
| Main Bus Bar Current |
1250A
2000A
|
1200A
1600A
|
|
| Load Bus Bar Current |
600A
600/
1000A |
1000A
1000A
|
|
| Construction | Switchboard Construction | Fully enclosed, dead-front, floor-standing multi-cubicle |
|
| Protection Class | IP42 (consult for details) | ||
| Others | Applicable Vessel Types |
LNG Carrier · Container Ship · Shuttle Tanker Oil Rig Supply Vessel · Offshore Plant, etc. |
|
| Options |
Bus Bar Insulation Tube · Infrared Inspection Window (Infra-red Ray Window) |
||
LV – Low Voltage Switchboard
Backed by accumulated experience and advanced technology, the SSLV / SSLV-1S Low Voltage Switchboards offer a complete range of LV switchboard solutions for vessel power systems.
| Item | SSLV, SSLV-1S | |
|---|---|---|
| Application | Class | ABS, BV, DNV_GL, LR, NK, LRS, KR, RINA |
| Rating | Rated Voltage | 500 V AC |
| Rated Frequency | 50/60 Hz | |
| Rated Current | Up to 6,300A (Bus bar up to 8,000A) | |
| Rated Peak Withstand Current | 150kA, Symmetrical (Sym) | |
| Construction | Type | Fully enclosed, dead-front, floor-standing multi-cubicle |
| Protection Class | IP22 (consult for details) | |
| Frame Construction | Formed sheet steel or box-frame structure | |
| Access | Front and rear access | |
| Power Cable Entry | Bottom rear (top entry available) | |
| Options | Other Options | 690V AC, IP44 |
Electric Propulsion System
S&SYS Power Solution
Electric Propulsion System
Onshore / Offshore Switchboards
Onshore
Semiconductor
Data Center
Bio Plant
Onshore Switchgear
Marine
FSRU Offshore Plant
FLNG Offshore Plant
Offshore Wind Substation
Uni Gear
SOLT
System Pro E Power
| Item | SOLT | UNIGEAR ZS1 | PRO E |
|---|---|---|---|
| Class | ABS, LR, DNV | - | - |
| Rated Voltage | 690V AC | 12~17.5kV / 24kV | 415V AC |
| Rated Frequency | 50/60Hz | 50/60Hz | 50/60Hz |
| Rated Current | 5000A | 3150 / 4000A | 6300A |
| Rated Short-time Withstand Current | 90kA |
Up to 63kA (12~17.5kV) Up to 31.5kA (24kV) |
120kA |
| Standard | IEC 61439-1/2, IEC 61641 |
IEC 62271-200 | IEC 61439-1/2 |
Partnership Established
A complete switchboard and power-management-system lineup secured
Official Licensed Partner
FLNG, Offshore Wind, etc.
Pursuing Key Industrial Orders
Expanding into Major Global Markets
Core Values
Power Solution
Eco-friendliness
Energy Efficiency
Stable Power Supply
Reduced Operating Cost
Integrated Vessel Solution
Business
POWER
SOLUTION
Power systems with a perfect harmony of energy efficiency and safety.
AUTOMATION
SOLUTION
Data-driven autonomous navigation control innovating the paradigm of sailing.
ECO
SOLUTION
Realizing gap-widening eco-friendly technology beyond global regulations.
MRO
SOLUTION
Global remote care solutions maximizing the lifecycle value of vessels.