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Static Transfer Switches

Input Voltage Range
Rated Current
Application

Power continuity is crucial for mission-critical operations. SOETECK industrial-grade static transfer switches (STS) deliver failsafe automatic switching with sub-8ms transfers between power sources. Engineered to maintain uptime when milliseconds matter, SOETECK STS systems provide ultimate power assurance for data centers, healthcare networks and financial platforms - backed by our 24/7 power resilience experts.

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SOETECK STS Series Cabinet Static Transfer Switch, 32/40/63/100/125A

The SOETECK STS Series Cabinet Static Transfer Switch delivers fast and seamless power switching, ensuring uninterrupted energy supply for mission-critical operations. With a rapid switching time of 5ms, it supports 3P/4P configurations and operates within an adjustable voltage range of 340~420V at 50~60Hz. Its advance...
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Models
ModelsRated CurrentInput Voltage RangeTransfer TimeCommunication InterfaceWidthDepthHeightWeight
SY-STS-C-32A32A340-420V (configurable)Typical: 5msRS-485430.0mm600.0mm800.0mm42.0kg
SY-STS-C-40A40A340-420V (configurable)Typical: 5msRS-485430.0mm600.0mm800.0mm45.0kg
SY-STS-C-63A63A340-420V (configurable)Typical: 5msRS-485430.0mm600.0mm800.0mm48.0kg
SY-STS-C-100A100A340-420V (configurable)Typical: 5msRS-485430.0mm600.0mm800.0mm52.0kg
SY-STS-C-125A125A340-420V (configurable)Typical: 5msRS-485430.0mm600.0mm800.0mm55.0kg

SOETECK STS Series Rack-Mount Static Transfer Switch, 8U, 32/40/63/100/125A

The SOETECK STS Series Rack-Mount Static Transfer Switch (32A-125A) ensures seamless power transfer within 5ms, designed for critical applications like data centers and industrial systems. Its robust build supports 3P/4P configurations and 340-420V input voltages, while the intuitive LCD interface and RS232 communicati...
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Models
ModelsRated CurrentInput Voltage RangeTransfer TimeCommunication InterfaceWidthDepthHeightWeight
SY-STS-8U-32A32A340-420V (configurable)Typical: 5msRS-485430.0mm420.0mm350.0mm32kg
SY-STS-8U-40A40A340-420V (configurable)Typical: 5msRS-485430.0mm420.0mm350.0mm35kg
SY-STS-8U-63A63A340-420V (configurable)Typical: 5msRS-485430.0mm420.0mm350.0mm38kg
SY-STS-8U-100A100A340-420V (configurable)Typical: 5msRS-485430.0mm420.0mm350.0mm42kg
SY-STS-8U-125A125A340-420V (configurable)Typical: 5msRS-485430.0mm420.0mm350.0mm45kg

SOETECK STS Series Rack-mount Static Transfer Switch, 2U, 32/40/63/100/125A

The SOETECK Rack-mount Static Transfer Switch (32A-125A) delivers industry-leading power reliability with 5ms switching, redundant controls, and IEC/EN-certified compliance. Designed for mission-critical environments, its seamless transition ensures continuous operation in data centers, telecom hubs, and industrial aut...
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Models
ModelsRated CurrentInput Voltage RangeTransfer TimeCommunication InterfaceWidthDepthHeightWeight
SY-STS-2U-32A32A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.0kg
SY-STS-2U-40A40A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.2kg
SY-STS-2U-60A63A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.5kg
SY-STS-2U-100A100A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm6.8kg
SY-STS-2U-125A125A200-250V (configurable)Typical: 5msRS-485430.0mm420.0mm88.8mm7.0kg

SOETECK STS Series Rack-mount Static Transfer Switch, 1U, 10/16/32A

The SOETECK STS Series Rack-mount Static Transfer Switch is a high-performance 1U automatic power transfer solution designed for data centers, telecom, and industrial applications. With 10A, 16A, and 32A models, it enables 6ms seamless switching between two independent power sources, ensuring uninterrupted operations....
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Models
ModelsRated CurrentInput Voltage RangeTransfer TimeCommunication InterfaceWidthDepthHeightWeight
SY-STS-1U-10A10A200-240V (configurable)Typical: 6msRS-485430.0mm260.0mm44.4mm5.0kg
SY-STS-1U-16A16A200-240V (configurable)Typical: 6msRS-485430.0mm260.0mm44.4mm5.0kg
SY-STS-1U-32A32A200-240V (configurable)Typical: 6msRS-485430.0mm260.0mm44.4mm6.0kg
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