Static Transfer Switches

Fast source transfer for high-availability protection.

Static transfer switches improve power continuity by transferring critical loads between independent power sources.
Soeteck supports data center, telecom, industrial, and medical applications with voltage and current options matched to critical loads.

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Soeteck Cabinet Static Transfer Switch, 32/40/63/100/125A

The 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 advanced LCD interface allows real-time …

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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 8U Static Transfer Switch - 2SOETECK STS 8U Static Transfer Switch - 1

Soeteck 8U Rack Mount Static Transfer Switch, 32/40/63/100/125A

The SOETECK 8U 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 communication enable precise monitoring …

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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
2U Rack Mount Static Transfer Switch -4SOETECK STS 2U Static Transfer Switch -3SOETECK STS 2U Static Transfer Switch -1SOETECK STS 2U Static Transfer Switch -2

Soeteck 2U Rack Mount Static Transfer Switch, 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 automation. Featuring an LCD interface for real-time monitoring and an …

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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
Rack Mount Static Transfer SwitchSOETECK STS Static Transfer Switch -1SOETECK STS Static Transfer Switch -2SOETECK STS Static Transfer Switch -3

Soeteck 1U Rack Mount Static Transfer Switch, 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. Supporting 200-240V …

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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