Static Transfer Switch Products
STS • < 5 ms transfer time • Dual source input
Static Transfer Switches (STS) are advanced power management devices that seamlessly switch your critical loads between two independent power sources. With thyristor-based static switching, they ensure continuous power to your load with a transfer time of under 5 ms. The ideal solution for data centers, hospitals, and industrial facilities.
Single Phase STS
16-63 A single-phase static transfer switch. 2-source input, automatic/manual transfer, LCD status display.
16-63 A
Single Phase
LCD Display
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Three Phase STS
32-630 A three-phase static transfer switch. Sensorless voltage detection, parallel operation support, SNMP management.
32-630 A
Three Phase
SNMP
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Technical Specifications
| Feature | Single Phase STS | Three Phase STS |
|---|---|---|
| Current Range | 16 - 63 A | 32 - 630 A |
| Phase Configuration | 1 phase / N / PE | 3 phase / N / PE |
| Transfer Time | < 5 ms | < 5 ms |
| Input Source | 2 independent sources | 2 independent sources |
| Control | Microprocessor-based | Microprocessor-based |
| Communication | RS232 / RS485 | RS232 / RS485 / SNMP |
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