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Delta UPS
1 Phase / 2 Pole STS
Static Transfer Switch (STS)

1 Phase / 2 Pole STS

Single-phase, 2-pole Static Transfer Switch (STS) providing seamless switching between two independent power sources.

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The single-phase, 2-pole static transfer switch automatically transfers the load to a backup source within milliseconds when the primary source fails, keeping critical loads uninterrupted.

  • Transfer time < 4 ms
  • Reliable solid-state (thyristor) switching
  • Source-status monitoring and alarms
  • Increases overall power-system availability

Specifications

Product typeStatic Transfer Switch (STS)
PhaseSingle-phase, 2-pole
Rated current16 - 200 A
Output voltage220/230/240 VAC
Transfer time< 4 ms
Frequency50/60 Hz
Warranty24 months
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