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Power conditioners & isolation transformers

Eaton Sag Ride-Through power conditioner

Eaton’s sag ride-through power conditioner (SRT3) protects your plant from costly voltage sags. The SRT3 power conditioner corrects voltage sags to maintain uptime and productivity and it does so without the need for an in-depth engineering study. Eaton's SRT3 power conditioner can be deployed with only a metering data review and critical load profile. 

Sag correction
up to 40% of nominal voltage
kVA ratings
Standard units up to 3600kVA. Custom units up to 20MVA (contact TRC)
Enclosure Rating
NEMA 1 standard, NEMA 4 option available

Core features

  • Voltage injection/correction (20%, 30%, 40%)
  • Continuous voltage regulation of +/- 10%
  • Sag/swell correction on-demand
  • Available in low voltage (LV) and medium voltage (MV)
  • Battery-less
  • 30 second sag/swell correction
  • Can be used at the main service or for downstream loads
  • Modbus TCP/IP communication

Protect your critical load equipment from costly voltage sags

Voltage sags lead to costly downtime. The Eaton Sag Ride Through power conditioner can boost power from up to a 40% sag for 30 seconds to within ±1% of nominal voltage.

Low total cost of ownership

When a voltage sag requires a whole facility restart, you know exactly how expensive they can be. With no costly battery maintenance or battery disposal fees, Eaton's sag ride-through power conditioner can provide an efficient return on investment.
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