Power Conditioning
Staco Energy
Staco E3 PPC
Staco E3 PPC is a three-phase electronic precision power conditioner for sensitive loads that require continuous voltage correction. It spans 3.5 to 40 kVA with 208/120 or 480/277 VAC configurations. Online double conversion maintains output within ±1% across the full-load input range, while transformer options support delta and wye systems and provide isolation within a single enclosure for three-phase installations.
Product details
Key features
- Battery additions can convert the conditioner to UPS operation
- Soft-start rectifier provides progressive input current walk-in
- Touchscreen display provides settings and measurement access
- SNMP, Modbus, BACnet, and relay communication options
Key specs
- Topology
- Online double conversion with unity output power factor
- Capacity
- 3.5–40 kVA, three phase
- Voltage
- 208/120 or 480/277 VAC; delta options with transformers
- Input range
- +20% / −17% at full load
- Input power factor
- 0.99 at full load
- Output regulation
- ±1%
- Efficiency
- Above 92%
- Operating temperature
- 0–40 °C
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