Allen-Bradley 1608P-050A380V4E Pro DySC Voltage Sag Protector
1608P Pro DySC Voltage Sag Protector, 50 A rated current, 3-phase 380V input, 4-wire configuration, extended runtime, 50/60 Hz auto sensing, built-in SPD
Lifecycle Status: Active
The Allen-Bradley 1608P-050A380V4E Pro DySC voltage sag protector is designed for three-phase power quality applications where short-duration voltage sags can interrupt industrial automation equipment. This unit is a 50 A Pro DySC sag corrector for 380V systems with a 4-wire configuration and extended runtime design, suited for protecting sensitive machine control and process loads during utility disturbances.
Lifecycle Status: Active
- Bulletin 1608P Pro DySC dynamic voltage sag corrector
- Catalog number: 1608P-050A380V4E
- Rated current: 50 A
- Standard input voltage: 3-phase 380V
- Wiring: 3-phase, 4-wire model
- Runtime category: Extended
- Frequency: 50/60 Hz auto sensing
- Voltage range: ±10%
- Detection voltage: 88.5% of rated voltage
- Response time: 0.7 ms detection, 1.2 ms inverter reaction
- Output voltage in sag correction mode: matches pre-sag input voltage
- Output current: rated RMS
- Load power factor range: -0.5 to +0.9
- Voltage waveform: sine wave
- Built-in surge protection device with 3-layer MOV and capacitor design
- Connectivity: SAG EVENT, OUTPUT OK, and ALARM contacts, Form A, 24V DC at 1 A
- Enclosure rating: NEMA 1 / IP20
- Cooling: filtered forced air
- Ambient operating temperature: 0 to +40 °C
This Allen-Bradley power quality unit is typically applied ahead of critical industrial loads to maintain process continuity during line sags. It can be used in machine control panels, process skids, and other industrial automation systems where nuisance shutdowns from short voltage disturbances must be minimized.