DPA51/DPA71保护继电器产品手册

• 3-phase monitoring relay for phase

sequence and phase loss

• Detects when all phases are present and have the

correct sequence

• Measures own power supply

• Power supply range: 208 to 480 VAC (±15%)

• Output: 5 A SPDT relay (DPA51) or 5 A DPDT relay (DPA71)

normally energized

• For mounTIng on DIN-rail in accordance with

DIN/EN 50 022

• 17.5 mm (DPA51) or 35.5 mm (DPA71) DIN-rail housing

(DIN 43880)

• LED indicaTIon for relay and power supply ON