Operational Range: AC single or 3-phase: 40 to 750 VAC 50/60/400 Hz, (line-to-line or line-to-GND [UL approved 50/60 Hz]). DC or stored energy: 30 to 1000 VDC, (line-to-line or line-to-GND).
Maximum rated voltage: 750 VAC/1000 VDC (line-to-line or line-to-GND).
Detection Thresholds: 29 VAC 3-phase, 40 VAC single-phase, 27 VDC (TYP CUTOFF).
Power Consumption: 1.2 watts at 750 VAC.
Temperature Rating: Operating: -4 to 131°F (-20 to 55°C); Storage: -40 to 185°F (-40 to 85°C).
Enclosure: Totally encapsulated for environment protection. NEMA 4X (IP66).
Electrical Connections: (4) 6 ft, 18 AWG 1000V, UL-1452.
Weight: 7 oz (198.45 g).
Agency Approvals: UL.