480/277 VAC 3-Phase 4W+G Wye DIN Rail Surge Protection Device Multi-MOV+GSG 320V MCOV 75kA IMAX

This surge protection device (SPD) designed for 480 or 277 VAC 3-phase AC Power circuits and uses Multi-MOV + GSG technology. It features 75kA surge current rating per module and is UL1449 Type 1 listed. It has a visual fault indicator, remote contacts, and comes with a 10-year warranty.

Specifications

• Power SPD Type: UL1449 Type 1 Listed
• Volts: 480/277 V
• AC voltage systems
• Phase: 3Y
• Amps: n/a
• Ambient Temperature: -40°C to +85°C
• Modes: L-L, L-N, L-G, N-G
• VPR: (V): 2500 / 1500 / 1500 / 1000
• MCOV: (V): 840 / 420 / 420 / 320
• IN: (kA): 20
• SCCR: (kA): 200
• IMAX: (kA): 75
• Relative Humidity: 95%
• Technology: Multi-MOV + GSG
• Network Configuration: 3PH, 4W+G, Wye
• Connection Method: Screw Terminal (8 to 12 AWG)
• Mounting: DIN RAIL
• Material: Thermoplastic UL94-V0
• NEMA Rating (IP Rating): NEMA 2 (IP20)
• Fail-Safe Behavior: Disconnection via fuse-link
• Real-Time Diagnostics: Visual indicator and remote contacts
• UL Standard: UL 1449 5th Edition
• UL Category: VZCA, VZCA7
• UL File Number: E326289
• Standards: NOM-003-SCFI-2014, NOM-001-SCFI-1993