480/277 VAC 3-Phase, 3W+G, 3PH Wye DIN Rail Surge Protection Device MOV 400V MCOV 40kA IMAX

This surge protection device (SPD) designed for 480 or 277 VAC 3-phase AC Power circuits and uses MOV technology. It features 40kA 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

• Protection Mode(s): Common Mode or Differential Mode
• Power SPD Type: UL1449 Type 1 LISTED
• Volts: 480/277V
• AC voltage systems
• Phase: 3Y
• Amps: n/a
• Ambient Temperature: -35°C to 60°C
• Modes: L-L, L-N, L-G, N-G
• VPR (V): 2500 / 1500 / 1500 / 1500
• MCOV (V): 680 / 420 / 420 / 420
• IN: 20 kA
• SCCR: (kA): 100
• IMAX: 40 kA
• Total Maximum Discharge Current: n/a
• limp: 4 kA
• Technology: MOV
• Network Configuration: PH, 4W+G, 3PH 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
• Spare Part: DSM40-400
• UL Standard: UL 1449 5th Edition
• UL Category: VZCA2, VZCA7
• UL File Number: E326289
• Standards: NOM-003-SCFI-2014, NOM-001-SCFI-1993