120/208 VAC 3-Phase Wye, Surge Panel with Replaceable Surge Modules: 7120 (3) & 8120-GN (1), Surge Counter, NEMA 12 Enclosure, UL 1449 3rd Edition Compliant

120/208 VAC 3-Phase Wye Surge Panel with Replaceable Surge Modules - Surge Protective Device This Leviton surge panel is designed for industrial and commercial electrical distribution systems, offering advanced surge protection for 120/208 VAC 3-phase Wye applications. It is engineered to safeguard sensitive equipment from transient overvoltages by utilizing replaceable surge modules, ensuring long-term reliability and ease of maintenance. The unit features a NEMA 12 enclosure suitable for indoor environments, compliant with UL 1449 3rd Edition standards, making it a trusted choice for electrical distributors and switchgear suppliers seeking robust surge protection solutions. Specifications Manufacturer: Leviton Manufacturer Part #: 57120-CM3 Voltage: 120/208 VAC, 3-Phase Wye Frequency: 50/60 hertz Nominal Discharge Current (IN): 20 kA per mode Maximum Surge Current: 150 kA per mode Voltage Protection Rating (VPR): L-N 1000V, L-G 1500V, N-G 800V, L-L 1500V Connection Type: Feed-Through Dual Wire Terminal Block (Accepts up to #3 AWG wire) Operating Temperature Range: -20 to 40 degrees Celsius Enclosure Type: NEMA 12, Powder Coated Steel Flammability Class: Rated V-2 per UL 94 Agency Certification: cULus Listed Type 2, ANSI/IEEE C62.41 & C62.45 compliant Product Weight: 24.4 lbs Features Replaceable surge modules (7120 (3) & 8120-GN (1)) for simplified maintenance Surge counter for monitoring transient surge events Real-time protection status LEDs and audible alarm for diagnostics Parallel hardwired feed-through design ensuring continuous power even if protection is disabled Loss of phase detection capability EMI/RFI noise filtering providing enhanced surge suppression performance Durable powder-coated steel enclosure rated for indoor industrial environments Compliant with UL 1449 3rd Edition surge protective device standards Remote monitoring via dry contacts (N.O./N.C. Form C rated at 7A @ 240VAC/30VDC) Downloads & Links Instruction Sheet - French Product Brochure Instruction Sheet