Tsni/TSnc (Non-Modular)

The Tsni/TSnc Non-Modular SPD is designed to handle situations,where protection of critical equipment is a vital consideration including service entrances, switchgears, distribution panels, branch panels and mission critical centers, motor control centers and PCL protection. This product also offers unique architecture including a NEMA 4 Enclosure, transparent enclosure and high-peformance Corona wiring. The product is available in Industrial and Commercial versions.

Features and Benefits

• UL 1449 3rd Edition Compliant.
• TSni (Industrial Series) is a three-tier Hybrid design featuring Thermally Protected Metal Oxide Varistors (TpMOVs), “fail-safe devices” with integrated thermal and dielectric (arc shield) protection, paired with Silicon Avalanche Diodes (SADs), and Sinewave Tracking Filter Capacitors.
• TSnc (Commercial Series) offers a two-tier Hybrid design featuring TpMOVs and Sinewave Tracking EMI/RFI Filter Capacitors and a one-tier Hybrid design with TpMOVs only.
• Full L-L, L-N, L-G, N-G protection.
• Standard NEMA 4X polycarbonate enclosure.
• Transparent enclosure cover provides ability to observe construction, system status, and quality of workmanship.
• TSni/TSnc Series tested at the most severe levels to deliver full rated surge protection capacity on each mode of protection.
• Standard Monitoring designates fully operational (Green LED) and a loss of protection (Red LED).
• Use of #10 AWG high performance Corona wire (standard) providing improved surge protection performance from 17% to 30%.
• Surge Counter with eight user-selectable Sensitivity Settings.
• Audible Alarm.
• TSni Series allows for the use of 1.5kW or 15kW SADs.
• Form C Contact provides remote monitoring and current status of unit.