Manufacture # Eaton | Model # ESF631-TN-E
The ESF series surge filters are Class II, single and three phase, 2 port SPDs, designed to provide complete site surge protection in a compact footprint. These models utilize UL1449 ed3 certified thermallyfused MOV devices in conjunction with air-wound inductors to provide a current-limited output, coordinated to surge levels below 3kA. This means that all downstream power circuits are protected to ANSI/IEEE C62.41 Category B level, the common level that medium power LV loads (UPS, rectifier, industrial machines) are designed to accept. The design results in an exceptionally low let through voltage. ( <600V, 3kA, 8/20us ).
Features:
- Compact solution for Class II / Cat B,C & D, Point of Entry, distribution board and sub board ESF631-TN-E surge protection
- 2 mode protection L-N or L-E & N-E
- High ESF631-TN-E kA rating per phase 100kA, Imax
- Exceptionally low let through voltage <600V @ 3kA / 8/20us, <800V @ 50kA / 8/20us, Inom
- 50A to 80A single and three phase models
- Fully enclosed and gear tray versions to suit switch boards
- Can be configured for 3:1 phase bypass loads
- Available in TN & TT systems versions
- Eliminates RCD/ELCB tripping by being installed at the service bus UPSTREAM of RCD/ELCB’s. ( In accordance with latest wiring rules recommendations.)
- Cost effective solution where multiple 20A series filters cause cost over run and increased cabinet foot print.
Overview:
- Nominal input voltage: 220-250
- Product colour: Black
- EMI/RFI noise filtering: 48
- Operating temperature (T-T): -10 - 65
- Operating relative humidity (H-H): 10 - 90
Manufacturer Warranty: 05 Years Limited Warranty