Surge Reduction Filter N-Series, Single Phase
Thanks for your submission. A customer service agent will be in touch soon to help you further.
Details
Resources
3D models
Features
- High-performance protection incorporating Spark Gap and Transient Discriminating (TD) technologies
- High surge rating ideal for exposed critical service entrance applications
- Reduces let-through voltages and rate-of-voltage rise (dv/dt) and helps provide optimum protection for electronic equipment
- Extreme reliability and simplified design with direct connection from input to output
- Comprehensive front panel status and internal diagnostic LEDs
Specifications
| AS1768 Ratings | ||
| Part Number | SRF163N | SRF1125N |
| Max Continuous Operating Voltage | 310 VAC | |
| Maximum Surge Current, L-N | 130 kA 8/20 μs 50 kA 10/350 μs | |
| Maximum Surge Current, N-PE | 130 kA 8/20 μs 50 kA 10/350 μs | |
| Voltage Protection Level, L-N | 150 V @ 3 kA 8/20 μs 200 V @ 20 kA 8/20 μs | 250 V @ 3 kA 8/20 μs 350 V @ 20 kA 8/20 μs |
| IEC 61643-11 Ratings | ||
| Part Number | SRF163N | SRF1125N |
| Max Continuous Operating Voltage (Uc) | 255 VAC | |
| Temporary Overvoltage, L-N | 442 VAC 2 hours | |
| Temporary Overvoltage, N-PE | 1200 VAC 200 ms | |
| Impulse Current (Iimp) | 10kA 10/350 μs | |
| Voltage Protection level (Up), L-N @ Iimp | 450 V | |
| Nominal Discharge Current (In) | 20kA 8/20 μs | |
| Voltage Protection level (Up), L-N @ In | 450 V | 500 V |
| Voltage Drop | 0.1 % Max | |
Diagrams
Brochure
Catalog
Installation Manual / Instruction Sheet
Certifications
CE, ERICO SRF Series
EN 61643-11
- Warning
- nVent products shall be installed and used only as indicated in nVent's product instruction sheets and training materials. Instruction sheets are available at www.nvent.com and from your nVent customer service representative. Improper installation, misuse, misapplication or other failure to completely follow nVent's instructions and warnings may cause product malfunction, property damage, serious bodily injury and death and/or void your warranty.