DG M TNC 275 FM (952 305)
DEHNguard M TNC ... FM
Modular surge protector for TN-C system (3+0 circuit), with floating remote signal contacts
A complete pre-wiring unit, consisting of a base and a removable protective module
Coordinate with Red/Line series energy
High-voltage capability zinc oxide varistor / Spark gap offering superior discharge capacity
The SPD is equipped with an "intelligent thermal trip" device, offering high reliability.
The release button of the modular clip system makes changing protective modules tool-free and more convenient.
Conducted impact and vibration tests based on SPD in accordance with EN 60068-2
| DG M ... Model | TNC 275 FM |
| Product Code | 952 305 |
| SPD in accordance with EN 61643-11 / IEC 61643-11 | Grade 2 / II Grade |
| Continuous working voltage (a.c.) (UC) | 275 V(50/60Hz) |
| Named Discharge Current (8/20μs) (In) | 20 kA |
| Discharge Current (8/20μs) (Imax) | 40 kA |
| Voltage Protection Level (UP) | ≤1.5 kV |
| Backup fuse | 125 AgG |
| Certification | KEMA,VDE,UL |
| Remote Signal Type | Floating Point Trigger |
