DEHNguard Surge Protector – TNS 3PH+N 275 FM

Brand: DEHN (DEHNguard series)

Type: Surge Protective Device (SPD)

System: TN-S (3-phase + neutral)

Poles: 3PH + N

Nominal Voltage (Un): 275V AC

Protection Class: Type 2 (Class II)

Function Module: FM – pluggable module with remote signalling contact

Mounting: DIN rail mountable (modular design)

Standards: IEC / EN 61643-11 compliant

Application: Main distribution boards, sub-distribution boards, industrial facilities, commercial and residential electrical systems

Features:

• Modular, pluggable design for quick replacement

• Thermal disconnector with status indicator window

• Remote monitoring (FM) for integration into building management systems

• High reliability and long service life