DEHNguard Surge Arrestor – 3PH+N, Class 2 SPD, 40kA, 400V

Brand: DEHN (DEHNguard series)

Type: Surge Arrestor / Surge Protective Device (SPD)

Protection Class: Type 2 (Class II)

Configuration: 3PH + N (Three-phase + Neutral)

Nominal Voltage (Un): 400V AC

Discharge Current (In): 20kA per pole (typical)

Maximum Discharge Capacity (Imax): 40kA

Poles: 4 (L1, L2, L3, N)

Mounting: Modular, DIN rail mount

Standards: IEC / EN 61643-11 compliant

Application: Distribution boards, sub-distribution boards, main panels in TN-S or TT systems

Features:

• High surge discharge capability (40kA)

• Thermal disconnector with visual status indicator

• Compact modular design for easy installation

• Replaceable pluggable modules for low maintenance

• Ensures protection of downstream devices and sensitive electronics