DEHN DEHNcube EMOB Type 2 Surge Protective Device for E-Mobility AC Charging Points, 2-Pole, 230 V, 40 kA, IP65, M25 Cable Gland 900901

Surge protective device (SPD) Type 2 specifically engineered for AC charging points in e-mobility applications. The DEHNcube EMOB safeguards electric vehicle charging infrastructure against transient overvoltages with a nominal discharge current of 20 kA and maximum discharge current of 40 kA (8/20 µs).

Advantages

Compact 110 x 110 x 66 mm enclosure made of UV-stabilised polycarbonate, rated IP65 for outdoor installation. Two-pole protection covers L-N and N-PE modes, ensuring comprehensive protection for single-phase 230 V AC charging circuits. Fast response time of ≤ 25 ns and low voltage protection level of ≤ 1.5 kV keep sensitive EV electronics safe.

Suitable for

• AC electric vehicle charging stations (mode 3)
• Wallbox installations in residential and commercial settings
• Outdoor charging points exposed to weather

Key specifications

• SPD type: Type 2
• Nominal voltage: 230 V AC (50/60 Hz)
• Max continuous operating voltage: 275 V AC
• Nominal discharge current (8/20 µs): 20 kA
• Max discharge current (8/20 µs): 40 kA
• Voltage protection level: ≤ 1.5 kV
• Number of poles: 2
• Protection modes: L-N, N-PE
• Response time: ≤ 25 ns
• Ingress protection: IP65
• Enclosure material: UV-stabilised polycarbonate
• Operating temperature: -40 °C to +80 °C
• Mounting: wall mounting
• Cable entry: 1x M25 cable gland
• Connection: screw terminals, max 16 mm² solid / 10 mm² flexible
• Standards: IEC 61643-11, EN 61643-11

Recommendations

Install close to the charging point to minimise lead length and ensure optimal protection. Verify conductor cross-sections and torque settings during installation.