EMITER Switchgear Attached AC Hermetic IP65 Surge Arrester Emitter Noark Type 2, 10A 3-F

The EMITER Switchgear Attached AC Hermetic IP65 Surge Arrester is a robust Type 2 surge protection device designed for industrial and commercial applications. It provides reliable protection against transient overvoltages in low-voltage power distribution systems.

Advantages

This surge arrester offers high surge current handling capability with a nominal discharge current of 10 kA and maximum discharge current of 20 kA. Its hermetic IP65 enclosure ensures protection against dust and water ingress, making it suitable for harsh environments. The device features visual status indication (green/red) for easy monitoring.

Suitable for

• Industrial power distribution panels
• Commercial building electrical systems
• Outdoor electrical enclosures requiring IP65 protection
• Main distribution boards and sub-distribution boards

Key specifications

• SPD Type: Type 2
• Configuration: 3-Pole (3P)
• Nominal Discharge Current (In): 10 kA (8/20 µs)
• Maximum Discharge Current (Imax): 20 kA (8/20 µs)
• Maximum Continuous Operating Voltage (Uc): 275 V AC
• Voltage Protection Level (Up): < 1.5 kV
• Nominal System Voltage (Un): 230/400 V AC
• Short-circuit Withstand Capability (Isccr): 50 kA
• Response Time: < 25 ns
• Mounting Type: 35mm DIN Rail
• Degree of Protection: IP20 (enclosure IP65)
• Operating Temperature Range: -40°C to +80°C
• Standards: EN 61643-11, IEC 61643-11
• Number of Modules: 3
• Protection Mode: L-N, L-PE

Recommendations

For optimal protection, install this surge arrester at the main distribution board. Ensure proper grounding and compliance with local electrical codes. Regular inspection of the status indicator is recommended.