EMITER Switchgear Attached AC Hermetic IP65 EMITTER with Surge Arrester AC Noark Type 1+2, 25A 3-Phase, RCD Type A 40A/300mA

The EMITER EM-308N_AC is a high-quality, fully integrated AC distribution board designed for demanding industrial and commercial applications. This hermetic IP65 enclosure houses a complete switchgear assembly including a surge protective device (SPD) Type 1+2, a 25A 3-phase main circuit breaker, and a 40A/300mA Type A residual current device (RCD). Built to withstand harsh environments, it ensures reliable power distribution and protection against overvoltages and earth faults.

Advantages

All-in-one solution combining SPD, MCB, and RCD in a single IP65 enclosure simplifies installation and saves space. The Type 1+2 SPD provides protection against direct lightning strikes (Iimp 12.5kA) and switching surges (In 20kA). The 4-pole RCD with 300mA sensitivity offers enhanced protection against fire hazards caused by earth leakage currents. UV-resistant polycarbonate enclosure ensures long-term durability outdoors or in wet areas.

Suitable for

• Outdoor power distribution in industrial plants, construction sites, and agricultural facilities
• Commercial buildings requiring weatherproof electrical protection
• Telecommunication shelters and infrastructure projects
• Renewable energy systems (solar, wind) needing robust surge and fault protection

Key specifications

• Product Type: AC Distribution Board / Switchgear
• Ingress Protection: IP65
• System Configuration: 3-Phase AC
• Rated Current (Main Circuit): 25A
• Surge Protective Device: Type 1 + Type 2, Iimp 12.5kA (10/350µs), In 20kA
• Residual Current Device: Type A, 40A, 300mA, 4-Pole
• Main Circuit Breaker Breaking Capacity: 6kA
• Operating Voltage: 230/400V AC, 50/60 Hz
• Enclosure Material: UV-resistant Polycarbonate
• Mounting: Surface Mount
• Operating Temperature: -25°C to +55°C
• Standards: IEC 61439-3, IEC 61643-11, IEC 61008-1
• Internal Capacity: Up to 12 DIN modules
• Main Terminal Capacity: Up to 25mm²

Recommendations

For optimal protection, ensure the SPD is properly connected to the main earth terminal and the RCD is tested periodically. This unit is designed for fixed installation by qualified electricians only.