Noark EM-1366N_DC IP66 Hermetic DC Combiner Box with Type 2 SPD, 11 PV Strings, 11 MPPT

The Noark EM-1366N_DC is a high-performance hermetic DC combiner box designed for photovoltaic systems. With IP66 ingress protection, it is dust-tight and protected against powerful water jets, making it suitable for outdoor installations. This combiner box integrates a Type 2 surge protection device (SPD) rated for 1000 V DC, ensuring reliable overvoltage protection for your PV array. It supports up to 11 PV string inputs and 11 MPPT channels, making it ideal for multi-MPPT inverter systems. The surface-mountable enclosure is built for durability and long-term performance in harsh environments.

Advantages

Hermetic sealed design ensures maximum protection against dust and water ingress. Integrated Type 2 SPD safeguards sensitive equipment from voltage surges. Supports up to 11 PV strings and 11 MPPT channels for flexible system configuration. High 1000 V DC rating allows compatibility with modern high-voltage solar panels. Easy surface mounting simplifies installation.

Suitable for

• Residential and commercial photovoltaic systems
• Multi-MPPT inverter setups
• Outdoor installations requiring high IP rating
• Systems needing integrated surge protection

Key specifications

• Product Type: DC Combiner Box
• Enclosure Rating: IP66 (Hermetic)
• Max System Voltage: 1000 V DC
• Number of PV String Inputs: 11
• Number of MPPT Channels: 11
• Integrated SPD: Yes, Type 2
• SPD Max Continuous Voltage (Uc): 1000 V DC
• Mounting: Surface Mount

Recommendations

For optimal performance, ensure proper grounding and follow local electrical codes. This combiner box is designed for use with Noark SPDs and compatible inverters. Regular inspection of the SPD status indicator is recommended.