Noark EM-854N_DCAC Connection Box

The EM-854N_DCAC Connection Box is a hermetic DC+AC connection box in IP66 design, intended for larger PV installations. It offers support for five PV strings with five MPPTs and a complete set of DC and AC protections, including an isolating switch and auxiliary socket.

Manufacturer / Components: The connection box is prefabricated and tested in the KENO offer using Phoenix surge protectors on the DC side and Noark equipment on the AC side. KENO provides a two-stage quality control, a complete set of documents, and a standard product warranty.

Electrical Parameters

• Number of PV Strings: 5
• Number of DC Surge Protectors: 5 (Phoenix T1/T2)
• AC Surge Protector: Noark T1/T2
• AC Circuit Breaker: Noark B 100A 3F
• Isolating Switch (FR): 100A
• Phase Indicator / Signalling: yes (phase signalling)
• Auxiliary Socket: yes, 16A 1F
• Emergency Power Source: energy storage / PV generator (dedicated hybrid applications)
• Warranty: 5 years on the entire connection box

Mechanical Parameters

• Protection Class: IP66
• Mounting: surface mounting
• Enclosure: polycarbonate / halogen-free material with increased mechanical resistance
• Impact Resistance: IK10 (high mechanical resistance)
• Fire Resistance / Flammability: UL94 5VA
• Pressure Equalizing Plug: yes (prevents condensation)