BENY PV DC Disconnect Panel, 2-String Input to 2-String Output, IP65 Outdoor Enclosure

Built around a 1000V DC, 30A total current capacity, this BENY PV DC disconnect panel safely isolates and protects two independent solar strings in a single, weatherproof enclosure. The integrated 4-pole load break switch and gPV fuses ensure compliance with modern PV safety standards, while the Type 2 surge protection guards against transient overvoltages. Ideal for residential and small commercial installations, it simplifies wiring with MC4-compatible connectors and a wall-mount design.

Overview

The BENY NV820139 is a 2-input, 2-output DC disconnect panel engineered for photovoltaic systems requiring a reliable means of isolation and overcurrent protection. It consolidates a DC load break switch, two 15A gPV fuses, and a Type 2 surge protective device (SPD) into a single UV-resistant polycarbonate enclosure rated IP65. This design reduces installation time and component count while enhancing system safety and maintainability.

What stands out

• Integrated 4-pole DC disconnect switch rated for 1000V DC and 30A total current
• Two independent 15A gPV fuse holders for per-string overcurrent protection
• Built-in Type 2 DC surge protection to mitigate transient overvoltages
• IP65 enclosure with UV-resistant polycarbonate and UL94-V0 fire rating
• MC4-compatible input/output connectors for quick, secure field wiring
• Wide operating temperature range from -25°C to +60°C

Technical details

• Product type: PV DC disconnect panel / combiner box
• DC inputs: 2 strings (independent)
• DC outputs: 2 strings (independent)
• Maximum DC voltage: 1000V DC
• Maximum current per string: 15A
• Total maximum output current: 30A (2 × 15A)
• DC disconnect switch: integrated 4-pole load break switch
• Overcurrent protection: 2 × 15A DC gPV fuses
• Surge protection: integrated Type 2 DC SPD
• Connectors: MC4 compatible
• Enclosure rating: IP65
• Enclosure material: UV-resistant polycarbonate (PC)
• Fire retardant rating: UL94-V0
• Mounting: wall-mount
• Operating temperature: -25°C to +60°C
• Certifications: CE, RoHS
• Application: residential and small commercial PV systems

Our verdict

A compact, all-in-one solution for safe DC isolation and protection in dual-string PV arrays. The integration of switch, fuses, and SPD in a rugged IP65 housing makes it a practical choice for installers seeking reliability and code compliance without extra enclosures.