GEYA GYPV/1-1 DC Solar Protection Switchboard

Product detailed description

The solar protection distribution box (DC Combiner / Protection Box) GEYA GYPV/1-1 is a professional, pre-wired solution for connecting one string of photovoltaic panels to an inverter. The model is designed for direct connection of 1 string (1 input / 1 output), which significantly simplifies installation and saves time during the assembly of both small and large photovoltaic systems.

The distribution box provides comprehensive electrical protection for your solar power plant. Inside the enclosure, pre-installed DC fuse disconnectors for the positive and negative poles, overvoltage protection SPD type 2, which protects the inverter and panels from lightning and inductive overvoltage, and a main DC circuit breaker / switch for safe disconnection of the system during maintenance or service are installed. The enclosure is made of durable plastic with UV protection and IP65 rating, which ensures protection against dust and water. For simple and reliable connection of solar cables, the input and output are equipped with waterproof MC4 connectors.

Main advantages and applications

• Completely pre-wired: ready for immediate installation (Plug & Play), saves time and minimizes errors during wiring.
• Comprehensive FVE protection: protection against overload, short circuit and overvoltage caused by lightning strike.
• 1 input / 1 output: designed for a simpler connection of one individual string of photovoltaic panels.
• IP65 and UV resistance: suitable for installation in the exterior (on the façade, under panels) and interior (technical rooms, garages).
• MC4 connectors included: simple and tight connection of solar cables without complicated screwing of seals.
• Wide compatibility: suitable for single-phase and three-phase inverters with one MPPT tracker (monocrystalline, polycrystalline and thin-film panels).

Electrical and technical parameters

• Brand / manufacturer: GEYA
• Model: GYPV/1-1
• Maximum system voltage DC: 1000 V DC (available also for 550 V DC)
• Number of input strings (channels): 1
• Number of output strings: 1 (for 1 MPPT inverter)
• Maximum current per string: 15 A
• Total maximum output current: 20 A / 32 A (depending on configuration)
• Input protection (overload/short circuit): 2× DC fuse 15 A in disconnecting holder (GYPV-32)
• Overvoltage protection (SPD): DC protection type 2 (GSP9-C40PV, 1000 V DC, In 20 kA / Imax 40 kA)
• Main disconnect / circuit breaker: DC circuit breaker 2P or 4P 20 A / 32 A (GYM9DC) / DC isolation switch
• Degree of protection: IP65 (resistant to dust and water)
• Input / output connectors: waterproof MC4 connectors (part of the enclosure)
• Operating temperature: -25 °C to +55 °C
• Permissible humidity: 0–95 % (without condensation)
• Mounting: wall-mounted (on wall / plaster)
• Certifications and standards: CE, RoHS, CGC/GF 037:2014, IEC 60529

Dimensions and weight

• Enclosure dimensions (W × H × D): 215 × 210 × 100 mm (or 298 × 260 × 140 mm according to the installed HA box)
• Used enclosure: durable plastic distribution box GEYA HA-8 / HA-12

Package contents

• 1× solar distribution box GEYA GYPV/1-1 (completely internally connected)
• 2× solar DC fuse 15 A + holder