DC FIELD PANEL – 1 STRING 500V
DC FIELD PANEL – 1 STRING 500V
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1-string 500 Vdc photovoltaic panel for 1 MPPT with miniature circuit breaker and surge protector
The 1-string 500 Vdc photovoltaic panel for 1 MPPT is an electrical enclosure designed for the protection and management of DC lines in photovoltaic systems. The enclosure allows the safe connection of a photovoltaic string to an inverter MPPT input, ensuring electrical protection and system operational continuity.
The device integrates dedicated protections for the DC line, such as a miniature circuit breaker and surge protector, which are essential for the safety of the system components and for protection against overcurrents and overvoltages caused by atmospheric events or electrical switching.
The enclosure is installed between the photovoltaic array and the inverter MPPT input and allows the isolation and protection of the DC line, improving the reliability of the photovoltaic system.
Function of the photovoltaic string enclosure
The photovoltaic string enclosure is designed to manage and protect the DC line coming from the photovoltaic modules before entering the inverter. The presence of protection devices ensures the correct operation of the system and the protection of the electrical equipment.
The integrated protection system allows the DC line to be monitored and protected against abnormal operating conditions such as:
- overcurrents
- atmospheric overvoltages
- overvoltages due to electrical switching
- faults on the DC line
The enclosure also allows the isolation of the photovoltaic line, facilitating system maintenance and inspection operations.
Main features of the 500 Vdc photovoltaic enclosure
- Management of one photovoltaic string connected to an MPPT
- Rated operating voltage up to 500 Vdc
- Miniature circuit breaker protection for the DC line
- Type 2 DC surge protector for overvoltage protection
- Wall-mounted enclosure made of ABS
- IP65 protection rating for outdoor or technical environment installations
- Pre-wired and ready for connection
- Photovoltaic line input and output terminals
- Cable glands for cable entry and exit
- Component identification labels
Applications of the photovoltaic string enclosure
- Residential photovoltaic systems
- Small commercial photovoltaic systems
- Photovoltaic systems with inverters equipped with a dedicated MPPT
- Photovoltaic installations on roofs and rooftops
- Solar energy production systems
Components included in the DC electrical enclosure
- 1 wall-mounted IP65 ABS enclosure with 12 modules
- 1 2-pole 16A 500 Vdc miniature circuit breaker
- 1 Type 2 500 Vdc DC surge protector
- line input and output terminals
- internal electrical wiring
- cable glands for cable entry
- circuit identification labels
Technical specifications of the photovoltaic enclosure
| Enclosure type | DC photovoltaic string enclosure |
|---|---|
| Number of strings | 1 photovoltaic string |
| Inverter input | 1 MPPT |
| Rated voltage | 500 Vdc |
| Miniature circuit breaker protection | 2 poles 16A |
| Overvoltage protection | Type 2 DC SPD |
| Protection rating | IP65 |
| Enclosure material | Wall-mounted ABS |
| Available modules | 12 modules |
Installation of the DC photovoltaic enclosure
The photovoltaic string enclosure is designed for wall mounting near the photovoltaic array or inverter. The IP65-rated ABS enclosure allows for use in outdoor environments or technical rooms.
The enclosure configuration and protection sizing must be verified by a qualified electrical installer or the system designer based on the characteristics of the photovoltaic modules and the inverter used.
Frequently asked questions about the 1-string photovoltaic enclosure
What is a photovoltaic string enclosure used for?
The photovoltaic string enclosure protects the DC line between the photovoltaic modules and the inverter by integrating protection devices against overcurrents and overvoltages.
For which systems is this enclosure suitable?
The enclosure is suitable for photovoltaic systems with one string connected to an inverter MPPT input with an operating voltage of up to 500 Vdc.
What function does the surge protector have?
The surge protector protects the photovoltaic system from overvoltages caused by atmospheric events or electrical switching by discharging the energy to ground and protecting the inverter and electronic components.
Related search terms
500 Vdc photovoltaic string enclosure, 1-string MPPT photovoltaic enclosure, photovoltaic DC enclosure with surge protector, photovoltaic string protection enclosure, 500 Vdc photovoltaic enclosure, photovoltaic inverter protection enclosure, DC enclosure for photovoltaic system
Couldn't load pickup availability
Important notes: Shipping and order handling costs are not included and will be communicated later during the quoting phase. These costs are due regardless of the chosen delivery method, including pickup at the premises.
Product prices may vary depending on availability and supplier terms at the time of the quote request. Images are for illustrative purposes only and may not accurately reflect the actual product; descriptions may contain errors. We recommend always checking the manufacturer's technical data sheet.
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