DC FIELD PANEL – 2 STRINGS 500V
DC FIELD PANEL – 2 STRINGS 500V
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2-String 500 Vdc DC Photovoltaic Panel Box with 2 MPPT, Miniature Circuit Breakers and Surge Protectors
The 2-string 500 Vdc DC photovoltaic panel box is an electrical enclosure designed to protect and manage the DC side of photovoltaic systems with inverters equipped with two MPPTs. The box allows the safe connection of photovoltaic strings to the inverter by integrating miniature circuit breaker protection systems and surge protectors.
The box configuration allows the management of two independent photovoltaic strings, each protected by a dedicated miniature circuit breaker. The system ensures protection of the DC lines and the system's electronic devices against overcurrents and overvoltages caused by atmospheric or induced disturbances.
The box is made of an ABS wall-mounted enclosure with an IP65 protection rating and is designed for installation in outdoor or industrial environments where high protection against dust and moisture is required.
Function of the DC Box in Photovoltaic Systems
The DC box represents the collection and protection point for the photovoltaic strings before they enter the inverter. Its main function is to ensure electrical safety and protect the system components.
The miniature circuit breakers installed in the box allow the isolation and protection of the DC lines coming from the photovoltaic modules.
- overcurrent protection for photovoltaic strings
- isolation of DC lines
- inverter protection
- safe management of electrical connections
Type 2 DC surge protectors protect the photovoltaic system from transient overvoltages caused by indirect lightning strikes or network disturbances that could damage inverters and electronic components.
Main Features of the 2-String DC Photovoltaic Panel Box
- Management of 2 independent photovoltaic strings
- DC side nominal voltage up to 500 Vdc
- Dedicated miniature circuit breaker protection for each string
- Type 2 DC surge protectors for overvoltage protection
- High-resistance ABS wall-mounted enclosure
- IP65 protection rating for outdoor installations
- Professional internal wiring and connection terminals
- Cable glands for photovoltaic cable entry and exit
- Technical labeling of electrical circuits
Applications of the DC Box for Photovoltaic Systems
- Residential photovoltaic systems
- Small commercial photovoltaic systems
- Systems with inverters equipped with two MPPTs
- Installations on residential and industrial roofs
- Systems with two independent photovoltaic strings
- Solar energy production systems
Components Included in the DC Electrical Box
- 1 ABS wall-mounted enclosure with an IP65 protection rating
- 12-module modular enclosure
- 2 2-pole 16A 500 Vdc miniature circuit breakers
- 2 Type 2 500 Vdc DC surge protectors
- Photovoltaic string input and output terminals
- Professional internal wiring
- Cable glands for cable entry and exit
- Technical labeling of components
Technical Specifications of the DC Photovoltaic Box
| Box Type | DC electrical box for photovoltaic systems |
|---|---|
| Number of Strings | 2 photovoltaic strings |
| Nominal Voltage | 500 Vdc |
| Line Protection | 2P 16A miniature circuit breakers |
| Overvoltage Protection | Type 2 DC surge protectors |
| Number of MPPTs | 2 MPPTs |
| Protection Rating | IP65 |
| Enclosure Material | ABS for wall mounting |
Installation of the DC Box for Photovoltaic Systems
The DC box is designed for wall mounting near the photovoltaic modules or close to the inverter. The enclosure with an IP65 protection rating allows installation even in outdoor environments or technical rooms exposed to dust and moisture.
The connection of the photovoltaic strings must be carried out by qualified installers in accordance with current electrical regulations and the technical specifications of the photovoltaic system.
The correct installation of the box ensures the protection of the inverter and the DC lines, contributing to the safety and reliability of the entire photovoltaic generation system.
Frequently Asked Questions About the DC Photovoltaic Box
What is a DC box used for in photovoltaic systems?
The DC box collects and protects the photovoltaic strings before they enter the inverter. It integrates protection devices against overcurrents and overvoltages to ensure the safety of the system.
How many MPPTs is this box designed for?
The box is designed for inverters equipped with two MPPTs and allows the management of two independent photovoltaic strings.
Why are surge protectors installed?
Surge protectors protect the photovoltaic system and the inverter from transient overvoltages caused by indirect lightning strikes or electrical disturbances.
Related Search Terms
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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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