DC field panel - 10 strings 1000V (5 outputs) - with release coil
DC field panel - 10 strings 1000V (5 outputs) - with release coil
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10-String 1000V DC Photovoltaic Field Cabinet with 5 Outputs and Trip Coils
The 10-string 1000V DC photovoltaic field cabinet for solar systems is designed for the collection, protection, and management of DC lines from photovoltaic modules before they enter the inverters.
The system manages 10 photovoltaic strings with 5 line outputs and is equipped with 1000Vdc DC miniature circuit breakers with trip coils for remote or automatic opening in case of emergency or activation of the system's safety devices.
The structure is made of an ABS wall-mounted enclosure with an IP65 protection rating, designed for installation in outdoor or technical environments where protection against dust, water, and harsh environmental conditions typical of photovoltaic systems is required.
Function of the DC Field Cabinet in Photovoltaic Systems
The DC field cabinet represents the collection point for photovoltaic strings from modules installed in the field or on building rooftops. Its main function is to ensure electrical protection, isolation, and safety of the DC lines before connection to the photovoltaic inverters.
Inside the cabinet, miniature circuit breakers and surge protection systems are installed, allowing the protection of inverters and electrical components of the system from electrical anomalies or atmospheric events.
- protection of DC lines
- isolation of photovoltaic strings
- protection against atmospheric surges
- system safety management
The trip coils integrated into the circuit breakers allow remote opening of the DC line, a function used in safety systems for industrial photovoltaic systems or in systems equipped with emergency and remote control systems.
Main Features of the 10-String DC Field Cabinet
- Management of 10 DC photovoltaic strings
- System nominal voltage up to 1000 Vdc
- 5 line outputs to the photovoltaic inverter
- 32A 4-pole DC miniature circuit breakers
- Trip coils for automatic opening or remote control
- Type 2 surge arresters for surge protection
- High-strength ABS wall-mounted enclosure
- IP65 protection rating for outdoor installation
- IP68 cable glands for photovoltaic cable entry
Applications of the Photovoltaic Field Cabinet
- Photovoltaic systems on industrial rooftops
- Commercial photovoltaic systems
- Ground-mounted photovoltaic fields
- Installations with multiple photovoltaic strings
- Systems with centralized DC line management
- Solar energy production systems
Components Included in the DC Cabinet
- 1 IP65 ABS wall-mounted enclosure with 72-module capacity
- 5 4-pole 32A 1000Vdc miniature circuit breakers with 6kA breaking capacity
- 5 230/400 VAC shunt trip coils
- 5 modular Type 2 1000Vdc surge arresters
- 12 IP68 cable glands, 4–8 mm diameter
Technical Specifications of the DC Field Cabinet
| Cabinet Type | DC photovoltaic field cabinet |
|---|---|
| Number of Strings | 10 photovoltaic strings |
| Number of Outputs | 5 line outputs to inverters |
| Nominal Voltage | 1000 Vdc |
| Surge Protection | Type 2 surge arresters |
| Line Circuit Breakers | 32A 4-pole DC miniature circuit breakers |
| Protection Rating | IP65 |
| Enclosure Material | High-strength ABS |
Installation of the DC Field Cabinet
The cabinet is designed for wall mounting near photovoltaic fields or technical areas dedicated to the inverters. The IP65 protection rating allows for outdoor use, ensuring protection against dust and water ingress.
The strings are connected using IP68 waterproof cable glands that allow the safe passage of solar cables while maintaining high standards of insulation and electrical safety.
The installation must be carried out by qualified personnel in compliance with current electrical regulations and the technical specifications of the photovoltaic project.
Frequently Asked Questions about the Photovoltaic Field Cabinet
What is a DC field cabinet used for in photovoltaic systems?
The DC field cabinet collects strings from photovoltaic modules and includes electrical protection devices that allow the protection of DC lines before connection to the inverters.
Why are trip coils included?
Trip coils allow the automatic opening or remote control of the DC circuit breakers. This function is used in photovoltaic system safety systems or centralized system management systems.
What are surge arresters used for?
Surge arresters protect inverters and electrical components from surges caused by indirect lightning strikes or switching operations on the electrical grid.
Related Search Terms
10-string DC photovoltaic field cabinet, 1000Vdc photovoltaic string cabinet, photovoltaic system DC cabinet, solar string protection cabinet, photovoltaic field cabinet with T2 surge arresters, photovoltaic inverter DC cabinet, industrial photovoltaic system string cabinet
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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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