DC field panel - 6 strings 1000V (3 outputs) without release coil
DC field panel - 6 strings 1000V (3 outputs) without release coil
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6-String 1000V DC Field Cabinet with 3 Outputs and Type 2 SPD Protection
The 6-string 1000V DC field cabinet is designed for the management and protection of photovoltaic module strings on the DC side of solar systems. The cabinet allows for the safe isolation of DC lines from the modules and protection against overvoltages caused by atmospheric events or switching operations.
The system is configured to manage six photovoltaic strings with three independent outputs to the inverter or to higher-level collection cabinets. The configuration ensures an orderly distribution of lines and greater operational safety during system maintenance and inspection operations.
The cabinet integrates rotary isolation devices and surge arresters dedicated to protecting the DC side of photovoltaic systems up to 1000Vdc.
Function of the DC Field Cabinet in Photovoltaic Systems
The DC field cabinet represents the collection point for photovoltaic strings before connection to the inverters. Its main function is to ensure the protection of DC lines and allow for the safe isolation of circuits during maintenance or technical intervention operations.
The rotary isolators allow for the isolation of strings or outputs to the inverter, enabling operators to work safely on the photovoltaic system.
The SPD surge arresters protect electrical components and inverters from overvoltages caused by indirect lightning strikes or sudden fluctuations in the electrical grid.
Main Features of the 6-String 1000V DC Cabinet
- Management of six DC-side photovoltaic strings
- Rated voltage up to 1000Vdc
- Three outputs to inverters or collection cabinets
- 4-pole 32A 1200Vdc rotary isolation switches
- Overvoltage protection via Type 2 SPD surge arresters
- Wall-mounted ABS enclosure with IP65 protection rating
- IP68 cable glands for secure DC line wiring
- Configuration suitable for residential, commercial, and industrial photovoltaic systems
Applications of the Photovoltaic DC Field Cabinet
- Photovoltaic systems with centralized or string inverters
- Residential and commercial photovoltaic systems
- Industrial rooftop installations
- Small and medium-sized photovoltaic fields
- Renewable energy generation systems
- Systems with multiple photovoltaic strings connected to inverters
Components Included in the DC Field Cabinet
- 1 wall-mounted ABS enclosure, IP65, dimensions 42 × 59 × 15 cm – 54 modules
- 3 4-pole 32A 1200Vdc rotary isolation switches
- 3 modular Type 2 SPD surge arresters, 1000Vdc
- 8 IP68 cable glands, diameter 4–8 mm
Technical Specifications of the Photovoltaic DC Cabinet
| Cabinet Type | DC field cabinet for photovoltaic strings |
|---|---|
| Number of Strings | 6 strings |
| Number of Outputs | 3 outputs to inverters |
| Rated Voltage | 1000Vdc |
| Overvoltage Protection | Type 2 SPD |
| Protection Rating | IP65 |
| Enclosure Material | ABS for outdoor installation |
| Dimensions | 42 × 59 × 15 cm |
Installation of the DC Cabinet for Photovoltaic Systems
The DC cabinet is designed for wall mounting near photovoltaic fields or in the technical areas of solar systems.
The ABS enclosure with an IP65 protection rating ensures effective protection against dust, moisture, and atmospheric agents, making it suitable for outdoor installations.
Installation must be carried out by qualified technical personnel in compliance with current electrical regulations and the design specifications of the photovoltaic system.
Frequently Asked Questions About the DC Field Cabinet
What is a DC field cabinet used for in photovoltaic systems?
The DC field cabinet collects strings from photovoltaic modules and allows for their protection and safe isolation before connection to the inverters.
Why are SPD surge arresters included?
The SPD surge arresters protect the photovoltaic system from overvoltages caused by indirect lightning strikes or transient electrical phenomena.
How many strings can this cabinet manage?
The cabinet is configured to manage six photovoltaic strings with three output lines to inverters or collection cabinets.
Related Search Terms
6-string photovoltaic DC field cabinet, 1000Vdc photovoltaic string cabinet, photovoltaic string protection cabinet, photovoltaic system DC cabinet, 6-string photovoltaic string box cabinet, photovoltaic cabinet with DC SPD, photovoltaic string collection 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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