DC field panel - 20 strings 1000V (10 outputs) - with release coils
DC field panel - 20 strings 1000V (10 outputs) - with release coils
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20-String 1000V DC Field Enclosure with 10 Outputs and Trip Coils
The 20-string 1000V DC field enclosure with 10 outputs and trip coils is an electrical enclosure designed for the collection, protection, and management of the direct current (DC) side in medium and large-scale photovoltaic systems.
The enclosure is configured to manage 20 photovoltaic strings with 10 outputs to inverters or conversion devices. It integrates protection, isolation, and safety systems designed to ensure operational continuity, DC line protection, and system reliability even in harsh environmental conditions.
This DC field enclosure for photovoltaic systems allows photovoltaic strings to be neatly routed to the conversion sections, ensuring protection against overcurrents and overvoltages and enabling remote opening via trip coils in safety and maintenance logic.
Function of the DC Field Enclosure in Photovoltaic Systems
The photovoltaic DC field enclosure represents the collection and protection point for strings coming from the photovoltaic modules. Its main function is to manage the direct current side of the system, ensuring electrical safety, circuit protection, and simplified wiring to the inverters.
The enclosure allows the control and protection of DC lines using dedicated devices such as:
- DC miniature circuit breakers
- trip coils for remote opening
- DC surge arresters
- protected connection and wiring components
In the event of overcurrents, line faults, or the need for isolation, the devices installed in the enclosure intervene to protect the strings, cables, and connected equipment, contributing to the overall safety of the photovoltaic system.
In photovoltaic systems, the DC field enclosure also allows for more organized string management, improves the protection of DC sections, and facilitates inspection, maintenance, and diagnostic operations.
The presence of trip coils also allows integration with external control and system safety logic for opening circuits in case of emergency or remote management.
Main Features of the 20-String 1000V DC Field Enclosure
- Management of 20 DC photovoltaic strings
- Configuration with 10 outputs to inverters or conversion devices
- 1000V DC nominal voltage on the DC side
- 4-pole 32A miniature circuit breakers for line protection
- 230/400VAC trip coils for remote opening or external control
- Modular T2 surge arresters for protection against impulse overvoltages
- ABS wall-mounted enclosure with IP66 protection rating
- Suitable for outdoor installations and environments with dust, moisture, or weather exposure
- IP68 cable glands for protected string and output wiring
- Complete supply of mounting accessories and technical documentation
Applications of the Photovoltaic DC Field Enclosure
- Medium and large-scale industrial photovoltaic systems
- Commercial photovoltaic systems with multiple DC strings
- Photovoltaic installations on industrial roofs and warehouses
- Photovoltaic fields with centralized string collection
- Systems with multiple DC lines routed to inverters
- Photovoltaic systems with overvoltage protection and remote trip requirements
- Installations in outdoor environments exposed to dust, moisture, and weather
Components Included in the DC Electrical Enclosure
- 1 ABS wall-mounted enclosure, IP66, 96 modules, dimensions 55 × 66 × 27 cm
- 10 4-pole 32A 1000Vdc 6kA miniature circuit breakers
- 10 230/400VAC shunt trip coils
- 10 modular T2 1000Vdc surge arresters
- 14 IP68 cable glands, diameter 4–8 mm
- Wall mounting anchors and screws
- Detailed electrical diagram
- Visual installation instructions
- Component identification labels according to safety regulations
Technical Specifications of the Photovoltaic DC Field Enclosure
| Enclosure Type | Photovoltaic DC field enclosure for string collection and protection |
|---|---|
| Number of Strings | 20 strings |
| Number of Outputs | 10 outputs |
| DC Nominal Voltage | 1000Vdc |
| Line Protection | 4-pole 32A 6kA miniature circuit breakers |
| Trip Control | 230/400VAC trip coils |
| Overvoltage Protection | Modular T2 1000Vdc surge arresters |
| Enclosure Protection Rating | IP66 |
| Enclosure Material | ABS wall-mounted |
| Enclosure Dimensions | 55 × 66 × 27 cm |
Installation of the DC Electrical Enclosure for Photovoltaic Systems
The DC electrical enclosure is designed for wall-mounted installation in technical environments, outdoor areas, industrial systems, and photovoltaic sites requiring string collection and protection on the DC side.
The ABS enclosure with an IP66 protection rating ensures high protection against dust, water, and weather exposure, making the enclosure suitable even for particularly harsh or high-humidity environments.
The sizing and configuration of the enclosure must be verified by the photovoltaic system designer or a qualified electrical installer based on the number of strings, module characteristics, operating voltage, and system protection logic requirements.
Frequently Asked Questions about the Photovoltaic DC Field Enclosure
What is a DC field enclosure used for in photovoltaic systems?
The DC field enclosure is used to collect, protect, and manage photovoltaic strings on the DC side before connecting them to inverters or conversion devices, improving safety, wiring organization, and system protection.
What do the trip coils in this DC enclosure enable?
The trip coils enable remote opening of the circuit breakers or external trip control, allowing integration with safety, emergency, or system management systems.
For which systems is this DC field enclosure suitable?
The enclosure is suitable for photovoltaic systems with 20 strings at 1000Vdc and 10 outputs, in industrial and commercial applications requiring dedicated DC line protection and a high enclosure protection rating.
Related Search Terms
20-string 1000V DC field enclosure, 10-output photovoltaic DC enclosure, photovoltaic string enclosure with trip coils, 1000Vdc DC field enclosure, DC-side photovoltaic electrical enclosure, photovoltaic string collection enclosure, DC enclosure with T2 surge arresters, IP66 outdoor photovoltaic enclosure, DC enclosure for photovoltaic inverter
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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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