Three-phase AC panel with SPI - 1 x 100kW inverter + 1 x 60kW inverter (total 160kW) with CEI 0-16 interface
Three-phase AC panel with SPI - 1 x 100kW inverter + 1 x 60kW inverter (total 160kW) with CEI 0-16 interface
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**SHIPPING EXCLUDED
160 kW Three-Phase Photovoltaic AC Panel with SPI and CEI 0-16 Interface Device for 100 kW + 60 kW Inverters
The 160 kW three-phase photovoltaic AC panel with an interface protection system (SPI) and a CEI 0-16 compliant interface device is an electrical panel designed for the management, protection, and control of the alternating current (AC) side in industrial and commercial photovoltaic systems connected to the medium-voltage distribution grid.
The electrical panel is configured to manage two three-phase photovoltaic inverters of 100 kW and 60 kW, for a total system power of 160 kW. It integrates electrical protection, isolation, control, and monitoring systems designed to ensure the coordination of protections between the inverters, distribution lines, and the electrical grid in accordance with Italian technical regulations for the connection of power generation systems.
This AC panel for photovoltaic systems allows the safe connection of inverters to the electrical grid, ensuring compliance with the technical requirements set by the CEI 0-16 regulations for the connection of power generation systems to the medium-voltage distribution grid.
Function of the AC Panel in Photovoltaic Systems
The photovoltaic AC electrical panel represents the interface between the photovoltaic inverters and the electrical grid. Its main function is to manage the alternating current side of the system, ensuring electrical safety, operational continuity, and component protection.
The interface protection system (SPI) constantly monitors electrical grid parameters such as:
- grid voltage
- frequency
- phase imbalances
- line operating conditions
In the event of anomalies or conditions that do not comply with the limits set by the regulations, the system automatically intervenes by disconnecting the photovoltaic system from the grid to prevent damage to the components and ensure the safety of the electrical system.
In industrial and commercial photovoltaic systems, the AC panel also allows the coordination of electrical protections between the inverters, distribution lines, and the grid, reducing the risk of faults and improving the stability of the power generation system.
The integration of communication systems also allows for remote monitoring of the photovoltaic system and integration with energy monitoring platforms and energy management systems (EMS).
Main Features of the 160 kW Photovoltaic AC Panel
- AC-side management of two three-phase photovoltaic inverters of 100 kW and 60 kW
- Total photovoltaic system power up to 160 kW
- SPI interface protection system compliant with the CEI 0-16 regulations
- Interface device for connection to the electrical distribution grid
- Type 2 SPD + CT for protection against atmospheric and switching overvoltages
- Magnetic-thermal and residual current protection for electrical lines
- Interface contactor for automatic line isolation
- Industrial metal enclosure with IP55 protection rating
- System status indication via front LED indicators
- GSM communication system with Wi-Fi for remote monitoring
Applications of the Three-Phase Photovoltaic AC Panel
- Medium and large-scale industrial photovoltaic systems
- Commercial photovoltaic systems on production buildings
- Photovoltaic installations on industrial warehouses
- Systems with multiple three-phase inverters connected in parallel
- Photovoltaic systems with medium-voltage grid connection according to CEI 0-16
- Renewable energy power generation systems
- Photovoltaic systems with energy monitoring and remote supervision
Components Included in the AC Electrical Panel
- 1 IP55 industrial metal enclosure, dimensions 184 × 119 × 40 cm
- 1 4-pole 315A 50kA molded case circuit breaker
- 2 220-240 VAC opening disconnectors, frame 250 / 400 / 630
- 1 Type 2 SPD + CT 40kA 3P+N 420 Vac
- 3 modular red 115-230 V LED indicators
- 1 GSM communicator with Wi-Fi, antenna, and lithium battery (6DI + 4AI + 4DO)
- 1 4-pole 380A AC1 230 VAC contactor
- 2 1P+N 6A 30mA 10kA Type C Type A residual current circuit breakers
- 1 1P+N 16A 30mA 10kA Type C Type A residual current circuit breaker
- 1 16A 250 VAC Schuko modular socket
- 1 4-pole 180A 36kA circuit breaker
- 1 4-pole frame 250 high-wire terminal cover
- 1 toroidal current transformer, diameter 110 mm
- 1 4-pole 100A 10kA Type C circuit breaker
- 1 230 Vac current-release disconnect
- 1 toroidal current transformer, diameter 80 mm
- 2 modular Idn 0.025-25A residual current relays, 110-400 VAC/DC power supply
- 1 CEI 0-16 compliant interface device with a delay greater than 5 seconds
Technical Specifications of the Photovoltaic AC Panel
| Panel Type | Three-phase photovoltaic AC electrical panel with SPI interface protection |
|---|---|
| Inverter Configuration | 1 100 kW three-phase inverter + 1 60 kW three-phase inverter |
| Rated System Power | 160 kW |
| Connection Regulation | CEI 0-16 |
| Overvoltage Protection | Type 2 SPD + CT 40kA |
| Enclosure Protection Rating | IP55 |
| Panel Dimensions | 184 × 119 × 40 cm |
| Communication System | GSM communicator with Wi-Fi for remote monitoring |
Installation of the AC Electrical Panel for Photovoltaic Systems
The AC electrical panel is designed for installation in technical rooms, electrical cabinets, power generation plants, and industrial environments dedicated to the management of photovoltaic systems.
The metal enclosure with an IP55 protection rating ensures high protection of electrical components against dust, weather elements, and moisture, ensuring operational reliability even in complex industrial environments.
The sizing and configuration of the panel must be verified by the photovoltaic system designer or a qualified electrical installer based on the system power, grid characteristics, and the requirements of the distribution grid operator.
Frequently Asked Questions about the Photovoltaic AC Panel
What is the SPI system in photovoltaic systems?
The interface protection system (SPI) is a safety device that constantly monitors electrical grid parameters such as voltage and frequency and automatically disconnects the photovoltaic system in the event of anomalies or conditions that do not comply with the limits set by the regulations.
For which systems is this AC panel designed?
The AC panel is designed for photovoltaic systems with two three-phase inverters of 100 kW and 60 kW for a total power of 160 kW connected to the electrical distribution grid.
What does the CEI 0-16 regulation establish?
The CEI 0-16 regulation defines the technical rules for the connection of power generation systems to the medium-voltage distribution grid, establishing the safety, protection, and management requirements for the interface between the system and the grid.
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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