SOLAR ACDB
Crafted from epoxy powder-coated metal casting, the ACDB box embodies durability. Within this structure, three feeders are thoughtfully integrated, each housing an MCB of the necessary capacity. Notably, an Electronic Energy Meter of ISI brand origin is thoughtfully included to gauge power consumption derived from the SPV Power Plant. The ACDB is further enriched with a separate dedicated feeder, connecting the conventional power line to both the PCU and the ACDB. In addition, a changeover switch, suitably rated, is present to effectively disconnect the existing load from the solar system and transition it to the conventional power source (Mains) during emergency situations. Solar AC Distribution Boxes are strategically positioned immediately subsequent to the solar PV Grid-tie inverter.
A pivotal component of the SPV system, the Solar ACDB offers supplemental protection against potential failures on the load side. This assembly, comprising breakers and isolators, prioritizes safeguarding sophisticated electronic equipment. Surge protection features, along with fuses, are incorporated within the ACDB to ensure maximal defense. Correspondingly, the Solar DCDB plays an indispensable role in mitigating risks on the DC side in case of faults. This aspect is crucial for the SPV system’s overall safety. The DCDB encompasses isolators/breakers, facilitating swift shutdown during faults, along with surge protection to counteract surges arising from faults or other phenomena.
The SOLAR ACDB DCDB collectively forms a pivotal facet of solar power plants. When sunlight interacts with solar panels, it generates current and voltage at the solar cell terminals. In the context of a grid-connected solar photovoltaic system, the components encompass Solar Photovoltaic Array, Array Combining Box, DC Cabling, DCDB, Inverter, AC Cabling, and ACDB. In simpler terms, the Solar ACDB functions as an AC Distribution board, while the Solar DCDB operates as DC Distribution Boards.
To address unforeseen emergencies, a dedicated changeover switch with appropriate capacity resides within the ACDB. This switch is designed to disconnect the load from the solar system and transition it to the conventional power source (Mains). Solar AC Distribution Boxes are strategically positioned immediately subsequent to the solar PV Grid-tie inverter.
INTRODUCTION
Solar ACDB
The primary objective of the ACDB is to halt the functioning of the load at the immediate output end of the PCU, while simultaneously allowing for versatile operation of various loads, such as street lights, general home or office lighting, and optional loads that can be toggled on or off.
The ENRICH PV AC/DC distribution box is composed of two key units: the DC distribution unit and the AC distribution unit. The DC distribution unit serves as a hub for collecting DC power from the PV panels and channeling it to the inverter. On the other hand, the AC distribution unit is responsible for providing the AC power converted by the inverter, facilitating the connection to the grid interface.
Designed primarily for use in small and medium-sized PV systems, the ENRICH DBW1.5~20K AC/DC Distribution Box offers a comprehensive solution. This solution is compatible with our range of small and medium power inverters. ENRICH offers a variety of purpose-built ACDBs tailored to specific applications, such as ACDBs for grid-tied inverters and ACDBs for off-grid inverters.
Features
- IP 65/66 protected(PC Enclosure)
- Short circuit & overload Protected
- Over voltage protected(P+N)
- No Air condensation
- IP 65/66 protected(PC Enclosure)
- Cu wired with FR insulation & UV resistant
- Tested wire harnessing to ensure high conductivity
- No Earth Leakage Current
- Suitable for TT & TN System
- Easy to Install & Service
- World class quality with best industry price
- Designed for 25 years life time
TECHNICAL SPECIFICATIONS
| Model | GPRO-GD5X | GPRO-GD10X |
| Maximum Voltage in open Circuit | 500V | 1000V |
Input
| No of DC inputs | 1-6 | 1-12 |
| Maximum Input Fuse* Rating, A * | 6/10/12/15/20/30 | |
| Max Input Current in short Circuit | ||
| Max. input current in short circuit at STC | ||
| Maximum string current per fuse holder with all string fuse* | Reduction factor 0.55 | |
| Conductor Size , Sq.mm | 4 — 10 Sq.mm | |
Output
| No of DC inputs | 150 Sq. | |
| Maximum DC Current, A * | Upto 32A | Upto 32A |
| Conductor Size, Sq.mm | 4 — 10 Sq.mm | 4 — 10 Sq.mm |
| Cable gland clamping range,mm | 12-32 | – |
Protection
| DC inputs overcurrent protection | Protection on both polarities, gPV fuses, size 10 x 38 mm, max. rating 30 A (fuses not provided with product) | |
| Surge Protection Device (SPD)* | <=600V DC, Class C/Class B/ Class B+C | 1000V DC, Class C/Class B/ Class B+C |
| Electric shock protection | Class II equipment | |
General
| Ingress Protection | IP66/65 |
| Enclosure Type | PS*/PC, |
| Transparent | Top Cover |
| Wall mounting | Yes |
| Bus Bar* | Yes |
| Operating conditions Temp: | -20 to +55 Deg. C , RH : 0 — 95% non cond |
| Type of Protections | Short-Circuit,Surge |
| International standards followed | IEC 60364 |
| Design Life | 25 years + |
Solar ACDB 1-5Kw
|
Color of the lid |
Transparent |
|
Brand |
ENRICH POWER & WATER TECHNOLOGIES |
|
Material |
Polycorbonate |
|
Voltage |
220v |
|
Type |
3 in 1 out with SPD |
|
Body Material |
Steel sheet |
|
Shape |
Rectangular |
|
Wall Thickness |
0.25-5mm |
|
Frequency |
50 HZ |
Solar ACDB 5-15Kw
Brand | ENRICH |
Part Number |
|
Voltage | 415 |
Packaging Type | Box |
Colour | Transparent |
Ideal For | Solar Power Plant |
Size | 280x190x130 mm |
Usage/Application | Solar |
UV Protected | Yes |
Material | PC |
Dimension | 280x190x130 |
Degree Of Protection | IP 65 |
Impact Resistance | IK 08 |
Weight | 5 kg |
Solar ACDB 30-40Kw
Brand | ENRICH |
Voltage | 415V |
Packaging Type | Box |
Power | 30-40kw |
Type | Solar ACDB |
Number Of Core | 4C |
Conductor Material | Copper |
Colour | Transparent |
Ideal For | Solar Application |
Size | 560x380x180 |
Usage/Application | Solar Power Plant |
Temperature Range | 40 Degree Celsius |
UV Protected | Yes |
Material | PC |
Dimension | 560x380x180 |
Frequency | 50 Hz |
Degree Of Protection | IP 65 |
Flammability Rating | IP 65 |
Impact Resistance | 08 |
APPLICATIONS
- Solar PV Power Plants
FAQ's
The ACDB receives AC power from solar inverter and directs it to AC loads / LT Panel. ACDB is an important part of SPV system as it provides extra protection to the system in case of failures on load side
When a panel is significantly damaged, it can’t generate as much power, but as long as the cell is not more than 20 percent damaged, it should be able to produce most of its rated voltage. For homeowners who are looking to install solar panels on a budget, cracked or broken solar panels will still produce voltage.
