Wenzhou Esperidin Import and Export Co., Ltd
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BWG Grid Connected Caninet 380-500V Indoor Customized Three-phase Photovoltaic
Summarize
The product is mainly used in 100KW~2000KW high-power industrial and commercial photovoltaic grid-connected power generation system, connected in series between grid-connected inverter (or AC busbar) and the power grid, the product has a series of protection such as anti-island protection check voltage closing,voltage loss tripping, grid low voltage, grid overvoltage, input lightning protection, system overcurrent, grid isolation, etc. The multi-function meter display and fault status indication make the system running status clear at a glance, and the products have passed the industry standard CCC certification,CE certification,IS09001 quality management system certification, etc.
Main feature
Reserve the installation location of metering meters and collectors; Metering meter can be window, lead seal (anti-theft); The integrated design concept of the product, the distribution part and the metering part are completely isolated,reducing electromagnetic interference, and the photovoltaic special plastic-case reclosing circuit breaker and universal frame circuit breaker (optional), the performance is more reliable; lt can be equipped with online power quality monitoring,anti-island protection device, fault disconnecting device, etc.Outdoor and indoor installation options,more convenient installation. Support special requirements and function customization.
Main technical parameters
| Product model | BWG |
| Inverter input channels | 1 to 5 channels (The above recommended AC bus box ) |
| Number of grid-connected output channels | Route 1 |
| Grid-connection requirement | Three-phase grid-connected cabinet |
| Grid-connected voltage | AC:380V-AC:500V |
| Protection function | |
| Short circuit protection | There are |
| Overload protection | There are |
| Lightning protection | Yes(Nominal current:in:20KA,lmax40KA,Up≤4kV) |
| Isolation protection (visual breakpoint) | Yes(knife/disconnecting switch) |
| Over and under voltage protection | There are |
| Automatic reclosing | There are |
| Panel manually open and close | There are |
| Optional function | 1.online power quality monitor; (optional)2.anti-island protection device;(optional)3.so degradation column device; (optional) |
| Grid-connected switch | |
| Plastic case reclosing(100A-800A)(optional) | 1.power grid power failure or bias >20%,automatic trip (0-10s delay trip time adjustable); 2. the power grid returns to normal, automatic closing; 3.manual operation and automatic operation can be switched; 4.Lack of phase protection,break zero protection5.check the pressure closing |
| Universal frame circuit breaker(200A-4000A)(optional) | 1. power grid power failure or bias>20%, automatic trip (0-10s delay trip time adjustable); 2.the power grid returns to normal, automatic closing; 3.manual operation and automatic operation can be switched; 4.Lack of phase protection, break zero protection;5: check the pressure closing |
| Environmental applicability | |
| Temperature and humidity | Operating temperature:-25 to+60C Storage temperature:-40 to +70°C Humidity:0-90% no condensation cream Non-corrosive gas sites (if any, please specify) |
| Service altitude | ≤3000M |
| Salt spray resistance | Standard salt spray test 336 hours |
| Conventional parameter | |
| Cabinet material | Cold rolled plate spray, stainless steel |
| Place of use | Indoor type (customizable outdoor type) |
| Cabinet type | Distribution bin, measuring bin, transformer bin, isolation switch bin |
| Installation mode | Floor vertical mounting |
| Cabinet size(D*W*H) | 600mm*800mm*2200mm/800mm*800mm*2200mm(Customizable) |