PV On Grid Distribution Box

Our PV on-grid distribution box is the ideal solution for establishing a solar power station in close proximity to your location. This innovative structure enables you to harness the power of solar energy for your daily needs while seamlessly sending any surplus electricity back to the grid.

The primary goal of this distribution box is to ensure the secure functioning of your solar power distribution system. This is accomplished by effectively coordinating the operation of the inverter with the main electrical grid, thereby bolstering the overall reliability of your solar power setup. Additionally, this distribution box facilitates accurate measurement of the electricity generated by your system.

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PV On Grid Distribution Box

What sets this product apart is its impressive features: a robust level of protection, an extended lifespan, and straightforward installation and operation. Its versatile capabilities encompass system isolation and protection, defense against overloads and short circuits, safeguarding against power surges through grounding protection, maintaining optimal performance under varying voltage conditions, and precise measurement of generated electricity.

Technical Data
Basics
Inverter Input Channels 1
Output Channels 1
Rated AC Voltage (V) 220/230 /240 V 400 V
Maximum Rated Input Voltage 32 A 63 A 32 A 63 A 80 A 100 A 125 A 200 A 225 A 250 A
Rated Frequency 50/60Hz
Electricity Meter Connection Direct connection Direction/Secondary connection Secondary connection
Enclosure
Material Metal
Protection Rating IP65
Impact Protection Rating IK10
Dimensions Custom
Inverter Input port M50（φ32.7-38mm）
Grid Connection Port M50（φ32.7-38mm）
Knife Switch (AC)
Rated Voltage (V) 230 V 400 V
Rated Current (A) 63 A 100 A 100 A 200 A 400 A
Switch Type Single throw switch
Voltage Protection Relay
Circuit Breaker Type 2P 4P
Rated Voltage (AC) 230V 400V
Maximum Current (AC) 63A 80A 125A 250A
Overvoltage Setting (Phase Voltage) ≥290V 253-300V
Under voltage Setting (Phase Voltage) ≤150V 154-187V
Voltage Loss Protection (Phase Voltage) ＜45V
Rated Frequency 50/60Hz
Standard Q/GDW1972
Certificate CCC
AC Surge Protector
Maximum Operating Voltage (AC) 230 V 400 V
Maximum Discharge Current 40KA
Standard EN50539-11 Type2
Certificate CE，TUV，CB，CCC
AC Circuit Breaker
Circuit Breaker Type 2P 4P
Rated Voltage (AC) 230 V 40 V
Rated Current (AC) 32 A 63 A 32 A 63 A 80 A 100 A 125 A 200 A 225 A 250 A
Rated Frequency 50/60Hz
Standard IEC/EN 60947-3
Certificate CE, CCC
Environment Conditions
Operating Temperature 20 °C ~ +60 °C
Operating Humidity 99%RH
Altitude 2000m
Mounting Method Vertical wall-mounting
Optional Functions
AC Fuse Optional
Voltage Protection Relay
AC Leakage Current Protector
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FAQS
We specialize in providing accessories for photovoltaic systems, including PV combiner boxes, fiberglass plastic enclosures, DC fuses, solar connectors, and more.

Our photovoltaic accessories are mainly utilized in the solar energy sector, catering to solar power project contractors, manufacturers of photovoltaic distribution equipment, as well as traders in the field.

We have more than 20 years of experience in manufacturing photovoltaic distribution products.
Standard specifications are available for plastic enclosures, photovoltaic fuses, and solar connectors. On the other hand, AC/DC combiner boxes are customized based on distribution designs.
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