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PVAC Solar Grid Connected Box

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Application

- PVAC Solar Grid Connected Box is mainly used for 8.8kW-220V/4.8kW-120V distributed solar power generation systems. Connect and protect inverter and grid/off grid.


AC Breaker & Box
Technical Data
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Product Description

PVAC Solar Grid Connected Box is mainly used for 8.8kW-220V/4.8kW-120V distributed solar power generation systems. Connect and protect inverter and grid/off grid. The photovoltaic power generation system inverter converts direct current into alternating current, and the converted voltage is unstable and easy to damage the national grid, so grid-connected boxes must be installed.
PVAC grid connected box adopts an anti-ultraviolet IP65 waterproof box, and a special switch for the AC grid is installed inside. It has the functions of overcurrent, overvoltage, undervoltage, delay recovery, and automatic closing after voltage recovery. Internal surge protection protects against lightning strikes. The knife disconnect switch needs to be cut off during maintenance. The integrated photovoltaic distribution box is easy to install and has complete functions to meet the needs of household off-grid electricity. The components are composed of isolating knife switch, circuit breaker, surge protector and voltage protector. All components have passed the CE certification.

Product Parameters

ModelPVAC-120VPVAC-220V
Max Power4.8 kW8.8 kW
Electrical Parameters
Input VoltageAC 70~160VAC 140~300V
Input CurrentMax 40A (1-63A Adjustable)
Rated Frequency50/60Hz
Circuit IsolationKnife Switch Type(Mechanical)
Input PolesNeutral Pole + Live Pole
Failure Recovery Time30 seconds
Residual Operating Current30mA
Leakage Tripping TypeType A
Lightning Protector Parameters
Test CategoryClass II protection 8/20μs
Nominal Discharge Current20kA
Maximum Discharge Current40kA
Voltage Protection Level2.8kV
Maximum Working Voltage275V
Number Of Poles2P
Lightning Protection InstructionsGreen is normal, red needs to replace the module
Structural FeaturesPlug-in modules - replaceable
Box Parameters
Protection ClassIP65
Output40A Circuit Breaker
Box MaterialFlame Retardant, PC+ABS Plastic, UV-Proof
Installation MethodWall-mounted
Operating Temperature-25°C~+55°C
Altitude2000 Meter
Allowable Relative Humidity0~95%, no condensation
Box Size(MM)215*210*100

Outline Dimension Drawing

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