Smart PV Solar Combiner Box 1-28 strings

DC Combiner Box 12 String for Solar Array is used in large-scale PV system install a DC in between the PV modules and inverters for reducing the cable distance, maintenance and enhancing reliability. This is designed to meet the needs of PV systems. It is used for connecting a fixed number of same PV modules to create a PV array. This is widely used in outdoor PV systems. Each PV array is connected to DC fused protection with optional anti-reverse protection feature. This DC Combiner Box 12 String for Solar Array comes with wide DC voltage input range having maximum open-circuit voltage up to 1000V.

Our PV Combiner Box is known for high-quality construction, versatility, safety features, easy installation, and high-quality components.

Product Feature:

Applicable for outdoor PV systems;Each PV array attached to DC fused protection and anti-reverse protection optional;Wide DC voltage input range with maximum open-circuit voltage up to 1000V;High voltage Lightning protection (SPD) special for PV;PG cable glands connector input, convenient and safe system wiring;PV special high voltage circuit breaker control output;Protection class IP65 for outdoor use;Output Waterproof terminals;RS485 intelligent monitoring(Optional)

Technical Parameters:

Model: DNB-2Max. PV string parallel inputs: 12 stringsOutput strings:1 stringMax. PV string voltage: 1000VdcRated fuse current for each string: 10A/15AInput cable waterproof connector: PG cable gland / MC4Output cable waterproof connector: PG cable gland / MC4Output DC Circuit BreakerPV special lightning protection module: DC1000V-3P/40KVA SPDProtection Degree: IP65Environment Temperature:－40 to +70 CelsiusEnvironment Humidity:< 90% No condensationAltitude: <3000mInstallation: Indoor and OutdoorType of installation: Wall mountBox material: IP65 Cold rolled steel with powder coating