Home > Outdoor Distribution Panel Assembly >

High Efficiency Outdoor Distribution Panel Assembly With Low Power Consumption Design

Product Categories

Custom Power Distribution Box [32]
Miniature Circuit Breaker [2]
Distribution Box Assembly [12]
Residual Current Circuit Breaker [3]
Molded Case Circuit Breaker [3]
PLC Control Cabinet [17]
Electrical Panel Assembly [36]
Surge Protector [2]
Control Panel Assembly [18]
Isolator Switch [2]
Automatic Transfer Switch [2]
Outdoor Distribution Panel Assembly [25]
Copper Busbar [1]
Low Voltage Distribution Panel Assembly [11]
Cable Gland [2]
VFD Drive Control Panel Assembly [8]
Panel Door Lock [2]
Small Distribution Panel Assembly [23]
Junction Box Assembly [16]
Stage Power Distro [6]
Explosion Proof Box [7]

Xiamen Rongmai Electrical Equipment Co., Ltd.

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

High Efficiency Outdoor Distribution Panel Assembly With Low Power Consumption Design

Price : negotiable

Grounding : Integrated grounding terminal

Function : Combines multiple solar string inputs into a single output

Operating Temperature : -40°C to +85°C

Protection : Overcurrent protection, Surge protection

Cable Entry : Multiple cable glands for input/output cables

Enclosure Material : IP65 rated weatherproof plastic or metal

Payment Terms : TT

Certifications : UL, CE, TUV, IEC

MOQ : 100

Mounting Type : Wall-mounted or pole-mounted

Place of Origin : XiaMem,China

Contact Now

High Efficiency Solar Combiner Box With Low Power Consumption Design

Product Overview

Optimize your photovoltaic (PV) array with our High-Efficiency Solar Combiner Box, engineered specifically with a Low Power Consumption Design. This industrial-grade enclosure serves as the critical junction point between your solar panels and the inverter, seamlessly consolidating multiple DC inputs into a single, high-capacity output.

Equipped with cutting-edge monitoring modules that utilize ultra-low-power internal circuitry, this combiner box minimizes parasitic energy loss, ensuring that maximum generated wattage routes directly to your battery banks or grid inverter. Built for ultimate durability and electrical safety, it provides integrated overcurrent protection, surge suppression, and rapid isolation capabilities for utility-scale, commercial, or premium residential solar systems.

Technical Specifications

Parameter	Specifications & Standards
Input Configurations	4-String / 6-String / 12-String / 16-String / 24-String Options
Maximum DC Voltage	1000V DC / 1500V DC Compatible
Max Current per String	15A / 20A / 32A Rated Fuse Protection
Internal Power Consumption	Less than 1.5W (Ultra-Low Static Standby Loss)
Surge Protection Device (SPD)	Type 2 / Type 1+2 DC Surge Arrester (I_max up to 40kA)
DC Disconnect Switch	High-Voltage Load Break Switch with Safety Interlock
Enclosure Rating	IP65 / IP66 Waterproof and Dustproof
Material Base	Heavy-Duty Cold-Rolled Steel / UV-Stabilized Polycarbonate
Certifications	TUV, CE, RoHS, ISO9001 Compliant

High Efficiency Outdoor Distribution Panel Assembly With Low Power Consumption Design

Core Engineering Advantages & Innovations

Ultra-Low Power Consumption Design

Traditional smart combiner boxes use standard monitoring circuits that constantly bleed valuable solar energy to run internal sensors. Our next-generation design implements ultra-low-power microprocessors and highly efficient shunt sensors. By reducing internal static power draw to less than 1.5W, this unit ensures your solar array operates at peak economic efficiency, saving substantial cumulative kilowatt-hours over the system's lifespan.

Premium High-Efficiency Electrical Infrastructure

Every component—from the solid brass busbars to the precision-engineered fuse holders—is selected to minimize contact resistance. Low internal resistance guarantees reduced thermal generation under high-load conditions, lowering voltage drops across the combiner box and maximizing the overall energy yield of your solar farm.

Comprehensive IP65/IP66 All-Weather Protection

Engineered for harsh outdoor environments, the rugged enclosure completely seals out wind-blown dust, torrential rain, and humidity. The housing features an anti-corrosion coating and high UV resistance, allowing it to withstand prolonged rooftop heat, desert sun, or coastal air installations without cracking or degrading.

Advanced Protection and Diagnostics

Dedicated DC Fuses: Each string is isolated with a high-rupturing-capacity DC fuse to prevent catastrophic back-feeding from faults.
Lightning & Surge Protection: High-capacity DC SPDs safely clamp lightning-induced overvoltages, protecting your downstream inverters.
Pre-Wired Architecture: Arrives fully assembled and tested inside the box, significantly cutting down on-site installation time and reducing human wiring errors.

Professional Solar Application Scenarios

Commercial & Industrial (C&I) Rooftops: Safely groups large strings on factory and warehouse roofs, offering streamlined maintenance access.
Utility-Scale Solar Farms: High-capacity multi-string variations handle massive field deployment grids, providing efficient sub-array balancing.
Off-Grid Energy Storage Projects: Perfect for remote telecommunication power hubs, agricultural water pumps, and eco-resorts requiring maximum efficiency.
High-Voltage Residential Solar: Integrates cleanly with large scale home PV arrays utilizing high-output string inverters.

Why Source Our Solar Combiner Boxes?

100% Factory Validation: Every unit undergoes rigorous insulation resistance, high-voltage flash testing, and circuit loop diagnostics before shipment.
Thermal Management Optimization: The internal physical layout isolates thermal components (fuses) from sensitive monitoring modules, maximizing reliability.
Customization (OEM/ODM): We offer tailored configurations, including built-in anti-reverse diodes, smart RS485/Modbus monitoring communication chips, and customized cable entry gland arrangements.

Frequently Asked Questions (FAQ)

How does the "Low Power Consumption" feature affect my ROI?

Standard monitoring boxes consume continuous energy, especially in multi-string utility grids. Our low-parasitic design keeps standby consumption down to negligible levels, meaning more harvested energy is delivered directly to your inverter, shortening your system's overall financial payback period.

Can this combiner box handle 1500V systems?

Yes, we offer specific configurations rated for both 1000V DC and 1500V DC applications. Please select the correct voltage rating matching your solar panel string design when ordering.

Is it easy to replace a blown fuse inside the unit?

Absolutely. Fuses are housed in touch-safe, modular flip-open DIN-rail fuse holders, allowing rapid, toolless diagnostic checks and replacements by qualified technicians.

Product Tags:

High Efficiency Outdoor Distribution Panel Assembly

Low Power Consumption Outdoor Distribution Panel Assembly

High Efficiency Outdoor Distribution Panel Assembly With Low Power Consumption Design Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	Xiamen Rongmai Electrical Equipment Co., Ltd.
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!