Huawei S4850G1 MPPT Solar PV Module | For EN3M61SSUA01 Outdoor Telecom Cabinet

Specifications

Product Overview

The Huawei S4850G1 is professional built-in MPPT DC-DC solar converter exclusively customized for Huawei EN3M61SSUA01 outdoor integrated telecom cabinet and ETP48400 series power systems. Designed to convert variable solar PV DC voltage (58~150VDC) into stable adjustable 43.2~58VDC standard telecom voltage(default53.5VDC), rated max output 3000W/52A(50A nominal). Featured industry-leading ≥99.8% MPPT tracking efficiency above 100W load and peak conversion efficiency up to98.2%, it automatically locks PV maximum power point to maximize solar harvesting and reduce diesel & grid power consumption for remote unmanned communication sites. Standard drawer hot-swap structure enables direct plug-and-play installation inside EN3M61SSUA01 cabinet without structural modification, widely deployed in rural off-grid 4G/5G pole base station and FTTx outdoor OLT cabinet solar transformation projects。

Key Features

Wide PV input range:58~150VDC, compatible multiple series-parallel solar panel combinations, max 3100W PV input power

Adjustable DC output:43.2~58VDC(default53.5V), rated50A/max52A, linear power derating below70VDC PV input

Ultra-high MPPT efficiency ≥99.8%(load＞100W), dynamic tracking efficiency ≥92%, fully utilize solar resource

Peak conversion efficiency up to98.2%, cut long-term site operating electricity expenditure

Hot-swap pluggable layout, online replacement without cabinet power interruption, convenient field maintenance

Intelligent thermostatic variable speed fan, auto speed regulation based internal temperature, low noise & extended service life

Full protection functions:PV reverse connection prevention, OVP/UVP/OCP/SCP/OTP + PV side lightning surge protection

Built-in digital communication, realize real-time PV yield data upload & remote parameter setting via cabinet master controller

Wide working range:-40℃ startup, -20~+75℃ full power, stable operation up to4000m altitude

CE,UL,TUV,FCC,RoHS certified, perfectly compatible EN3M61SSUA01 outdoor integrated cabinet

Technical Specifications

Applications

EN3M61SSUA01 Outdoor Cabinet Exclusive Off-Grid PV Supplementary Power

Pole-mounted 4G/5G Micro Base Station Hybrid Solar-Battery Power System

Rural FTTx OLT Outdoor Cabinet Solar Energy-saving Retrofit Project

Remote Unmanned Monitoring Station PV Backup Power Supply

Old Huawei ETP Series Cabinet Solar Capacity Expansion Upgrade

Border & Off-grid Industrial DC Load Solar Charging Equipment

Why Choose Us

We are a professional manufacturer and one‑stop solution provider for communication DC power systems, boasting mature R&D strength, large‑scale production capacity and flexible service modes. We fully support OEM and OBM cooperation, helping global partners create differentiated power products.

Powerful R&D & Customization Ability

We have a professional technical team with years of experience in the power industry. We can provide personalized customized services covering power configuration, external interfaces, functional parameters, appearance design and logo printing, to satisfy diverse demands from telecom operators, system integrators and equipment manufacturers.

Comprehensive OEM & OBM Services

We offer full‑cycle cooperation support from product design, prototype testing, certification to mass production. With efficient development process and strict quality management, we help you quickly launch products and build exclusive brand advantages.

Large Production Capacity & On-time Delivery

We own standardized production workshops and complete production lines. Relying on a stable supply chain and mature production technology, we maintain sufficient inventory and strong production capacity, ensuring on-time delivery even for bulk orders and long-term cooperative supply.

Strict Multi-level Quality Inspection

All products will pass full-load operation test, high-low temperature aging test, safety performance test and simulated on-site operation test before delivery. We adopt high-quality original components and implement strict quality control standards to guarantee long-term stable operation of products in various harsh environments.

Full Lifecycle Technical & After-sales Support

We establish a complete service system including pre-sales consultation, in-sales technical guidance and after-sales maintenance. Our technical team responds quickly to provide remote debugging, on-site technical guidance and spare parts supply, protecting the stable operation of your power system all the time.

Rich Global Project Experience

Our products have been exported to many countries and regions, widely applied in communication, data center, industrial control, new energy and fields. With rich project experience, we can provide targeted power solutions for different regional standards and application scenarios.

We sincerely look forward to establishing long‑term stable cooperative partnership with you.