Vertiv eSure S48-2000e3 MPPT Solar Converter Module | 48VDC 2000W PV Charge Module

Specifications

Product Overview

The Vertiv eSure S48-2000e3 is professional DSP-controlled MPPT solar converter module developed by former Emerson Vertiv, specially designed for telecom hybrid solar off-grid base station and retrofitting existing NetSure series 48V communication power cabinets. It converts variable high-voltage PV input (140~400VDC) into stable adjustable -42~-58VDC communication standard DC power, rated maximum 2000W/42A@48V, with industry-leading MPPT tracking efficiency over 99.5% and peak conversion efficiency up to 96.8%. Adopt standard hot-swap plug-in structure perfectly matching Vertiv NetSure series rack, multiple modules parallel expand capacity freely, realize priority solar power supply to reduce grid electricity consumption, widely used in remote unmanned 4G/5G sites, FTTx outdoor cabinet and rural off-grid communication projects.

Key Features

Wide PV DC input range:140~400VDC(extreme 120~420VDC), compatible multiple series solar panel combinations

Nominal DC output:-42~-58VDC(default53.5VDC), max 2000W/42A continuous output@48V, constant power design

Ultra-high MPPT tracking efficiency＞99.5% above 350W load, maximize solar energy utilization

Peak conversion efficiency up to 96.8%, intelligent fan speed control for energy saving and low noise

Standard plug-and-play hot-swap design, directly installed into original NetSure cabinet without rack modification

Built-in CAN bus communication, real-time data sync with cabinet master monitor for remote PV yield statistics & fault alert

Full multi-protection: OVP/OCP/SCP/OTP + PV side anti-lightning surge protection for harsh outdoor environment

Intelligent energy management: preferentially consume solar power, auto switch to mains when insufficient PV generation

Wide working temperature:-40℃~+65℃, stable full-load operation for high-temperature outdoor pole cabinets

Technical Specifications

Applications

Remote 4G/5G Off-Grid Macro & Micro Base Station Hybrid Solar Power

FTTx Pole-mounted Outdoor OLT Cabinet PV Supplementary Power Supply

Rural Unmanned Communication Site Grid-Saving Solar Retrofit Project

Railway & Border Monitoring Equipment Solar-Battery Backup System

Small Industrial Off-Grid DC Load PV Charging System

Old Telecom Station Energy-Saving Solar Transformation Upgrade

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 other 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.