48VDC ESB Series Indoor Telecom Lithium Power Supply -EverExceed

48VDC ESB Series Indoor Telecom Lithium Power Supply

Indoor power systems are designed for use in controlled indoor environments or shelters. These systems provide reliable energy solutions for various applications, including telecommunications, data centers, and industrial operations. Compact, efficient, and easy to integrate, they ensure stable power supply in spaces where external sources may be unreliable.

brand:
EverExceed
Nominal Battery Voltage:
48V DC
Rectifier:
48V50A
Efficiency:
≥96%
IP Rating:
IP20
Monitor System:
Centralized Integrated Management System

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Product Features

All in one Design

Circuit Breaker Monitoring Design

Multi-Power Distribution Design

Hot-Swappable Module Design

Centralized Monitoring System

Voltage Surge Protection Design

Unlock Scalability with Fully Modular Design

Our power and energy storage systems are engineered for seamless capacity expansion, flexible configuration, and long-term investment protection. Every component—from rectifiers and power distribution modules to battery racks, sub-systems, and cabinets—is built with modularity at its core.

Real-Time Monitoring

1. Remote Diagnostics；2. Proactive Maintenance；3. Cost & Efficiency Optimization

Our industrial partners

MPPT Module	ECM48-50V2
MPPT input voltage range	100~400VDC(derate@100-200VDC input)
Max input current	19A
Max PV array power	3000W
Nominal output voltage	48VDC
Adiustable range of output voltage	42~58VDC
Rated output current	55A @54.5VDC
Maximum output current limitation	57A
Output regulation	±0.5%
Load sharing (min/max)	±0.5%
Efficiency	≥96%
Operating temperature range	﹣40℃ to +75℃
Max number of parallel units	20pcs
Rectifier Module	ERC48-50V2
Input voltage range	90~300VAC(derate@90~176VAC)
Input frequency	45Hz~66Hz
Peak eficiency	96%
Power factor	0.99 @100%load
Rated power	3000W
Nominal output voltage	48VDC
Adiustable range of output voltage	42~58VDC
Rated output current	56.1A @53.5VDC
Maximum output current limitation	62.5A
Load sharing (min/max)	±0.5%
Max number of parallel units	20pcs
Distribution(customized)
Breaker	AC input MCB, Phostvoltaic input MCB, DC output MCB (LLVD+BLVD), Battery MCB
Surge protection	AC SPD, DC SPD, Photovoltaic SPD
Monitor Module
Monitoring	Can monitor and control: rectifier module, MPPT module and distribution parameters
Signal input	2-way analog signal input (Battery and environment temperature); 2-way dry contact input
Signal output	4-way dry contact output
Communication port	RS485/SNMP
Event log	Up to 1,000 historical alarm records
General Data
External proteciton	IP20
Humidity	<95%
Operating temperature	﹣10℃ to +45℃
Storage temperature	﹣25℃ to +70℃ (excluding batteries)
Altitude	2000m Max without derating
Cooling	Fan cooling (air-condition optional)
Cabinet color	RAL7035
Dimensions	Varying according to ratings and options
Optional
Inverter	1-6kVA, 48VDC/220VAC
Battery	Lithium battery, Sealed Lead Acid AGM or GEL
Dynamic environmental monitoring	monitoring all parameters in cabinet (including battery, aricondition, inverter, rectifier, MPPT, distribution,and environment sensor); Centralized monitoring of multiple sites

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Datasheet

1. What is an Indoor Telecom Power System?
An Indoor Telecom Power System is a reliable power solution designed to provide continuous and stable power for telecom equipment installed in indoor environments, such as data centers, telecom hubs, and network operation centers. It ensures seamless operation withintelligent energy management, battery backup, and remote monitoring capabilities.

2. What are the key benefits of this power system?
Uninterrupted Power Supply (UPS):Ensures continuous operation during power failures.
High Energy Efficiency:Optimizes energy use, reducing operational costs.
Remote Monitoring & Management:Allows real-time tracking and control.
Scalable & Modular Design:Easily expandable based on power needs.
Advanced Battery Management:Extends battery lifespan and enhances performance.

3. What types of telecom applications can benefit from this system?
The system is ideal for:
Telecom exchange rooms & data centersrequiring stable power.
5G, LTE, and fiber optic networksdemanding uninterrupted operation.
Critical communication hubswhere power failure is not an option.
Indoor base stations & network cabinetsneeding efficient power management.

4. How does this system ensure reliable power supply?
The system featuresintelligent power distributionwithautomatic switchingbetween grid power, battery backup, and optional generator support. In case of a grid failure, it instantly switches to backup power to prevent downtime.

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