19 Inch 5U Power Supply Telecom Rectifier 220V 380V AC 48V DC 200A 300A 3000W for AC-DC Industry Rectifier System 48v Type

Product Details

19 Inch 5U Power Supply Telecom Rectifier Details

1 48v Telecom Rectifier adopts active power factor compensation technology, power factor up to 0.99.
2 AC input voltage of normal operating range as wide as 90 ~ 280V.
3 48v 200a power supply adopts full bridge soft switching technology, efficiency can reach above 95%.
4 Perfect battery management: low voltage load disconnect (LVLD) and low voltage battery disconnect (LVBD) to achieve temperature compensation, automatic float control, automatic voltage regulator, battery capacity calculation, online battery test function.
5 48v 300a power supply integration adopts no damage hot insert and pull technology, replacement time less than 1min.
6 Network design, providing a variety of communication interfaces (for example: RS485, dry contact), flexible networking can achieve local and remote monitoring, unattended. Perfect AC and DC side lightning protection design used in multi thunderstorm area.
7 Complete fault protection, fault alarm function.
8 Comprehensive operation and maintenance, and can be mounted against the wall, saving space effectively.
9 Ultra-low radiation. Adopt advanced electromagnetic compatibility design, the rectifier module can meet requirements for conducted and radiated interference of "the communication power equipment electromagnetic compatibility Limits and methods of measurement" (People's Republic of China telecommunications industry standard YD/T983).
10 Safe and reliable. System design in full compliance with safety standards EN60950 and GB4943.

Telecom Rectifier Configuration

Optional Configuration	Rectifier Module	Module Number	Distribution	Monitoring	Remark
Configuration	10A-50A	6 pcs	AC distribution: AC380V input, Load output: 10A-300A	SNMP	Specific index refer to module specification

Telecom Rectifier Performance Index

Model	EVS4860-1U	EVS4890-3U	EVS48150-3U	EVS48200-5U
AC Input
Input voltage	220VAC	220VAC/380VAC	220VAC/380VAC	220VAC/380VAC
Input voltage range	90~280VAC/ 100~400Vdc	90~280VAC/ 100~400Vdc	90~280VAC/ 100~400Vdc	90~280VAC/ 100~400Vdc
Input frequency	50Hz(45~65Hz)	50Hz(45~65Hz)	50Hz(45~65Hz)	50Hz(45~65Hz)
Power Factor	≥0.99	≥0.99	≥0.99	≥0.99
DC Output
Output voltage	53.5VDC	53.5VDC	54VDC	54VDC
Output voltage range	42~58VDC	42~58VDC	42~58VDC	42~58VDC
Output Current range	60A(176~280VAC)/ 30A(90~175VAC)	100A(176~290VAC)/ 40A(90~175VAC)	0~150A (according to charging voltage)	0~200A (according to charging voltage)
Work efficiency	≥95%(220Vac input)/≥92%(110Vac input)
Operating temperature	-40~65°C
Protection function	High voltage, low voltage, battery down, overheat, short circuit protection
Size(mm)	482.627041.6mm	482253132mm	482.6253132mm	482.6350222.2mm
Weight (kg)	8Kg	13Kg	17.5Kg	22Kg

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Process

Frequently Asked Questions (FAQ)

What is the efficiency rate of this 48V Telecom Rectifier system?

The system utilizes advanced full bridge soft switching technology, enabling the rectifier module to achieve an operating efficiency of over 95% under normal 220VAC input conditions.

Does this system support hot-swapping for maintenance?

Yes, the system is designed with no-damage hot insert and pull technology. This allows for safe module replacement during active operations in less than 1 minute.

How does the integrated battery management system protect the batteries?

It features intelligent battery management including Low Voltage Load Disconnect (LVLD) and Low Voltage Battery Disconnect (LVBD), automatic float control, temperature compensation, and real-time battery capacity testing to prolong battery lifespan.

What remote monitoring interfaces are built into the rectifier?

The system supports multiple communication options, including RS485 and dry contacts. It can also support SNMP monitoring to enable seamless local and remote monitoring for unattended stations.

Can the system be installed in areas prone to lightning storms?

Yes, the system incorporates professional AC and DC side lightning protection specifically designed to ensure reliability in multi-thunderstorm regions.

What safety and electromagnetic compatibility standards are met?

The rectifier is designed in full compliance with EN60950 and GB4943 safety standards, and meets the YD/T983 telecommunications industry standards for electromagnetic compatibility (EMC).

Product Detail

19 Inch 5U Power Supply Telecom Rectifier 220V 380V AC 48V DC 200A 300A 3000W for AC-DC Industry Rectifier System 48v Type

Product Description

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Product Detail

19 Inch 5U Power Supply Telecom Rectifier 220V 380V AC 48V DC 200A 300A 3000W for AC-DC Industry Rectifier System 48v Type

Product Description

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