Vertiv Emerson R48-3000e3 DC Telecom Power Supply Rectifier Module

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Vertiv Emerson R48-3000e3 DC Telecom Power Supply Rectifier Module

Customization:	Available
Input Voltage Permitted Variation:	85 to 300 VAC
Output Current:	62.5A@-48VDC

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Product Description

Basic Specifications

Model NO.

R48-3000E3

Product Name

Rectifier Module

Input Voltage, Nominal

200 to 250 VAC

Max Input Current

19A@176VAC

Output Voltage

48V

Output Frequency

45-65Hz

Output Current Limit

0 to 62.5A

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System Application

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Technical Parameters

NetSureTM 731 A41 Configuration
Rectifier	4*R48-3000E3 / R48-3500E3 / R48-35000E4
Controller	M221S / M830B
AC Distribution	Input	1 x 125 A / 2P
AC Distribution	Output	1 x 16 A / 16P
Battery Distribution	2 x 125 A / 1P
DC Distribution	BLVD	2 x 63 A / 1P, 4 x 32 A / 1P, 2 x 16 A / 1P
DC Distribution	LLVD	2 x 32 A / 1P, 2 x 16 A / 1P
Lightning Protection	AC side: Class C protection; DC side: Class D protection
Dry Contact	M221S: 3 alarm input, 4-8 alarm output; M830B: 8 alarm input, 8 alarm output

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Packaging & Transportation

Frequently Asked Questions

What is the primary function of the R48-3000E3 module?

It is a high-efficiency rectifier module designed to convert standard AC voltage into stable 48V DC power for telecom and data center equipment.

What are the input voltage requirements for this module?

The nominal input voltage ranges from 200 to 250 VAC, with a maximum input current of 19A at 176VAC.

Can this module be used with different controllers?

Yes, it is compatible with various monitoring units such as the M221S and M830B controllers for advanced system management.

What kind of protection does the system offer?

The power system includes comprehensive lightning protection, with Class C protection on the AC side and Class D on the DC side.

What products are available for a complete power solution?

In addition to rectifier modules, we provide precision air conditioners, uninterruptible power supplies (UPS), server rack cabinets, and modular data centers.

What delivery and payment terms are accepted?

We accept delivery terms including FOB, CFR, CIF, and EXW. Payments can be made via T/T, L/C, Credit Card, PayPal, and Western Union in USD or CNY.