Products and Solution

3kW Communication Power Supply Module (with Display)

TR48-3000K
The TR48-3000K series high-frequency switching rectifier module is an AC/DC module featuring AC voltage input and adjustable DC voltage output. The module utilizes DSP digital control, resonant soft-switching, and active PFC technologies, protected by multiple patents. It is characterized by high power density, a high power factor, low harmonics, and high efficiency, with the capability for parallel operation of multiple modules.

Product Features

High Efficiency & Energy Saving

High efficiency: Reduces energy consumption, meets energy conservation and emission reduction requirements, and helps customers save on electricity costs.

High power density: Saves customer space and reduces system costs.

01
Excellent Performance

Wide input/output voltage range: Suitable for most different input and output voltage scenarios.

Wide operating temperature range: Meets the requirements of most harsh working environments.

Low input harmonic content: Reduces grid pollution and improves grid adaptability.

02
Safety & Reliability

Built-in anti-reverse protection and failure self-isolation function: Greatly improves system reliability.

Comprehensive fault self-detection prompts: Rich fault detection facilitates customer maintenance.

Hot-swappable: Enables convenient use and reduces maintenance costs.

03
Intelligent & User-Friendly

DSP digital control: Fewer components, higher environmental stability, higher reliability, and more convenient expansion.

Excellent EMI characteristics: Low output ripple and noise, with minimal interference to on-board equipment.

04

Product Parameters

TR48-3000K
General
Output Characteristics
Input Characteristics
Operating Environment
Other Parameters
General

Item

Specification

General

Model

TR48-3000K

Dimensions

125mm×303mm×41mmW×D×H

Weight

2KG

Output Characteristics

Item

Specification

Output Characteristics

Rated Output Power

3kW

Output Voltage Range

42~58.5VDC

Rated Output Current

50A

Adjustable Current Limit

10%~110%

Peak-to-Peak Noise

≤200mV

Psophometric Noise

≤±0.5%

Voltage Regulation Accuracy

≤±0.5%

Current Regulation Accuracy

≤±1%

Current Sharing Imbalance

≤±5%

Efficiency

92%/92.5%
Input Characteristics

Item

Specification

Input Characteristics

Rated Input Voltage

220VAC/220VDC;110VAC/110VDC(Half Load)

Input Range

176VAC~300VAC(Full Load)176VAC~85VAC(Derated)

176VDC~400VDC(Full Load)176VDC~85VDC(Derated)

Input Current

<20A

Frequency

45Hz~65Hz

Power Factor (PF)

≥0.99

THD

≤5%

Input Protection

Fuse & Surge Protection Circuit

Operating Environment

Item

Specification

Operating Environment

Operating Temperature

-40°C~45°C (Normal);45°C~75°C (Derating)

Storage Temperature)

-40°C~75°C

Operating Humidity

0~95%

Altitude

Full load output below 2000m
Other Parameters

Item

Specification

Reliability & Compliance

Dielectric Strength

Input to Chassis: Withstands 2500VAC (50Hz RMS) or equivalent 3535VDC for 1 minute.

  • Input to Output: Withstands 3000VAC (50Hz RMS) or equivalent 4242VDC for 1 minute.

MTBF

120,000 Hours

Communication

Communication Interface

CAN

Max. Units in Parallel

60 units

Expand all parameters

Application Scenarios

Telecom Base Station
Data Center
Outdoor Power Equipment
Data Center

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