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ACDC rectifier power module LM24-3500C

ACDC rectifier power module LM24-3500C

This rectifier power supply module is an AC/DC high-power power supply with three-phase three-wire AC input and single-channel DC output. It is water-cooled and dissipated. The entire power supply adopts the latest circuit design. The whole machine has high voltage regulation accuracy and high output efficiency. Wide input voltage range with input phase loss protection. The output has short circuit protection and overcurrent protection. Cooling adopts system conduction heat dissipation. Communication adopts CAN communication mode with strong anti-interference ability, which can remotely monitor the output voltage and current of the module, and can adjust the output voltage, control the DC switch and report alarm information through communication. The entire power supply is designed in strict accordance with the safety standards of GB4943-2011 information technology equipment.

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Overview
This rectifier power supply module is an AC/DC high-power power supply with three-phase three-wire AC input and single-channel DC output. It is water-cooled and dissipated. The entire power supply adopts the latest circuit design. The whole machine has high voltage regulation accuracy and high output efficiency. Wide input voltage range with input phase loss protection. The output has short circuit protection and overcurrent protection. Cooling adopts system conduction heat dissipation. Communication adopts CAN communication mode with strong anti-interference ability, which can remotely monitor the output voltage and current of the module, and can adjust the output voltage, control the DC switch and report alarm information through communication. The entire power supply is designed in strict accordance with the safety standards of GB4943-2011 information technology equipment.
Details

Functional features

l high efficiency

Reduce energy consumption, meet the requirements of energy conservation and emission reduction, and save electricity for customers.

l High power density
It can save customer space and reduce system cost.

l DSP digital control

Fewer devices, higher environment stability, higher reliability, more convenient capacity expansion.

l Low input harmonic

Less pollution to the grid, higher grid adaptability.

l Wide input voltage range, wide output voltage range

Suitable for the vast majority of different input and output voltage occasions.

l Wide operating temperature range

Wide operating temperature range to meet most harsh working environments

l hot plug

Suitable for easy use and reduce maintenance costs.

l Perfect fault self-test prompt

Rich fault detection，convenient for customer maintenance.

 

Detailed parameters

Items

Parameters

Module type

LM24-3500C

Ø         DC output

Rated output power

3500W

Rated output current

0~145A

Output voltage range

24VDC～29VDC

Output rated voltage

27VDC

Noise + Ripple (Peak-to-Peak)

≤300mV

Voltage regulation accuracy

≤±0.5%

Source adjustment

≤±0.5%

Load regulation

≤±0.5%

Efficiency

≥93%

Ø         AC input

Rated input voltage

Three-phase 380Vac

Input voltage range

323Vac～555Vac

Input current

＜15A

Frequency

47Hz～63Hz

Power factor (PF)

≥0.90

input protection

Insurance

Ø         Working environment conditions

Working temperature

-30℃～55℃

Storage temperature

-40℃～70℃

Relative humidity

5～95%，no condensation

Altitude

≤3000m

Ø         Product safety and reliability

Dielectric strength

Input to output 4242Vdc /1min / leakage current≤20mA

Input to ground 3535Vdc /1min / leakage current≤20mA

Output to ground 500VDC/1min / leakage current≤10mA

MTBF

＞100000 hours

Ø         Dimensions and weight

Dimensions

379（L）×220（W）×49（H）mm

Module net weight

8kg

Ø         Communication and alerting

Communication interface

CAN


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LM Official website

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