Datasheet > LKP5741-5EPD8B1

LKP5741-5EPD8B1

更新时间： 2024-09-25 20:08:23

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LKP5741-5EPD8B1 数据手册

Cassette Style

AC-DC Converters

KP Series

250 Watt AC-DC Converters with PFC

KP Series

Input voltage from 187...255 V AC

1 or 2 isolated outputs up to 56.5 V DC

4 kV AC I/O electric strength test voltage

• Power factor >0.95, harmonics <IEC/EN61000-3-2

• Output power up to 280 Watt

• Input over- and undervoltage lock-out

• Efficient input filter and built-in surge and transient

suppression circuitry

• Fully isolated outputs

• Outputs open- and short-circuit proof

Safety according to IEC/EN 60950

LGA

111

4.4"

3 U

168

6.6"

Summary

3.2"

16 TE

The KP series is an extension of the K series ofAC-DC con-

verters with an increased output power level of up to 280 W

depending on the operating ambient temperature require-

ments. The KP converters are optimized for use in

230 V AC mains applications and feature high efficiency,

high reliability, low output voltage noise and excellent dy-

namic response to load/line changes.

Full input to output, input to case, output to case and output

to output isolation is provided. The modules are designed

and built according to the international safety standards

IEC/EN 60950.

The case design allows operation up to an operating ambi-

ent temperature of 71°C with reduced output power. De-

pending on the ambient temperature requirements, how-

ever, the output power can be up to 280 W.

The converter inputs are protected against surges and tran-

sients occuring at the source lines. An input over- and

undervoltage lock-out curcuitry disables the outputs if the

input voltage is outside the specified range. The LKP types

include an inrush current limitation preventing circuit break-

ers and fuses from being damaged at switch-on.

An internal temperature sensor generates an inhibit signal

which disables the outputs if the case temperature T_Cex-

ceeds the specified limit. The outputs are automatically re-

enabled when the temperature drops below the limit.

The outputs are open- and short-circuit proof and are pro-

tected against overvoltages by means of a built-in suppres-

sor diode. The outputs can be inhibited by a logic signal

applied to the connector pin 18 (i). If the inhibit function is

not used pin 18 must be connected with pin 14 to enable

the outputs (fail safe).

Various options are available to adapt the converters to in-

dividual applications. Especially for battery charger applica-

tions an external temperature sensor has been designed to

allow for temperature compensated battery charging.

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

The modules may either be plugged into 19" rack systems

according to DIN 41494 or be chassis mounted.

Table of Contents

Page

Summary .......................................................................... 1

Type Survey and Key Data .............................................. 2

Type Key .......................................................................... 2

Functional Description...................................................... 3

Electrical Input Data ......................................................... 4

Electrical Output Data ...................................................... 6

Auxiliary Functions ......................................................... 10

Electromagnetic Compatibility (EMC) ............................ 14

Immunity to Environmental Conditions........................... 15

Mechanical Data ............................................................ 16

Safety and Installation Instructions ................................ 17

Description of Options.................................................... 20

Accessories .................................................................... 23

Edition 01/01.2001

1/23

12 3 4 5 6 7...23

中文翻译

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与LKP5741-5EPD8B1相关器件

型号	品牌	获取价格	描述	数据表
LKP5741-5EPD8TB1	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, Hybrid, METAL, CASE K02, MODULE
LKP5741-5EPDD	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, Hybrid, HEAT SINK, METAL, CASE K02,
LKP5741-5EPDDB1	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, Hybrid, METAL, CASE K02, MODULE
LKP5741-5EPDDT	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, Hybrid, HEAT SINK, METAL, CASE K02,
LKP5741-5EPT	BEL	获取价格	暂无描述
LKP5741-5EPTB1	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, Hybrid, METAL, CASE K02, MODULE
LKP5741-5ER	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 282W, Hybrid, HEAT SINK, METAL, CASE K02,
LKP5741-5ERB1	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 250W, METAL, CASE K02, MODULE
LKP5741-5ERD0	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 282W, Hybrid, HEAT SINK, METAL, CASE K02,
LKP5741-5ERD0B1	BEL	获取价格	AC-DC Power Factor Correction Module, 2 Output, 282W, Hybrid, METAL, CASE K02, MODULE

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