LK4501-7ED8T datasheet, PDF - EEWORLD Datasheet

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LK4501-7ED8T: DescriptionAC-DC Power Factor Correction Module, 1 Output, 150W, HEAT SINK, METAL, CASE K02; CategoryPower/power management The power supply circuit; File Size1MB，28 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

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LK4501-7ED8T Overview

AC-DC Power Factor Correction Module, 1 Output, 150W, HEAT SINK, METAL, CASE K02

LK4501-7ED8T Parametric

Parameter Name	Attribute value
Brand Name	Power-One
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Bel
Parts packaging code	MODULE
package instruction	,
Manufacturer packaging code	CASE K02
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	AC-DC POWER FACTOR CORRECTION MODULE
Maximum input voltage	255 V
Minimum input voltage	85 V
Nominal input voltage	230 V
JESD-30 code	R-XXMA-X
JESD-609 code	e0
Number of functions	1
Output times	1
Maximum operating temperature	71 °C
Minimum operating temperature	-25 °C
Maximum output voltage	15.09 V
Minimum output voltage	14.91 V
Nominal output voltage	15 V
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
surface mount	NO
Temperature level	COMMERCIAL EXTENDED
Terminal surface	TIN LEAD
Terminal form	UNSPECIFIED
Terminal location	UNSPECIFIED
Maximum time at peak reflow temperature	NOT SPECIFIED
Maximum total power output	150 W
Fine-tuning/adjustable output	NO

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Rugged Environment

AC-DC Converters >100 Watt

K Series

150 Watt AC-DC Converters with PFC

Input to output isolation

Single output: LK 4000 5.1, 12, 15, 24 V

Double output: LK 5000 2

12, 2

15, 2

24 V

•

Universal input voltage range

•

Power factor

>0.95,

harmonics

<IEC/EN

61000-3-2

•

Input over- and undervoltage lock-out

•

Efﬁcient input ﬁlter and built-in surge and transient

suppression circuitry

•

4 kV

rms

input to output electric strength test

•

Fully isolated outputs

•

Outputs overload, open- and short-circuit proof

•

No derating over entire operating temperature range

Safety according to IEC/EN 60950

LGA

K-Series

111

4.4"

3.2"

16 TE

168

6.6"

Summary

The K 4000/5000-series of AC-DC converters represents a

ﬂexible range of power supplies for use in advanced elec-

tronic systems. Features include full power factor correc-

tion, high efﬁciency, high reliability, low output voltage noise

and excellent dynamic response to load/line changes.

The converter inputs are protected against surges and tran-

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

undervoltage lock-out circuitry disables the outputs if the

input voltage is outside the speciﬁed ranges. Inrush current

limitation is included preventing circuit breakers and fuses

from being damaged at switch-on.

All outputs are overload, open- and short-circuit proof and

are protected against overvoltages by means of a built-in

suppressor diode. The outputs can be inhibited by a logic

signal applied to the connector pin 18 (i). If the inhibit func-

tion is not used pin 18 must be connected with pin 14 to en-

able the outputs.

LED indicators display the status of the converter and allow

visual monitoring of the system at any time.

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 and have been approved by the safety

agencies LGA (Germany) and UL (USA). The UL Mark for

Canada has been ofﬁcially recognized by regulatory au-

thorities in provinces across Canada.

The case design allows operation at nominal load up to

71°C in a free air ambient temperature. If forced cooling is

provided, the ambient temperature may exceed 71°C but

the case temperature must remain below 95°C under all

conditions.

A temperature sensor generates an inhibit signal which

disables the outputs if the case temperature

exceeds

the limit. The outputs are automatically re-enabled when

the temperature drops below the limit.

Various options are available to adapt the converters to in-

dividual applications.

The modules may either be plugged into 19 inch rack sys-

tems according to DIN 41494, or be chassis mounted.

Important:

These products are intended to replace the

LK 1000 and LK 2000 in order to comply with IEC/EN

61000-3-2.

Table of Contents

Page

Electromagnetic Compatibility (EMC) ............................ 16

Immunity to Environmental Conditions ........................... 17

Mechanical Data ............................................................ 18

Safety and Installation Instructions ................................ 19

Description of Options .................................................... 22

Accessories .................................................................... 28

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

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

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

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

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

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

Auxiliary Functions ......................................................... 12

MELCHER

The Power Partners.

Edition 4/4.99

1/28

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