LWN2391-6D1-ATEX datasheet, PDF

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LWN2391-6D1-ATEX: DescriptionDIN Rail Power Supplies ATEX - 185W 24.4V@5A 11.95V@5A DINRAIL; CategoryPower/power management; File Size961KB，25 Pages; ManufacturerBel; Websitehttp://www.belfuse.com

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LWN2391-6D1-ATEX Overview

DIN Rail Power Supplies ATEX - 185W 24.4V@5A 11.95V@5A DINRAIL

LWN2391-6D1-ATEX Parametric

Parameter Name	Attribute value
Product Category	DIN Rail Power Supplies
Manufacturer	Bel
RoHS	Details
Number of Outputs	2 Output
Output Voltage-Channel 1	24.4 V
Output Current-Channel 1	5 A
Length	113.6 mm
Width	103 mm
Height	138 mm
Load Regulation	Regulated
Mounting Style	DIN Rail
Factory Pack Quantity	10
Unit Weight	3.086 lbs

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W Series Data Sheet

125, 250 Watt AC-DC and DC-DC DIN-Rail Converters

125, 250 Watt AC-DC (DC-DC) Converters Convert Select

Features

• RoHS lead-free-solder and lead-solder-exempted

products are available

• Rugged 35 mm DIN-rail snap-fit design

• Class I equipment

• Universal AC-input or DC-input (66 – 150 or 90 – 350

VDC) with single stage conversion

• Power factor correction, harmonics IEC/EN 61000-3-2

• Virtually no inrush current

• Immunity to IEC/EN 61000-4-2, -3, -4, -5, -6, -8, -11

• Emissions according to EN 55011/022

• Very high efficiency; up to 89%

• Short-term output peak power capability, rectangular

current limiting characteristic

• Single or two independently regulated outputs with 12,

24, 36, or 48 V

• Outputs no-load, overload, and short-circuit proof

• PCBs coated by protective lacquer

• Very high reliability

138

5.43"

Safety-approved to IEC/EN 60950-1 and UL/CSA 60950-1

Ed., UL 508 listed components

103

4.05"

114

4.49"

not EW

Description

The Convert Select front end series represents a family of

DIN-rail mountable DC-DC and AC-DC converters with power

factor correction. The converters have been designed

according to the latest industry requirements and standards.

The converters are ideal for use in outdoor and other

demanding applications to power building control systems,

factory automation, industrial controls, instrumentation,

electromagnetic drives, fans, and other DC loads. Different

models are available with a single output or two independently

regulated, electrically isolated outputs with 12, 24, 36, or 48 V.

Special models for battery charging are available. The EW

models are particularly suitable for 110 V railway applications;

they have been designed in accordance with the railway

standards EN 50155 and EN 50121.

Key features of the Convert Select line include power factor

correction with low harmonic distortion, negligibly low inrush

current, high immunity to transients and surges, and low

electromagnetic emissions. Internal protection circuits such as

input over- and undervoltage lockout, thermal protection, as

well as output overvoltage protection by a second control loop

ensure safe operation of the final system.

The outputs deliver an electrically-isolated Safety Extra Low

Voltage (SELV) and low output noise. They are no-load,

Table of Contents

Page

Immunity to Environmental Conditions ................................. 16

Mechanical Data ................................................................... 17

Safety and Installation Instruction ......................................... 18

Description of Options .......................................................... 21

Accessories ........................................................................... 24

Description .......................................................................... 1

Model Selection .................................................................. 2

Functional Description ........................................................ 4

Electrical Input Data ............................................................ 6

Electrical Output Data ......................................................... 8

Electromagnetic Compatibility (EMC) ............................... 13

BCD20020-G Rev AE, 25-APR-2018

MELCHER

The Power Partners.

Page 1 of 25

LWN2391-6D1-ATEX Related Products

	LWN2391-6D1-ATEX	LWN1801-6E	LWN1801-6E-G	LWN1301-6E-G	LWR1601-6ER
Description	DIN Rail Power Supplies ATEX - 185W 24.4V@5A 11.95V@5A DINRAIL	DIN Rail Power Supplies AC/DC POWER SUPPLY SNGL OUT	DIN Rail Power Supplies 250W W-DIN-Rail Converters SNGL OUT	DIN Rail Power Supplies 124W 24.7V 5A DINRAIL SNGL OUT	DIN Rail Power Supplies AC-DC CONVERTER FOR DIN-RAIL MOUNTING E
Product Category	DIN Rail Power Supplies	DIN Rail Power Supplies	DIN Rail Power Supplies	DIN Rail Power Supplies	DIN Rail Power Supplies
Manufacturer	Bel	Bel	Bel	Bel	Bel
Length	113.6 mm	113.6 mm	113.6 mm	113.6 mm	113.6 mm
Width	103 mm	103 mm	103 mm	103 mm	103 mm
Height	138 mm	138 mm	138 mm	138 mm	138 mm
Factory Pack Quantity	10	10	5	5	5
Unit Weight	3.086 lbs	3.086 lbs	3.086 lbs	3.086 lbs	2.646 lbs
RoHS	Details	Details	Details	Details	-
Number of Outputs	2 Output	1 Output	1 Output	1 Output	-
Output Voltage-Channel 1	24.4 V	49.4 V	49.4 V	12.35 V	-
Output Current-Channel 1	5 A	5 A	5 A	14 A	-
Mounting Style	DIN Rail	DIN Rail	DIN Rail	DIN Rail	-
Isolation Voltage	-	2.8 kV	2.8 kV	2.8 kV	-

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