Datasheet > SMP21-L20-DC24V-5A

SMP21-L20-DC24V-5A

更新时间： 2022-02-26 13:00:41

品牌	Logo	应用领域
ETAL		/
页数	文件大小	规格书
6页	414K
描述
The devices switches over automatically when connected to AC 115 V AC and 230 V

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SMP21-L20-DC24V-5A 数据手册

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Switched mode power supply for DIN rail mounting type SMP21 DC24V/5A

Description

Switched mode power supply for rail mounting, with independent

change-over of input voltages (AC 115/230 V), integral passive power

factor compensation (PFC), high power reserve and optional parallel

mode.

Features and Benefits

lꢀ ꢀThe devices switches over automatically when connected to

AC 115 V AC and 230 V

lꢀ ꢀWide range inputs from AC 90 to 132 V at rated input voltage 115 V,

and AC 180 to 264 V at rated input voltage 230 V

lꢀ Efficiency up to 86%

lꢀ Integral passive power factor compensation

lꢀ Parallel mode for performance improvement (selectable by switch)

SMP21-DC24V-5A

Version L20

Technical data (T_U= 25°C, U_B= AC 115 / 230 V, I₀= 5A)

Typical applications

Operating data

Process control, industrial switch- and controlgear, machine

construction, telecommunication systems

Input voltage ranges U_EAC 90…132 V / AC 180…264 V

Operating voltage range AC 115 / 230 V

U_B

Order numbering code

Effective output

Output voltage U_O

Output current rating I_O

Efficiency

120 W

24 V SELV

Type No.

5 A

SMP21 Single phase switch-mode power supply for rail mounting

Connector design

L pcb mounting (preferred type)

S plug-in type

84% min. / 86% typically

General data

Switching frequency

55 kHz

Terminal design

20 screw terminals

Output voltage

DC24V DC 24 V

Output current

Insulation voltage

between

input and output

input and

protective conductor

output and

protective conductor

AC 3000 V, DC 4242 V

AC 1500 V, DC 2121 V

AC 500 V, DC 710 V

5 A

Insulation resistance

100 MΩ (DC 500 V) between

input and output

SMP21-L20-DC24V-5A ordering example

Ambient temperature

-35°C…+71°C

2.5% / °C

Derating factor (see

curve)

Approvals and standards

Approval Standards

authority

Storage temperature

Relative humidity

-40°C…+85°C

20…95% RH

UL508, CSA C22.2 No. 107.1 (listed)

MTBF to Bellcore, ed. 6 530,000 hours at 40°C, GB

UL 60950-1, CSAC22.2 No. 60950-1 (recognized)

Max. altitude in

operation to IEC

60068-2-13

5000 m above sea level

TÜV

Rheinland

EN 60950-1 / EN61558-1 / EN61558-2-16

Cooling

by convection

Mounting direction

Pollution degree

Input circuit

wall-mounted (see dimensions)

EMC

EN 61000-6-3, EN 61000-6-2, EN 61204-3

Input rated voltage

Input voltage ranges

Input current

AC 115 / 230 V

AC 90…132 V / DC 180…264 V

0.83 A typically at U_{B =}AC 230 V

2.2 A typically at U_{B =}AC 115 V

Max. input current

Supply frequency

1.4 A at U_B= AC 180 V

2.8 A at U_B= AC 90 V

47...63 Hz

1646

www.e-t-a.de

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