SMP21-L20-DC24V-5A Datasheet, PDF (1/6 Pages) ETAL Group – The devices switches over automatically when connected to AC 115 V AC and 230 V

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
l The devices switches over automatically when connected to
AC 115 V AC and 230 V
l 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
l Efficiency up to 86 %
l Integral passive power factor compensation
l Parallel mode for performance improvement (selectable by switch)
SMP21-DC24V-5A
Version L20
Typical applications
Technical data (T_U = 25°C, U_B = AC 115 / 230 V, I₀ = 5A)
Process control, industrial switch- and controlgear, machine
construction, telecommunication systems
Order numbering code
Operating data
Input voltage ranges U_E
Operating voltage range
U_B
Effective output
AC 90…132 V / AC 180…264 V
AC 115 / 230 V
120 W
Type No.
Output voltage U_O
24 V SELV
SMP21 S ingle phase switch-mode power supply for rail mounting
Output current rating I_O 5 A
3
Connector design
Efficiency
84 % min. / 86 % typically
L pcb mounting (preferred type)
S plug-in type
Terminal design
20 screw terminals
Output voltage
DC24V DC 24 V

Output current
5 A
General data
Switching frequency
Insulation voltage
between
input and output
input and
protective conductor
output and
protective conductor
55 kHz
AC 3000 V, DC 4242 V
AC 1500 V, DC 2121 V
AC 500 V, DC 710 V
SMP21-L20-DC24V-5A ordering example
Insulation resistance
100 MΩ (DC 500 V) between
input and output
Ambient temperature
-35 °C…+71°C
Approvals and standards
Derating factor (see
curve)
2.5 % / °C
Approval Standards
authority
UL
UL508, CSA C22.2 No. 107.1 (listed)
UL 60950-1, CSAC22.2 No. 60950-1 (recognized)
TÜV
EN 60950-1 / EN61558-1 / EN61558-2-16
Rheinland
Storage temperature
Relative humidity
MTBF to Bellcore, ed. 6
Max. altitude in
operation to IEC
60068-2-13
-40 °C…+85 °C
20…95 % RH
530,000 hours at 40°C, GB
5000 m above sea level
Cooling
by convection
EMC
EN 61000-6-3, EN 61000-6-2, EN 61204-3
Mounting direction
Pollution degree
Input circuit
wall-mounted (see dimensions)
2
Input rated voltage
AC 115 / 230 V
Input voltage ranges
AC 90…132 V / DC 180…264 V
Input current
Max. input current
Supply frequency
0.83 A typically at U_{B =} AC 230 V
2.2 A typically at U_{B =} AC 115 V
1.4 A at U_B = AC 180 V
2.8 A at U_B = AC 90 V
47...63 Hz
1646
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