PRO BAS 30W 24V 1.3A
PRO BAS 30W 24V 1.3A
Derating curve
Temperature Derating
PRO BAS 30W 24V 1.3A
Derating curve
AC-Input Derating
PRO BAS 30W 24V 1.3A
Derating curve
DC-Input Derating

PRO BAS 30W 24V 1.3A

Power supply, switch-mode power supply unit, 24 V

Item No. 2838500000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Input Output General data EMC / shock / vibration Insulation coordination Electrical safety (applied standards) Connection data (input) Connection data (output) Signalling Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319221/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319222/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319228/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate no. (cULus)
E258476  

General ordering data

Version
Power supply, switch-mode power supply unit, 24 V  
Order No.
2838500000  
Type
PRO BAS 30W 24V 1.3A  
GTIN (EAN)
4064675444190  
Qty.
1  items

Dimensions and weights

Depth
85  mm
Depth (inches)
3.346  inch
Height
90  mm
Height (inches)
3.543  inch
Width
23  mm
Width (inches)
0.906  inch
Net weight
163  g

Temperatures

Storage temperature
-40 °C...85 °C  
Operating temperature
-25 °C...70 °C  
Start-up
≥ -40 °C  
Humidity
5…95 % rel. humidity, no condensation  

Environmental Product Compliance

RoHS Compliance Status
Compliant with exemption  
RoHS Exemption (if applicable/known)
6c, 7a, 7cI  
REACH SVHC
Lead 7439-92-1  
Lead monoxide 1317-36-8  
SCIP
d62541f7-8058-4336-b693-7303c8b40800  

Input

AC input voltage range
85...264 V AC (derating at 100 V AC)  
Current consumption in relation to the input voltage
  • Voltage type:
    AC
  • Input voltage:
    230 V
  • Input current:
    0.33 A
  • Voltage type:
    AC
  • Input voltage:
    115 V
  • Input current:
    0.55 A
  • Voltage type:
    DC
  • Input voltage:
    120 V
  • Input current:
    0.29 A
DC input voltage range
110...370 V DC (derating at <120 V DC)  
Frequency range AC
45…65 Hz  
Input fuse (internal)
Yes  
Inrush current
40 A @ 230 V AC, 25 °C  
Rated input voltage
110...240 V AC / 120...340 V DC  
Recommended back-up fuse
2 A / DI, safety fuse
6 A, Char. B, circuit breaker
2...4 A, Char. C circuit breaker  
Wire connection method
Screw connection  

Output

Capacitive load
5.5mF  
Connection system
Screw connection  
Continuous output current @ UNominal
1.3 A @ 55 °C  
0.8 A @ 70 °C  
Mains failure bridge-over time
  • Mains failure bridge-over time, min.:
    20 ms
  • Input voltage type:
    AC
  • Input voltage:
    120 V
  • Output current:
    1.3 A
  • Output voltage:
    24 V
  • Mains failure bridge-over time, min.:
    80 ms
  • Input voltage type:
    AC
  • Input voltage:
    230 V
  • Output current:
    1.3 A
  • Output voltage:
    24 V
Nominal output current for Unom
1.3 A @ 55 °C  
Output power
30  W
Output voltage, max.
28  V
Output voltage, min.
22  V
Overload protection
Yes  
Parallel connection option
yes, max. 3  
Protection against inverse voltage
Yes  
Rated output voltage
24 V DC  
Residual ripple, breaking spikes
≤ 50 mVpp @ full load  
Wire connection method
Screw connection  

General data

AC failure bridging time @ Inom
> 80 ms @ 230 V AC / > 20 ms @ 115 V AC  
Degree of efficiency
89% @ 230 V AC  
Housing version
Plastic, protective insulation  
Humidity
5…95 % rel. humidity, no condensation  
Mounting position, installation notice
Horizontal on TS35 mounting rail. 50 mm of clearance at top &amp; bottom for air circ. Can mount side by side with no space in between.  
MTBF
  • According to Standard:
    SN 29500
  • Operating time (hours), min.:
    950,000 h
  • Ambient temperature:
    40 °C
  • Input voltage:
    230 V
  • Output power:
    30 W
  • Duty cycle:
    100 %
Power factor (approx.)
0.45 @ 120 V AC  
0.47 @ 230 V AC  
Power loss, idling
0.5  W
Power loss, nominal load
3.3  W
Protection against over-heating
Yes  
Protection degree
IP20  
Short-circuit protection
Yes  
Status indication
Green LED  

EMC / shock / vibration

Noise emission in accordance with EN55032
Class B  
Shock resistance IEC 60068-2-27
30 g in all directions  
Vibration resistance IEC 60068-2-6
0.7 g according to EN 50178  

Insulation coordination

Insulation voltage, input/output
3.5  kV
Pollution severity
2  
Protection class
II  

Electrical safety (applied standards)

For use with electronic equipment
Acc. to EN50178  
Safety extra-low voltage
SELV acc. to IEC 61010-1  
PELV acc. to IEC 61010-2-201  
Safety transformers for switch-mode power supplies
According to EN 61558-2-16  

Connection data (input)

Conductor cross-section, AWG/kcmil , max.
12  AWG
Conductor cross-section, AWG/kcmil , min.
26  AWG
Conductor cross-section, flexible , min.
0.5  mm²
Conductor cross-section, rigid , max.
6  mm²
Conductor cross-section, rigid , min.
0.5  mm²
Number of terminals
2 (L,N)  
Screwdriver blade
0.6 x 3.5  
Tightening torque, max.
0.6  Nm
Tightening torque, min.
0.5  Nm
Wire connection cross section, flexible (input), max.
6  mm²

Connection data (output)

Conductor cross-section, AWG/kcmil , max.
12  AWG
Conductor cross-section, AWG/kcmil , min.
26  AWG
Conductor cross-section, flexible , max.
6  mm²
Conductor cross-section, flexible , min.
0.5  mm²
Conductor cross-section, rigid , max.
6  mm²
Conductor cross-section, rigid , min.
0.5  mm²
Connection system
Screw connection  
Number of terminals
4 (++ / --)  
Screwdriver blade
0.6 x 3.5  
Tightening torque, max.
0.6  Nm
Tightening torque, min.
0.5  Nm

Signalling

Floating contact
No  
LED green
Operating voltage OK  
Status indication
Green LED  
Trigger voltage, LED
Uout > 0.9 x Unominal min  

Classifications

ETIM 6.0
EC002540  
ETIM 7.0
EC002540  
ETIM 8.0
EC002540  
ETIM 9.0
EC002540  
ETIM 10.0
EC002540  
ECLASS 9.0
27-04-07-01  
ECLASS 9.1
27-04-07-01  
ECLASS 10.0
27-04-07-01  
ECLASS 11.0
27-04-07-01  
ECLASS 12.0
27-04-07-01  
ECLASS 13.0
27-04-07-01  
ECLASS 14.0
27-04-07-01  
ECLASS 15.0
27-04-07-01