Puls ML30.102 Power Supply Guia De Especificação

X Input

Input voltage

AC 100-240V (Wide Range), 47...63 Hz
Admiss. limits: AC 85...264V (DC 85...375V)

Input current

<0.6A (@ AC 100V, 30W P

out

)

<0.25A (@ AC 240V, 30W P

out

)

External fusing

not required, unit provides internal fuse 
(T3A15H, not accessible)

Transient immunity

Transient resistance acc. to VDE 0160 / W2 
(750V / 1.3ms), over entire load range

Hold-up time
(see diagram below)

>170ms @ AC 230V, 10V / 3A 
>100ms @ AC 196V, 10V / 3A 
>18ms @ AC 100V, 10V / 3A 

X Efficiency, Reliability

Efficiency 

Losses

typ. 84%

(AC 230V, 10V / 3A)

(see also diagram below)
typ. 5.8W

(AC 230V, 10V / 3A)

MTBF (Reliability)

appr. 650.000h acc. to Siemensnorm SN 29500
(10V / 3A, AC 230V, T

amb

 = +40°C)

Prior to shipment, every unit undergoes the following tests in order to 
isolate any defective units which might suffer an early failure:
• Run-in / burn-in (Full load, T

amb 

= +60°C, on/off cycle)

• Functional test (100%)

X Construction, Mechanics, Installation

Robust plastic housing (US Patent No. D442, 923S), fine ventilation grid 
on three housing sides to keep out small parts (e.g. screws), IP20

Dimensions and weight
• W x H x D
• Weight

45mm  x  75mm  x  91mm (+ DIN Rail))
250g

Mounting orientation

, 

 

or

 

 

(cf. ’Output’)

Ventilation/Cooling
• Free space f. cooling

Normal convection, no fan required
recom’d.: 25mm on sides with ventilation grid

Easy snap-on mounting onto the DIN Rail (TS35/7,5 or TS35/15).
Unit sits safely and firmly on the rail; no tools required even to remove

Connection

by Spring Clamp terminals; uniformly firm hold, 
vibration-resistant and maintenance-free.

Connector size range
• flexible cable
• solid cable

• Wire strip length

0.3-2.5mm

2

 (28-12 AWG)

0.3-4mm

2 

(28-12 AWG)

Ferrules admissible
6mm (0.24in) recommended

Design details – for your advantage:
• All terminals are easy to reach as mounted on the front panel.
• Input and output are strictly apart from each other (input below, out-

put above) and so cannot be mixed up.

• Mounting and connection do not require any screwdriver
→ Easy, quick, durable and reliable installation.
• A jumper (output terminal) serves to adjust the output voltage 

(10V resp. 12V).

X Diagrams

0

20

40

60

80

100

120

90

125

160

195

230

Input voltage V ACin [V]

Hol

d-up ti

me [ms]

Pout=30W, typ.
Pout=30W, min.
Pout=15W, typ.
Pout=15W, min.

0

5

10

15

20

25

30

35

-10

0

10

20

30

40

50

60

70

Ambient temperature [°C]

Output power

 [W

]

0

2

4

6

8

10

12

14

0

1

2

3

4

5

6

Output current Iout [A]

O

u

tput

 v

o

ltage Vout

 [V

]

230VAC

100-120VAC

Vout range

Mounting

85-150 V ACin A-a A-b A-c

150-264 V ACin A-a A-a A-b
100-375 V DCin A-a A-a A-b

85-100 V DCin B-b B-b B-c

a

b

B

A

c

50

55

60

65

70

75

80

85

90

0,3 0,6 0,9 1,2 1,5 1,8 2,1 2,4 2,7 3 3,3

Output current Iout [A]

Ef

ficie

ncy [

%

]

120 V ACin
230 V ACin

X Output

Output voltage

• preset

without jumper: DC 10-12V (adj. by front panel 
potentiometer, adj. range guaranteed);
with jumper: 12V ±0.5%,
without jumper: 10V ±0.5%

Voltage regulation

stat. <1% @ V

out

 = 10V

stat. <1.2% @ V

out 

= 12V,

dyn. ±2.5% V

out

 over all

Ripple
Noise (Spikes)

<2mV

PP

  (200kHz bandw., 50 

Ω measurem.)

<10mV

PP

(20MHz bandw., 50 

Ω measurem.)

Overvoltage prot. (OVP) <18V

Rated continuous 
loading

at convection cooling:
max. I

out

 = 3A @ V

out

 = 10V,

max. I

out

 = 2.5A @ V

out

 = 12V, 

details see derating diagram below

• power reserve

25%–40% (depending on V

in

);

details see diagr. 'output characteristic' below

Overload behaviour

Straight V/I characteristic (depending on V

in

);

details see diagr. 'output characteristic' below

Protection

Unit is protected against (also permanent) 
short-circuit, overload and open-circuit. 

Derating

depending on built-in orientation;
see diagram below

Power back immunity

30V

Operating indicator

Green LED (DC ON)

X Environmental Data, EMC, Safety

Ambient temperature range (measured 25mm below unit)
• storage/transport
• operation 

-25°C ... +85°C
-10°C ... +70°C (for derating see diagram below)

Humidity

max. 95% (without condensation)

Electromagnetic 
emissions (EME)

EN 61000-6-3 (includes EN 61000-6-4) 
Class B (EN 55011, EN 55022)

Electromagnetic 
immunity (EMI)

EN 61000-6-2 (includes EN 61000-6-1)

Safe low voltage: 
Prot. class/degree: 

SELV (EN60950, VDE0100/T.410), PELV (EN50178)
Class I (EN60950) / IP20 (EN60529) 

The PSU complies with all major safety approvals for EU (EN 60950, 
EN 60204-1, EN 50178), USA (UL 60950, E137006, UL508 LISTED, E198865), 
Canada (CAN/CSA-C22.2 No 60950 [CUR],CAN/CSA-C22.2 No. 14 [CUL]), 
CB Scheme (IEC 60950). NEC Class 2 Power Supply and Hazardous Locati-
on Class I Div. 2 (UL 1604)

Technical Data ML30.102

Product information (ML30e102), Rev.: 29. June 2004. Unless otherwise stated, specifications are valid for AC 230V input voltage, +25°C ambient temperature, and 5 min. run-in time. They 
are subject to change without prior notice.
PULS GmbH, Arabellastraße 15, D-81925 München X  Tel: +49.(0)89.9278-244, Fax: +49.(0)89.9278-299, E-Mail: sales@puls-power.com X  www.puls-power.com