Pulsar DCDC15H Manual

Power output 1,5A/12VDC

 DC power supply range 18÷40V DC
 high efficiency 86%
IP 67 enclosure

1. Technical description.
1.1. General description.
The DCDC converter is used for powering devices that require stabilized voltage of 12V DC. The maximum current
*
load is 1.5A (Pmax= 18W). This module does not have galvanic insulation between the input and output (IN-AUX), and
operates on a common ground potential. The unit is protected against short circuit, overload and against reverse input
voltage polarity.
1.2. Specifications.
Supply voltage
Supply power
Efficiency
Current consumption by PSU systems
Output voltage
Output current t
AMB
Output current t
AMB
Ripple voltage
Protection against short circuits (SCP) and overloads
(OLP)
IP protection class
Operation conditions
Dimensions (LxWxH)
Net/gross weight
Protection class PN-EN 60950-1:2007
Length of DC input cable
Length of DC output cable
Storage temperature
*
In order to extend the life of the converter, the load current of 1,0A is recommended.
Graph 1.
Relation between output current and ambient
temperature (instantaneous load).
*
Refer to chart 1
*
<30°C
=40°C
DCDC15H
12V/1,5A/62MM DC/DC converter
Edition: 5 from 10.06.2014
Supersedes edition: 4 from 01.04.2014
Features:
 protections:
 against short circuit protection
 overload protection OLP
 against reverse input voltage polarity
 warranty – 2 year from the production date
18 ÷40V DC
18W max.
86%
5mA max.
12V DC
1,5 A - refer to graph 1.
1,0 A - refer to graph 1.
100mV p-p max.
200% ÷ 250% of module power – output power limit, automatic
return after elimination of short circuit
IP67
o
temperature -10 C÷40
relative humidity 20%...90%
58 x 58 x 28 [mm]
0,16kg / 0,19kg
II (second)
0,3m
0,5m + plug DC5,5/2,1 female
-20ºC...+60ºC
Fig.1. Mechanical view and dimensions of the converter.
1
o
C
EN