Pulsar PS401203 Manual

1. Technical description.

1.1 General characteristics.

The power supply units are intended for the feeding of alarm system equipment, which requires uninterruptible
supply of 12VDC voltage, provided by 230VAC mains. Their design enables simple switching of the output voltage, within
the range of 12÷15VDC, using a potentiometer. The power supply units are protected against short-circuit, overload and
overvoltage.

1.2 Technical parameters.

Dimensions (L x W x H)
Net/Gross weight
Input voltage
Leakage current
Output voltage
Output power
Output current
for t
AMB
Output current
for t
AMB
Output ripple
Short circuit protection
Overload protection
Overvoltage protection
Operation conditions
REMARKS
REMARKS:
Output current (*):
Maximum continuous output current depends of the ambient temperature – refer to graph 1.
PS401203
129 x 98 x 40mm
0,375kg / 0,395kg
85 ÷ 264 V AC
120 ÷ 370 V DC
<0,7mA / 230 VAC
40W
3,0 A*
< 30° C
2,1 A*
= 40° C
<100mV
YES
110% - 150%
output power
YES
Enclosed switch mode power supplies
PS401203, PS601250,
PS1001207, PS15012100
Edition: 3rd from 16.04.2011
Supercedes edition: 2nd z from 15.11.2010
PS601250 PS1001207
160 x 98 x 39mm 199 x 98 x 39mm
0,480kg / 0,510kg 0,640kg / 0,670kg
85 ÷ 264 V AC
120 ÷ 370 V DC
<0,7mA / 230 VAC <0,7mA / 230 VAC
12 V ÷ 15V DC (12V factory settings)
60W
5,0 A*
3,5 A*
<100mV
YES
105% - 150%
output power
YES
C ÷ 40 C , RH 20 ÷ 90 %, no condensation
o o
0
1-st Protection Class
1
PS15012100
191 x 110 x 50mm
0,730kg/ 0,775kg
170 ÷ 264 V AC 176 ÷ 264 V AC
<0,7mA / 230 VAC
100W 150W
7,0 A* 10,0 A*
4,9 A* 7,0 A*
<100mV <100mV
YES
(shut off: reset requires
disconnecting load or
supply for about 5 s.)
110% - 130% 105% - 150%
output power output power
(shut off: reset requires
disconnecting load or
supply for about 5 s.)
YES
(shut off: reset requires
disconnecting supply for
about 20 s.)
EN
YES
YES