Data Sheet

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Power supplies HPSB series
Buffer switched mode power supply
TECHNICAL DATA
HPSB-12V
HPSB-24V
HPSB-48V
PSU type:
A (EPS - External Power Source),
II environmental class
Power supply:
~ 200 - 240 V
Output voltage:
11 - 13,8 V – buffer operation
10 - 13,8 V – battery-assisted
operation
22 - 27,6 V – buf
fer operation
20 - 27,6 V – battery-assisted
operation
44 - 54 V –
buffer operation
40 - 54 V – battery-assisted
operation
Voltage adjustment range:
13.5 – 14 V
27 – 28,8 V
53 – 56 V
Current consumption by PSU during
battery – assisted operation
15 - 40mA
15 - 30mA
30mA
Battery circuit protection SCP and reverse
polarity connection:
–
–
polymer fuse (returnable)
F fuse (in case of a failure, fuse-element replacement required)
BAT
Deep discharge battery protection UVP:
U<9,5 V – disconnection of
battery terminal
U<19 V – disconnection of
battery terminal
U<38 V – disconnection of
battery terminal
Tamper protection:
TAMPER indicates enclosure opening
microswitch, NC contacts (enclosure closed),
0,5 A@50 V DC (max.)
Optical indication:
LEDs on PCB of power supply unit
LED indicators on power supply’s cover
Operating conditions:
o o
II environmental class (PN-EN12101-10:2007), -5 C ÷ 40 C
Protection class EN 62368-1:
I (first)
Degree of Protection EN 60529:
IP20
Operating temperature:
-10ºC...+40ºC
Storage temperature:
-20ºC...+60ºC
Vibrations and impulse waves during
transport:
Wg PN-83/T-42106
Enclosure:
Steel sheet DC01 0,7–1,0mm, color: RAL 9003
Closing:
Cheese head screw x 2 (at the front), (lock assembly possible)
Declarations, warranty:
CE, 2 years from production date
Notes:
Enclosure does not adjoin assembly surface so that cables can be led..
Cooling: convectional / orced