Pulsar PSBSOF 10A12, Manual, Page: 2 / 12

www.pulsar.pl PSBSOF10A12
2
PSU features:

uninterruptible power supply DC 13,8V/10A

alternative outputs AUX1, AUX2, AUX3, 3x2,5A
current limit

supply voltage AC 230V

high efficiency 79%

low voltage ripple

battery charging and maintenance control

deep discharge battery protection (UVP)

battery charging current 1A/2A/3A/5A, jumper
selectable

START button to start the battery

battery output protection against short-circuit and
reverse connection

LED indication

EPS technical output of 230V power failure
– OC type

PSU technical output indicating PSU failure
– OC type

LoB technical output indicating low battery voltage
– OC type

Optional installation of the MPSBS relay module
changing technical outputs of the OC type to relay
type

adjustable times of 230V AC failure indication

Protection type:

SCP short-circuit protection

Overheat protection OHP

surge protection

overload protection OLP

warranty - 5 years from the production date
TABLE OF CONTENTS:
1. Technical description.
1.1 General description
1.2 Block diagram
1.3 Description of components and connectors
1.4 Technical parameters
2. Installation.
2.1 Requirements
2.2 Installation procedure
3. Power supply operation indication.
3.1 Optical indication - LEDs on the PCB of the PSU
3.2 Optical indication with an additional module
3.3 Technical outputs OC type
3.4 Relay technical outputs Relay technical outputs
4. Service and operation
4.1 Overload or short-circuit the power supply output (SCP activation)
4.2 Running the PSU from the battery.
4.3 Deep discharge battery protection UVP.
4.4 Maintenance
1. Technical description.
1.1 General description.
A buffer PSU is designed for uninterrupted supply of devices requiring stabilized voltage of 12V DC (+/-
15%). The PSU supplies voltage of U=13,8V DC and total current capacity of :
1. Output current 10A + 1A battery charging
2. Output current 9A + 2A battery charging
3. Output current 8A + 3A battery charging
4. Output current 6A + 5A battery charging
Total c battery is max. 11A
In case of mains power loss, the unit will instantly switch to battery operation. The power supply is placed
on a metal plate (color RAL 9003), adapted for mounting with screws or optionally using the handles mounted on a
DIN rail (PKAZ107).