manuals.online logo
Brands
  1. Home
  2. •
  3. Brands
  4. •
  5. Pulsar
  6. •
  7. Power Supply
  8. •
  9. Pulsar PSB-754813 Parts list manual

Pulsar PSB-754813 Parts list manual

Other Pulsar Power Supply manuals

Pulsar EN54-5A17 User manual

Pulsar

Pulsar EN54-5A17 User manual

Pulsar RAC24P User manual

Pulsar

Pulsar RAC24P User manual

Pulsar R1612T User manual

Pulsar

Pulsar R1612T User manual

Pulsar AWZ 300 User manual

Pulsar

Pulsar AWZ 300 User manual

Pulsar PSBEN 3012D User manual

Pulsar

Pulsar PSBEN 3012D User manual

Pulsar GREEN POWER PLUS HPSBOC 3524C User manual

Pulsar

Pulsar GREEN POWER PLUS HPSBOC 3524C User manual

Pulsar PSB251215 User manual

Pulsar

Pulsar PSB251215 User manual

Pulsar POE0448B User manual

Pulsar

Pulsar POE0448B User manual

Pulsar BLACK POWER PSBEN 2024B User manual

Pulsar

Pulsar BLACK POWER PSBEN 2024B User manual

Pulsar PSCV5012 User manual

Pulsar

Pulsar PSCV5012 User manual

Pulsar PSBEN 5024C/LCD User manual

Pulsar

Pulsar PSBEN 5024C/LCD User manual

Pulsar DSOP24V User manual

Pulsar

Pulsar DSOP24V User manual

Pulsar Black Power PSBEN 2024C/LCD User manual

Pulsar

Pulsar Black Power PSBEN 2024C/LCD User manual

Pulsar PSAC 04244SEP User manual

Pulsar

Pulsar PSAC 04244SEP User manual

Pulsar AWZ 100 User manual

Pulsar

Pulsar AWZ 100 User manual

Pulsar POE1648C User manual

Pulsar

Pulsar POE1648C User manual

Pulsar PSCL12030 User manual

Pulsar

Pulsar PSCL12030 User manual

Pulsar PSB-24V7A User manual

Pulsar

Pulsar PSB-24V7A User manual

Pulsar PSUPS 10A12 User manual

Pulsar

Pulsar PSUPS 10A12 User manual

Pulsar PS601250 User manual

Pulsar

Pulsar PS601250 User manual

Pulsar PSACH 01244 User manual

Pulsar

Pulsar PSACH 01244 User manual

Pulsar MSRK 13,8V/1A User manual

Pulsar

Pulsar MSRK 13,8V/1A User manual

Pulsar PS602425 User manual

Pulsar

Pulsar PS602425 User manual

Pulsar PSBS 2024B User manual

Pulsar

Pulsar PSBS 2024B User manual

Popular Power Supply manuals by other brands

Videx 520MR Installation instruction

Videx

Videx 520MR Installation instruction

Poppstar 1008821 Instructions for use

Poppstar

Poppstar 1008821 Instructions for use

TDK-Lambda LZS-A1000-3 Installation, operation and maintenance manual

TDK-Lambda

TDK-Lambda LZS-A1000-3 Installation, operation and maintenance manual

TDK-Lambda 500A instruction manual

TDK-Lambda

TDK-Lambda 500A instruction manual

Calira EVS 17/07-DS/IU operating instructions

Calira

Calira EVS 17/07-DS/IU operating instructions

Monacor PS-12CCD instruction manual

Monacor

Monacor PS-12CCD instruction manual

VOLTIMA MagicBox 15 Installation and operating instructions

VOLTIMA

VOLTIMA MagicBox 15 Installation and operating instructions

Miller Auto Deltaweld 452 owner's manual

Miller

Miller Auto Deltaweld 452 owner's manual

BCP PUOUBK How to install

BCP

BCP PUOUBK How to install

HC 2210 manual

HC

HC 2210 manual

Agilent Technologies 6032A Service manual

Agilent Technologies

Agilent Technologies 6032A Service manual

Radial Engineering SB-48UB user guide

Radial Engineering

Radial Engineering SB-48UB user guide

Puls CT5.241 installation manual

Puls

Puls CT5.241 installation manual

OCZ ZX1250W Technical specifications

OCZ

OCZ ZX1250W Technical specifications

iseg ECH 238 manual

iseg

iseg ECH 238 manual

Agilent Technologies 6631B Service manual

Agilent Technologies

Agilent Technologies 6631B Service manual

Power XXL A Series instruction manual

Power

Power XXL A Series instruction manual

HP 6200B Operating and service manual

HP

HP 6200B Operating and service manual

manuals.online logo
manuals.online logoBrands
  • About & Mission
  • Contact us
  • Privacy Policy
  • Terms and Conditions

Copyright 2025 Manuals.Online. All Rights Reserved.

1
PSB-754813
PSB 54V/1,3A enclosed switch
mode buffer power supply
PL
Edition: 3 from 01.03.2018
Supercedes edition: 2 from 20.06.2017 EN**
Features of the power supply:
DC 54V/1,3A uninterruptible power supply*
wide AC input voltage range 176÷264V
high efficiency 88%
controlling of battery charging and maintaining
protecting of battery against excessive discharging
(UVP)
battery charging current 0,3A
additional accessories: automation module
MPSB48 (technical outputs):
EPS technical output indicating AC power loss
PSU technical output indicating PSU failure
LoB technical output indicating battery low
voltage
battery output is full protected against short-
circuit and reverse connection
LED optical signalisation
protections:
short-circuit protection SCP
over voltage protection OVP
surge protection
overload protection OLP
warranty –2 year from the production date
1. Technical description.
1.1.General description.
Buffer-type power supply units are intended for continuous power supply to devices that require stabilised voltage
of 48V DC (+/-15%). The power supply provides a voltage of U=54V DC with an output current of I=1A + 0,3A battery
charging*. In case of power voltage decay, prompt switching to battery supply occurs. The power supply unit is protected
against a short circuit, an overload, a surge or over voltage protection.
Under normal operation, the total current drawn by the equipment may not exceed I=1A. Maximum battery
charging current 0,3A. Total device current + battery 1,3Amax.
1.2.Technical parameters.
Supply voltage
176÷264V AC
Current consumption
0,78A@230VAC max.
Supply power
75W max.
Efficiency
88%
Output voltage
44V÷ 54V DC –buffer operation
38V÷ 54V DC –battery operation
Output current tAMB<30°C
1A + 0,3A battery charging - see chart 1
Output current tAMB=40°C
0,6A + 0,3A battery charging - see chart 1
Voltage adjustment range
48÷55V DC
Ripple voltage
150mV p-p max.
Battery charging current
0,3A max.
Short-circuit protection SCP
Electronic, automatic recovery
Overload protection OLP
105-150% of power supply, automatic recovery
Overload protection (battery) OLP
glass fuse
Surge protection
varistors
Overvoltage protection OVP
>62V (automatic recovery)
Excessive discharge protection UVP
U<38V (± 5%) –disconnection of battery
Optical signalisation
green LED- presence of AC voltage
Output of optical signalization
LED AC- presence of AC voltage
LED DC- presence of DC voltage on power supply output
See chart 1
2
Additional accessories
Module MPSB48 (technical outputs)
Operation conditions
2-nd enviromental class, temperature: -10 oC÷40 oC
relative humidity 20%...90%, without condensation
Dimensions
L=159, W=97, H=42 [±2mm]
Net/gross weight
0,5kg / 0,6kg
Protection class EN 60950-1:2007
I (first) - requires a protective conductor (PE)
Connectors
power-supply: Φ0,63÷2,5 I/O PCB: Φ0,41÷1,63
battery output BAT: 6,3F-2,5/40cm,
output of optical signalization: plug 3-pin 5 mm
Electrical strength of insulation:
- between input (network) circuit and output circuits
of power-supply (I/P-O/P)
- between input circuit and PE protection circuit (I/P-
FG)
- between output circuit and PE protection circuit
(O/P-FG)
3000 V/AC min.
1500 V/AC min.
500 V/AC min.
Insulation resistance:
- between input circuit and output or protection
circuit
100 MΩ, 500V/DC
Storage temperature
-20ºC...+60ºC
Vibrations and impulse waves during transport
according to PN-83/T-42106
1.3. Output current vs temperature.
Chart 1.
Allowable output current from the power
supply depending on ambient temperature.
2. Installation.
2.1. Requirements.
The buffer power supply shall be mounted by the qualified installer having appropriate (required and necessary
for a given country) permissions and qualifications for connecting (operating) 230V/AC installations and low voltage
installations. The device shall be mounted in closed rooms, according to the environment class II, of the normal air
humidity (RH=90% max. without condensation) and the temperature within the range from -10°C to +40°C.
The power supply shall be mounted in a close casing (a cubicle, a terminal device) and in order to fulfill LVD and
EMC requirements the rules for power-supply, encasing and shielding shall be observed according to application.
Due to the power supply design, the PE wire has to be connected to the corresponding connector of the
supply unit.
Prepare the power supply loading balance before installation. Under normal operation, the total current
drawn by the device may not exceed I=1A. Maximum battery charging current 0,3A. Total device current + battery
1,3Amax.
2.2. Installation procedure.
1. Before beginning installation, ensure that the power in the 230V AC power supply circuit is disconnected.
2. Install the unit in the previously selected place.
3. Connect the 230VAC power leads. Connect the PE cable (yellow-green) to an appropriate terminal on the
power supply unit (marked with ).
See chart 1
3
The circuit of the shock protection shall be performed with a particular care, i.e. the yellow and green
protection wire of the power cable shall be connected from one side to the terminal marked by the
symbol of in the casing of the power-supply. Operation of the power-supply without the properly
made and fully operational circuit of the shock protection is UNACCEPTABLE! It can result in failure
of devices and electric shock.
4. Connect load/loads to proper output connectors of the power supply (positive end is marked as +V,
negative as -V).
5. Connect battery to the unit according marks (colors).
6. After the completion of tests and trial activation, close the housing, cabinet etc.
2.3. Description of terminals.
Elements/connectors
[Fig.1]
Description
L, N,
L-N - input voltage connectors 230V AC,
–protective conductor connector
V-
Power supply output (0V)
V+
Power supply output (+54V)
LED1
LED signals the presence of AC voltage
ADJ
Potentiometer - output voltage adjust
B+
Battery terminal- positive (+)
Fig 1. Description of terminals.
B-
Battery terminal- negative (-)
Z1
Connector of optical signalization
1.4. Dimensions and fitting of the PSB-754813 power supply.
Fig. 2. Dimensions of power supply.
4
3. Cooperation with the MPSB48 automation module (option).
The MPSB48 automation module is intended for indicating the operating status of buffer power supplies, PSB 54V
type. The PCB board features LEDs that indicate PSU operating status (presence of AC voltage, presence of DC voltage,
battery voltage). The module is also equipped with technical outputs of: EPS - AC power loss, PSU- PSU failure, LoB -
low battery voltage.
Element no.
Description
[1]
LED indicating presence of AC power
[2]
LED indicating presence of DC power
[3]
LED indicating correct battery voltage
[4]
EPS - AC absence technical output –relay type
[5]
PSU - output indicating DC absence/PSU failure –relay type
[6]
LoB - output indicating battery low voltage –relay type
[7]
EPS - AC absence technical output –OC type
[8]
PSU - output indicating DC absence/PSU failure - OC type
[9]
LoB - output indicating battery low voltage - OC type
[10]
+V ,-V- DC supply output
[11]
L-N 230V/AC power connector, PE protection connector
[12]
Connector of extra LED indication
[13]
Battery connectors: +BAT =red, - BAT = black
[14]
VADJ - potentiometer, DC voltage adjustment
Fig. 3. The view of the PSU with the MPSB48 module.
4. Maintenance.
All maintenance procedures can be performed after the disconnection of the power supply from the electrical grid.
The power supply does not require any special maintenance procedures, but in the case of significant dust accumulation,
dusting using compressed air is recommended.
Pulsar sp. j.
Siedlec 150, 32-744 Łapczyca, Polska
Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50
e-mail: [email protected], [email protected]
http:// www.pulsar.pl, www.zasilacze.pl
WEEE MARKING
According to the EU WEE Directive –It is required not to dispose of electric or electronic waste as unsorted municipal waste and to collect such
WEEE separately.