Data Sheet

ManualsBrandsPulsar ManualsBufferPSCLB 13,8V/2A buffer switched mode power supply

Table Of Contents

1: EN

Fig.1 Dimension of power supply.

PSCLB13820 v1.0/II

PSCLB 13,8V/2A buffer switch mode power supply unit

CODE:

TYPE:

DESCRIPTION

The buffer power supply is designed for uninterrupted supply of devices requiring stabilized voltage of 12 V DC (+/-

15%). The PSU supplies voltage of 13,8 V DC with current efficiency of I = A + 0,3 A battery charging. In the case

of mains power failure, the unit will instantly switch to battery power. The power supply unit is protected against short-

circuit, overload and overvoltage.

During normal operation, the total current drawn by the device cannot exceed I=2 A. The maximum battery

charging current is 0,3 A. The total current of the receivers + battery is max. 2,3 A.

SPECIFICATIONS

wyjście TAMPER : przewody 30cm

Tel. +48-14-610-19-40, fax: +48-14- 610-19-50, www.pulsar.pl, e-mail: sales@pulsar.pl

PSCLB series power supply

Buffer switch mode power supply unit 13,8V DC, IP67

Features of the power supply unit:

· DC13,8 V/2 A uninterrupted supply + 0,3 A

battery charging current

· universal AC input voltage range 90÷264 V

· high efficiency 82%

· battery charging and maintenance control

· deep discharge battery protection (UVP)

· battery output protection against short

circuit and reverse polarity connection

· IP 67 case

· protections:

· SCP short-circuit protection

· overvoltage protection (AC input)

· overload (OLP)

· warranty – 2 year from the production

date

Supply voltage AC 90÷264 V/50Hz

Current consumption 0,35 A@230 V max.

Supply power 32 W max.

Efficiency 82%

Output voltage 11 V÷ 13,8 V DC – buffer operation

9 V÷ 13,8 V DC – battery operation

Output current 2 A + 0,3 A battery charging

Ripple voltage 100mV p-p max.

Battery charging current 0,3 A max.

Current consumption by PSU systems 50mA/13,8 V DC

Short-circuit protection SCP

failure melting fuse in the battery circuit (requires fuse

replacement)

Overload protection OLP 150-200% of power supply, automatic recovery

Surge protection (AC input) varistor

Deep discharge battery protection UVP U<9 V (+/- 0,5 V) – disconnection of the battery terminal

Fuse F2 A/250 V, mounted using a positive battery cable (BAT+)

IP protection class IP67

Operation conditions temperature -10

C÷40

relative humidity 20%...90% without condensation

Dimensions (LxWxH) 150 x 56 x 34 [mm]

Net/gross weight 0,4kg / 0,5kg

Protection class EN 60950-1:2007 II (second)

Lenght of DC cable 0,5 m + DC plug 5,5 / 2,1 female

Lenght of AC cable 0,4 m

Storage temperature -20ºC...+60ºC

Pulsar