Data Sheet

PSBOC1552455
PSBOC 27,6V/5,5A/OC Enclosed buffer switch mode power supply unit
with technical outputs.
v.1.1/IX
CODE
TYPE:
wyjście TAMPER : przewody 30cm
Tel. [phone], fax: [phone], www.pulsar.pl, e-mail: [e-mail]
Features:
· 27,6VDC/5,5A uninterrupted supply*
· wide range of supply voltage 176÷264VAC
· high efficiency 84%
· battery charge and maintenance control
· deep discharge battery protection (UVP)
· battery charging current 0,5/2A, jumper selectable
· battery output protection against short circuit
and reverse polarity connection
· LED indication
· EPS technical output indicating AC power loss
– OC and relay type
· PSU technical output indicating PSU failure
– OC and relay type
· LoB technical output indicating battery low
– OC and relay type voltage
· protections:
· SCP short-circuit protection
· OVP over voltage protection
· surge protection
· OLP overload protection
· warranty – 2 year from the production date
PSBOC series power supply unit
Enclosed buffer switch mode power supply unit 27,6V DC with technical outputs
EN**
* See chart 1
Pulsar
®
L
H
W
DESCRIPTION
A buffer PSU is intended for an uninterrupted supply to devices requiring stabilized voltage of
24V DC (+/-15%). The PSU provides voltage of U=27,6V DC current efficiency:
In the case of power failure from prime supply, the unit is instantly switched to battery assisted
operation. The power supply unit features: short circuit, overload, surge and over voltage protections.
1. Output current 5A + 0,5A battery charging*
2. Output current 3,5A + 2A battery charging*
Total device current + battery: 5,5A max*.