Data Sheet

· Compliant with the requirements of the
EN 54-4:1997+AC:1999+A1:2002+A2:2006
and EN 12101-10:2005+AC:2007 standards and
pt. 12.2 of the Regulation of the Minister of Interior
and Administration of the Republic of Poland of
20.06.2007
· 27,6 V DC uninterruptible power supply
· available versions with 2 A / 3 A / 5 A / 10 A
current efficiencies
· available versions with space for 7 Ah – 65 Ah
batteries
· independently protected outputs AUX1 and AUX2
· high efficiency (up to 89%)
· low level of voltage ripple
· microprocessor-based automation system
· measurement of the resistance of the battery
circuit
· automatic temperature-compensated charging
· automatic battery test
· two-stage battery charging process
· accelerated battery charging
· monitoring of the continuity of the battery circuit
· monitoring of the battery voltage
· monitoring of charging and maintenance of the
batteries
· cooperation with EN54C-LB4 and EN54C-LB8
fuse modules (optional equipment)
· cooperation with EN54C-LS4 and EN54C-LS8
sequential modules (optional equipment)
· optical indication – LED panel
· deep discharge battery protection (UVP)
· battery overcharge protection
· the LoB low battery voltage indication
· battery output protection against short-circuit and
reverse connection
· output voltage control
· fuse monitoring of AUX1 and AUX2 outputs
· relay output of collective failure ALARM
· EPS relay output indicating 230 V power loss
· the EXTi input of external failure
· protections:
· SCP short-circuit protection
· OLP overload protection
· OVP overvoltage protection
· Surge protection
· Antisabotage protection – Tamper
· closing the enclosure - lock
· convection cooling (forced only in the EN54C-
10Axx)
· warranty - 3 years from the production date
PSU features
EN54C series power supply unit
Power supplies for fire alarm systems 27,6 V DC
Pulsar
®
Tel. [phone], fax: [phone], www.pulsar.pl, www.zasilacze.pl, e-mail: [e-mail]