Data Sheet

ManualsBrandsPulsar Manuals6VDC EN54-4 certifiedEN54C 27,6V/2A/2×7Ah power supply for fire alarm systems

Table Of Contents

Power supplies EN54C series

Power supplies for fire alarm systems and

smoke and heat control systems

v.1.0/III

EN54C series power supply unit

Power supplies for fire alarm systems 27,6 V DC

Pulsar

“This product is suitable for the systems designed

in compliance with the standards EN 54-4 and EN 12101-10”

Functional requirements

Requirements

according to

standards

Power supplies

EN54C series

Two independent power sources YES YES

External Power Supply failure indication YES YES

Two independent power supply outputs protected against short-circuit YES YES

Temperature-compensated battery charging YES YES

Measurement of the resistance of the battery circuit YES YES

Low battery indication YES YES

Recharging the battery to 80% of the rated capacity within 24 hours YES YES

Deep discharge battery protection YES YES

Short-circuit protection of battery terminals YES YES

Battery fuse failure indication YES YES

Charging circuit failure indication YES YES

Short-circuit protection YES YES

Overload protection YES YES

Output of collective failure ALARM YES YES

EPS technical output YES YES

Low output voltage indication - YES

High output voltage indication - YES

Indication of power supply failure - YES

Overvoltage protection - YES

Input of an external failure indication EXTi - YES

Tamper indicating enclosure opening - YES

RED POWER plus

1438

Power supply unit for fire systems used in building industry.

Declared performance: Fire safety.

Certificate of constancy of performance: 1438-CPR-0628

Certificate of admittance: 3501/2019

Conformity: EN 54-4:1997+AC:1999+A1:2002+A2:2006

EN 12101-10:2005+AC:2007

CODE:

NAME:

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

Summary of content (6 pages)

PAGE 1
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC Power supplies EN54C series CODE: NAME: ER ED EN v.1.0/III Power supplies for fire alarm systems and smoke and heat control systems. s u l p OW P R 1438 19 Power supply unit for fire systems used in building industry. Declared performance: Fire safety.
PAGE 2
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC PSU features · 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.
PAGE 3
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC General description. The buffer power supplies has been designed for an uninterrupted supply of fire alarm systems, smoke and heat control systems, fire protection equipment and fire automatics requiring stabilized voltage of 24 V DC (±15%).
PAGE 4
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC Functional class EN 12101-10:2007 Mains supply Efficiency Output voltage at 20 ºC Maximal resistance of the battery circuit Ripple voltage (max.
PAGE 5
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC Fuse modules EN54C-LB4 and EN54C-LB8. Fuse modules EN54C-LB4 and EN54C-LB8 allow to connect 4 or 8 receivers to the PSU. Output state is indicated by green LEDs. Blown fuse signal is transmitted to the input of collective failure EXTi (ALARM) and saved in the internal memory of PSU. The PSU’s relay output can also be used for remote control, including external optical indication.
PAGE 6
Pulsar EN54C series power supply unit Power supplies for fire alarm systems 27,6 V DC EN54C-LS4 and EN54C-LS8 sequential modules. The sequential modules are designed for use with electric actuators without return spring (EN54C-LS4) and with electric actuators with return spring (EN54C-LS8) used for fire dampers and smoke vents. When switching on the electric actuator, a short-term current surge, exceeding its rated current, may occur.