Pulsar EN54C 27,6V/5A/2×28Ah power supply for fire alarm systems

370,76 incl. VAT

Pulsar EN54C 27,6V/5A/2×28Ah power supply for fire alarm systems

3 in stock

SKU: EN54C-5A28
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Description

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%).

Compliant with the requirements:
EN 54-4:1997+AC:1999+A1:2002+A2:2006
EN 12101-10:2005+AC:2007

Features:

  • 27,6 V DC uninterruptible power supply

  • 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

  • Battery capacity 2x28Ah

Datasheet
DoP certificate
CE certificate
User manual (ENG)