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Summary of Contents for Pulsar Red Power Plus EN54C Series
- Page 1 USER MANUAL Edition: 1 from 14.02.2019 Supersedes the edition: ------- Power supplies EN54C series v.1.0 Power supplies for fire alarm systems and smoke and heat control systems.
- Page 2 RED POWER plus www.pulsar.pl EN54C GENERAL SAFETY RULES Before installation, read the instruction manual to avoid errors that can damage the device and give you an electric shock. Before installation, cut off the voltage in the 230 V power-supply circuit.
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Page 3: Table Of Contents
RED POWER plus www.pulsar.pl EN54C TABLE OF CONTENTS 1. PSU FEATURES............................. 4 2. FUNCTIONAL REQUIREMENTS OF THE PSU................5 3. TECHNICAL DESCRIPTION......................6 3.1. G ................................ 6 ENERAL DESCRIPTION 3.2. B ................................. 7 LOCK DIAGRAM 3.3. -
Page 4: Psu Features
RED POWER plus www.pulsar.pl EN54C 1. PSU features. In accordance with standards: EN 54-4, deep discharge battery protection (UVP) battery overcharge protection EN12101-10 27,6 V DC uninterruptible power supply the LoB low battery voltage indication ... -
Page 5: Functional Requirements Of The Psu
RED POWER plus www.pulsar.pl EN54C 2. Functional requirements of the PSU. The buffer power supplies for fire alarm systems has been designed in accordance with the following standards: - EN 54-4:2001+A1:2004+A2:2007 Fire detection and fire alarm systems. - EN 12101-10:2007+AC:2007 Smoke and heat control systems. -
Page 6: Technical Description
RED POWER plus www.pulsar.pl EN54C 3. Technical description. 3.1. 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 7: Block Diagram
RED POWER plus www.pulsar.pl EN54C 3.2. Block diagram. The power supplies has been manufactured based on a high-efficiency system of AC/DC converter. Applied microprocessor circuit is responsible for the full diagnostics of the PSU parameters and batteries. The figure below shows a flowchart of the power supply, along with selected functional blocks which are essential for the proper functioning of the unit. - Page 8 RED POWER plus www.pulsar.pl EN54C LEDs – optical indication: 230 V – voltage in the 230 V circuit – battery failure ALARM – collective failure – AUX1 output voltage (at the AUX1 connector) AUX1 – AUX2 output voltage (at the AUX2 connector) AUX2 PANEL LED –...
- Page 9 RED POWER plus www.pulsar.pl EN54C Table 2. Elements of the PSU (Fig. 3). Component Description PSU (tab. 1, Fig. 2) Battery temperature sensor Battery connectors; positive: +BAT = red, negative: - BAT = black Place to install the EN54C-LB4 or EN54C-LB8 fuse module TAMPER;...
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Page 10: Installation
RED POWER plus www.pulsar.pl EN54C 4. Installation. 4.1. Requirements. The PSU is to be mounted by a qualified installer, holding relevant permits and licenses (applicable and required for a given country) for ~230 V in and low-voltage installations. As the power supply is designed for a continuous operation and is not equipped with a power- switch, therefore, an appropriate overload protection in the power supply circuit should be provided. -
Page 11: Installation Procedure
RED POWER plus www.pulsar.pl EN54C 4.2. Installation procedure. CAUTION! Before installation, cut off the voltage in the 230 V power-supply circuit. To switch power off, use an external switch, in which the distance between the contacts of all poles in the disconnection state is not less than 3mm. -
Page 12: Procedure For Checking The Power Supply At The Place Of Installation
RED POWER plus www.pulsar.pl EN54C 4.3. Procedure for checking the power supply at the place of installation. 1. Check the indication displayed on the front panel of the power supply unit: a) The 230 V LED should remain lit to indicate the presence of the mains supply voltage. -
Page 13: Functions
RED POWER plus www.pulsar.pl EN54C 5. Functions 5.1. Control Panel. The PSU is equipped with a LED panel allowing checking the current status of the power supply. Fig. 6. Control panel. Table 3. The description of the buttons and LEDs of the LCD panel. -
Page 14: Input Of Collective Failure: Exti
RED POWER plus www.pulsar.pl EN54C ALARM - technical output of collective failure indication. Output indicating collective failure. In the case of 230 V power failure, battery circuit failure, PSU failure, or EXTi input activation, the collective failure signal ALARM will be generated. - Page 15 RED POWER plus www.pulsar.pl EN54C Fig. 11. Example of a connection with the fuse module EN54C-LB8.
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Page 16: Indication Of The Enclosure Opening - Tamper
RED POWER plus www.pulsar.pl EN54C 5.4. Indication of the enclosure opening - TAMPER. The PSU is fitted with the microswitch tamper indicating enclosure opening. The tamper cable is not connected to the terminal in the factory settings. In order to activate tamper, remove the jumper from tamper terminal and plug in the tamper cable. -
Page 17: Cooperation With Electric Actuators - En54C-Ls4 And En54C-Ls8 Sequential Modules
RED POWER plus www.pulsar.pl EN54C 5.7.2. Cooperation with electric actuators - 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. These devices are used in fire alarm systems and smoke and heat control systems. -
Page 18: Reserve Power Supply Circuit
RED POWER plus www.pulsar.pl EN54C 6. Reserve power supply circuit. The PSU is fitted with intelligent circuits: battery charging circuit with the function of the accelerated charging and battery control, which main task is to monitor the condition of the batteries and the connections in the circuit. -
Page 19: Standby Time
RED POWER plus www.pulsar.pl EN54C Fig. 14. Mounting of the temperature sensor. The nominal battery operating temperature recommended by many manufacturers is 25°C. Working at elevated temperatures will significantly shorten the battery lifetime. The service life is reduced by half for each sustained temperature rise of 8°C above the nominal temperature. -
Page 20: Technical Parameters
RED POWER plus www.pulsar.pl EN54C 7. Technical parameters. Electrical parameters (Table 4). Mechanical parameters (Table 5). Safety of use (Table 6). Operation parameters (tab.7). Recommended types and sections of installation cables (Table 8). Table 4. Electrical parameters. Functional class EN 12101-10:2007... - Page 21 RED POWER plus www.pulsar.pl EN54C F4 A F5 A F6,3 A F10 A Short-circuit protection SCP melting fuse (failure requires fuse replacement) AUX1 AUX2 Overload protection OLP 105-150% of power supply, automatic recovery F5 A F6,3 A F10 A F12,5 A...
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Page 22: Tabela 5. Mechanical Parameters
RED POWER plus www.pulsar.pl EN54C Table 5. Mechanical parameters. Battery space: 2x7 Ah 2x17 Ah 2x28 Ah 2x40 Ah 2x65 Ah W=330, H=305, D+D =82+8 W=385, H=402, D+D =88+8 W=420, H=407, D+D =178+8 W=410, H=648, D+D =180+8 Enclosure dimensions =335, H... - Page 23 RED POWER plus www.pulsar.pl EN54C Table 7. Operation parameters. Environmental class EN 12101-10:2007 C÷40 Operating temperature Storing temperature -25ºC...+60ºC Relative humidity 20%...90%, no condensation Sinusoidal vibrations during operation: 10 ÷ 50 Hz 0,1 G 50 ÷ 150 Hz 0,5 G...
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Page 24: Technical Inspections And Maintenance
CAUTION! The power supply unit is adapted for cooperation with the sealed lead-acid batteries (SLA). After the operation period they must not be thrown but recycled according to the applicable law. Pulsar sp.j. Siedlec 150, 32-744 Łapczyca, Polska Tel. (+48) 14-610-19-40, Fax. (+48) 14-610-19-50 e-mail: biuro@pulsar.pl,...
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