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Summary of Contents for Pulsar DSO-PRA
- Page 1 DSO-PRA v.1.0 19" RACK CABINET FOR PRAESENSA DSO SYSTEM Edition: 2 from 05.05.2021 Supersedes the edition: 1 from 15.03.2021...
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Page 2: Table Of Contents
DSO-PRA TABLE OF CONTENTS 1. SYSTEM FEATURES ..........................3 2. TECHNICAL DESCRIPTION......................4 2.1. G ................................ 4 ENERAL DESCRIPTION 2.2. E ................................4 LECTRICAL SCHEME 3. DESIGN OF VOICE ALARM SYSTEM..................... 5 4. COMPONENTS OF THE DSO CABINET..................7 4.1. -
Page 3: System Features
24U, standard for 36U, 42U, 45U, single-phase or 3-phase power supply 230 V AC LDxxxx voltage distribution terminal warranty for DSO-PRA cabin – 2 years from production date warranty for batteries – 1 year from installation date... -
Page 4: Technical Description
DSO-PRA 2. Technical description. 2.1. General description. 19" DSO-PRA RACK cabinet is designed for installation of PRAESENSA voice alarm system devices by Bosch. Devices of DSO system are placed in 19" RACK cabinet together with appropriate battery banks. Power supply from power grid can be supplied to cabinet in form of 1-phase or 3-phase connection, which depends on total power consumed by DSOdevices. -
Page 5: Design Of Voice Alarm System
DSO-PRA 3. Design of Voice Alarm System. The design and all components of the DSO are based on the RACK 19" cabinet (Protection Class: IP30), containing all components of the system. Depending on the system and the number of devices, the height of the cabinet is adjusted individually. - Page 6 DSO-PRA Table 2. Technical parameters of RACK cabinets. W=19” W=19” W=19” W=19” W=19” Mounting dimensions H=24U H=36U H=42U H=45U H=50U External dimensions 600x600x1303 600x600x1837 600x600x2103 600x600x2236 [mm] [mm] 600x800x2459 600x800x2103 600x800x2236 [mm] [mm] [mm] Weight 66kg 76kg - 89kg...
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Page 7: Components Of The Dso Cabinet
DSO-PRA 4. Components of the DSO cabinet. Equipment of each DSO cabinet includes elements necessary for proper operation of system. These components, depending on their intended use, protect electrical system against overvoltage or short circuit, supply power to receivers, and ensure proper signaling or cooling of installed equipment in RACK cabinet. - Page 8 DSO-PRA Table 3. Components of the safety strip. Element Description A 230 V maintenance socket Overcurrent circuit breaker of 230 V maintenance socket Surge arresters Overcurrent circuit breaker of fan Main overcurrent circuit breaker Safety contact strip is connected to mains. Access is obtained by removing front cover. Connection to power system is shown below.
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Page 9: 230 V Ac Ld Xxxx Voltage Distribution Terminal
DSO-PRA Table 4. Technical parameters of safety strips. Model LZ1F-PRA LZ3F-PRA Connection to mains Single-phase 230 V 3-phase 3x230 V / 400 V Main overcurrent circuit breaker 1+N-pole 3+N-pole Rated short-circuit breaking Rated short-circuit breaking capacity 6kA capacity 6kA... -
Page 10: Psg3La Panel For Optical And Acoustic Indication
DSO-PRA 4.3. PSG3LA panel for optical and acoustic indication. The optional panel for optical and acoustic indication compliant with the PN-EN54-16 standard indicates the status of the entire DSO system. It is equipped with three LEDs, a sounder, and a reset button of acoustic indication. -
Page 11: Rawp600Rz Fan Panel
DSO-PRA Table 7. Technical parameters of indication panel. 10÷30 V DC Supply voltage Current consumption 30mA Optical indication LED lights: – „CONTROL” Green – „ACOUSTIC INDICATION” – „FAILURE” Yellow Acoustic indication - Piezoelectric indicator ~60dB /1m Technical outputs: - „ACOUSTIC INDICATION”... - Page 12 DSO-PRA DSO cabinet is equipped with a ventilation panel located in upper part of housing to force air flow to heat emitting devices. Normally, ventilation panel is mounted in a 36U, 42U, 45U, 50U, and (optionally) 24U cabinet. Fans are controlled by a nearby bimetallic thermostat that allows setting activation temperature in range 0-60ºC with adjustment knob.
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Page 13: Confi-Dso Program For Designers
DSO-PRA 5. CONFI-DSO program for designers. CONFI-DSO software is a tool supporting design of power supplies for voice alarm systems. Configuration tool is designed for BOSCH PRAESENSA systems. Based on implemented design parameters, program selects a complete power supply system taking into account the required backup time. -
Page 14: Technical Parameters
DSO-PRA 6. Technical parameters. Parameters of DSO system (tab. 9). Operation safety (tab. 10). Operation parameters (tab. 11). Table 9. Parameters of DSO system. Functional class PN-EN 12101-10:2007 230 V / 400 V mains connection Single-phase 230 V or... -
Page 15: Installation
230 / 400V AC and low-voltage installations. Installer should be trained in commissioning and operation of power supply system of DSO by Pulsar Company. Electrical system shall follow valid standards and regulations. DSO cabinet should be mounted in such a way to provide both front and rear access for service personnel. - Page 16 The data can be read remotely or locally by employees of the PULSAR company In the case of unjustified claim, the claimant may be charged with the travel and manhour costs of a PULSAR employee incurred by the PULSAR company.
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