Bosch PLN-24CH12 Manuel d'utilisateur télécharger pdf (Page 1)

Communications Systems | PLN‑24CH12 24 V and PRS‑48CH12 48 V Battery Chargers

PLN‑24CH12 24 V and PRS‑48CH12 48 V

Battery Chargers

www.boschsecurity.com

u 12 A battery charger

u 6x 40 A, 3x 5 A outputs

u 150 A back‑up current

u Fully supervised, EN 54‑4 certified

u Under‑voltage and over‑voltage protection

The PLN‑24CH12 and PRS‑48CH12 Battery Chargers

are designed for public address and emergency sound

systems, to assure that the system batteries are

always charged. Rack mountable, the unit charges

lead‑acid batteries and simultaneously provides 24 V

or 48 V for system components that use 24 V or 48 V

exclusively. These chargers are fully compliant and

certified to EN 54‑4. The battery chargers are premium

quality, intelligent, microprocessor controlled devices.

Functions

Performance

The maximum charger current is 12 A for charging the

battery. The maximum battery capacity, according to

EN 54‑4, is therefore 225 Ah, minimum size is 86 Ah.

The maximum output of the back‑up power system is

150 A.

The charger has an input voltage range of 195 V to

264 V, and a power factor corrector. The charger

features automatic shutoff when the battery voltage is

too low, to prevent battery damage. It also features

over‑voltage protection, protection against wrong

battery polarity and short‑circuit protection. The

outputs are protected by fuses. The power supply

takes a resistance measurement of the battery

including connections every 4 hours.

The charger comes with a temperature sensor that is

used to adjust the charging voltages.

The charger has additional 24 V or 48 V (depending on

model) auxiliary outputs, to supply power to

equipment that needs 24 V or 48 V as primary power.

The current capacity of these outputs is 5 A per

output.

The charger has relay outputs to signal a mains fault,

battery fault and charger output voltage fault.

Controls and indicators

• Mains status LED

• Battery status LED

• Output voltage fault LED

1 2 3

Résumé du contenu

Page 1 - Battery Chargers

Communications Systems | PLN‑24CH12 24 V and PRS‑48CH12 48 V Battery ChargersPLN‑24CH12 24 V and PRS‑48CH12 48 VBattery Chargers www.boschsecurity.co

Page 2

Interconnections• 6 main outputs for the system, each with their ownfuse• 3 auxiliary outputs for peripherals, systemcomponents that always use 24/48

Page 3 - PRS-48CH12

Mounting 19” rackColor Charcoal with silverEnvironmentalOperating temperature -5 ºC to +45 ºC (23 ºF to +113 ºF)Storage temperature -25 ºC to +85 ºC (

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Bosch PLN-24CH12 Manuel d'utilisateur Page 1

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Chargeurs de batterie Bosch PLN-24CH12. PLN‑24CH12 24 V and PRS‑48CH12 48 V Battery Chargers Manuel d'utilisatio

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Bosch PLN-24CH12 Manuel d'utilisateur Page 1

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Chargeurs de batterie Bosch PLN-24CH12. PLN‑24CH12 24 V and PRS‑48CH12 48 V Battery Chargers Manuel d'utilisatio

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