Bosch PLN‑24CH12 Specifications download pdf (Page 8)

8 en | System Overview Battery Charger

180110011Aa | V1.1 | 2011.05 Installation and Operation manual Bosch Security Systems B.V.

3 System Overview

3.1 Application

The PLN-24CH12 (24 Vdc) and the PRS-48CH12 (48 Vdc) battery charger is intended for a

Voice Alarm System. The battery chargers are microprocessor based devices that have been

designed to charge lead-acid batteries (back-up batteries connected to the Voice Alarm

System) and, simultaneously, to provide power to auxiliary applications.

3.2 Short description

The battery charger, which is fully compliant with EN54-4, offers a maximum charge current of

12 A.

The battery charger is two rack units (2 RU) high, and has to be installed in a 19” rack.

3.3 Scope of delivery

The battery charger is packed with the following parts:

– 1x Installation and Operation manual

– 1x Safety instructions

– 1x Mains plug (lockable)

– 6x Main output connector

– 3x Auxiliary output connector

– 1x Contact output connector

– 1x Temperature sensor connector

– 1x Temperature sensor

– 1x Main output fuse (32 A)

– 1x Auxiliary output fuse (5 A)

– 1x Mains fuse (6.3 A for PLN-24CH12) or (8 A for PRS-48CH12)

– 1x Power supply fuse (12.5 A)

– 2x Binding strip (to connect the temperature sensor to the battery cable)

– 4x Screw (for mounting the battery charger into a 19" rack)

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Bosch PLN‑24CH12 Specifications Page 8