Bogen MVP410BG Especificaciones descargar pdf (Pagina 13)

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Power Supplies

Selecting Power Supplies

SPS2454

SPS2425

SPS2410

SPS2406

PRS2403

Switch Mode and Linear Power Supplies

To Select Power Supplies

For Your System:

Switch Mode Power Supplies

The SPS versions of power sup-

plies use switching technology to

provide large current capacities

in very small packages. Unlike

more conventional linear power

supplies that use large and heavy

transformers, switching supplies

gate energy directly to the storage

caps at the power supply output.

This is a highly efficient way to

convert voltages and because of

this the power supplies generate

very little heat.

Mounting Holsters

Most wall-mounted SPS versions

of power supplies come with

special mounting holsters for

easy and secure wall mounting.

The holsters are fastened to the

wall and then the power supply

is slipped in. A broad spring

tang ensures the power supply

remains snug in the holster.

A side-mounted PCB provides a

means of breaking out the power

supply’s cable connector into

multiple screw terminals. The

screw terminals are also pluggable

for added ease of installation.

Understanding Current Units

Paging systems are made up of

equipment that consume or pro-

vide operating current. To operate

properly, the system needs to

provide at least as much current

as it consumes.

Each product has a Current

Units number. This number is

either positive, negative, or zero

to indicate how much current it

provides or consumes from the

system’s power supplies.

Note: One Current Unit = 50 mA, 24V DC

108

5050

108

1. Add all the numbers together.

2. Select a Power Supply (or power supplies) with a number(s)

equal to or greater than the total amount.

SSPPSS22445544

MMooddeell

SSPPSS22442255

+108

24V DC

Holster

Pluggable

⁄2" W X 7-

⁄4"H X 2"D

@ 5.40A Terminal Strip

+50

24V DC

Holster

Pluggable

3" W X 5-

⁄4"H X 1-

⁄4"D

@ 2.50A Terminal Strip

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SSPPSS22441100

+20

24V DC

Holster

Pluggable

⁄2" W X 4-

⁄4"H X 1-

⁄4"D

@ 1.00A Terminal Strip

SSPPSS22440066

+12

24V DC

Receptacle

Wires,

2" W X 3-

⁄8"H X 1-

⁄4"D

@ 0.60A

Barrel-Type

PPRRSS22440033

24V DC

Receptacle

Wires,

⁄4" W X 3-

⁄4"H X 2"D

@ 0.30A

Barrel-Type

3 lb.

2 lb.

1 lb.

108

Power Supplies

108

Provides

System Current

108

Consumes

System Current

108

No Draw

on the System

• UL, all models listed for US; also Canada (except PRS2403)

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