Модулно резервно електрозахранване

DPS‑500A

  • състоянието на продукта: Live
The DPS-500A redundant power supply (RPS) are designed to conform to the wattage requirements of D-Link’s Ethernet and Gigabit switches. It is an external RPS unit enclosed in solid metal cases with sockets to connect to an AC power sources on one end and to connect to a switch’s internal power supply on the other end. They provide a low-cost, simple solution to the problem of an inadvertent failure of the internal power-supply of an Ethernet switch, which can result in the shutdown of that switch, the devices attached to its ports or an entire network.

Свалете таблицата с характеристики.

List Retailers

The DPS-500A redundant power supply (RPS) are designed to conform to the wattage requirements of D-Link’s Ethernet and Gigabit switches. It is an external RPS unit enclosed in solid metal cases with sockets to connect to an AC power sources on one end and to connect to a switch’s internal power supply on the other end. It provides a low-cost, simple solution to the problem of an inadvertent failure of the internal power-supply of an Ethernet switch, which can result in the shutdown of that switch, the devices attached to its ports or an entire network. Supporting full output power for the switch, these redundant power supplies can maximise the power availability of the switching device.

Redundant Power Backup

Each D-Link RPS is equipped with an integrated detection circuit that continuously monitors the switch’s internal power supply. In the event of a power interruption, the redundant power supply is immediately triggered so that the LAN switch and its connected devices can continue providing service.

This results in a more reliable network infrastructure and protects the network from going down due to failure of a single network device power supply. 

Easy and Flexible Deployment

Deployment of a DPS series device does not require any change in the configuration of the LAN switch. Each RPS is equipped with a universal internal power supply  and can be connected to any AC power source from 90 V AC to 264 V AC, 47 Hz to 63 Hz through a standard AC power cable. 

Modular Redundant Power Supplies

The DPS-500A is a modular redundant power supply which can be installed as independent power supply units or placed inside a DPS-800 Rack-mount chassis. The chassis are designed for mounting in a standard 19-inch equipment rack. Multiple power supplies can be placed inside a chassis, from which they can connect to the switches mounted in the same rack.

Rack-Mount Chassis

The DPS-800 chassis can accommodate up to two DPS-200A modules to an equipment rack. Using a chassis, users can save space while allowing for clean cabling. All redundant power supply units installed in the chassis connect directly to their power sources, and they are hot-swappable.

 

Подобни продукти

xStack Gigabit L2 Stackable Managed Switches
DGS-3120-24TC, DGS-3120-24PC, DGS-3120-24SC, DGS-3120-48TC, DGS-3120-48PC
Разбери повече
xStack Gigabit L2+ Stackable Managed Switches
DGS-3420-28TC, DGS-3420-28PC, DGS-3420-28SC, DGS-3420-52T, DGS-3420-52P
Разбери повече
Гигабитови L3 струпваеми управляеми суичове
DGS-3630-28SC, DGS-3630-28TC, DGS-3630-28PC, DGS-3630-52TC, DGS-3630-52PC
Разбери повече
2 Slot Rack‑mount Chassis for select D‑Link DPS Redundant Power Supplies
DPS-800
Разбери повече

Технически характеристики

Технически спецификации

 

Функции

 

Защита на резервно захранване

 

Свържете се с различни гигабитови суичове на D-Link

Осигурете бекъп захранване за вграденото захранване на суича

Максималнотокова защита

Светодиодни индикатори за състоянието

Гъвкави опции за разполагане

 

Могат да бъдат инсталирани като самостоятелни захранващи блокове или монтирани в 19-инчово многослотово шаси

Hot swappable, когато се инсталира в шасито

Твърда метална кутия за корпуса

Съвместими продукти

DGS-3000-28LP1

DGS-3000-28X1

DGS-3000-28XMP1

DGS-3000-52X1

DGS-3120-48TC

DGS-3420-28TC

DGS-3420-28SC

DGS-3420-52T

DGS-3620-28TC

DGS-3620-28SC

DGS-3620-52T

DGS-3630-28SC

DGS-3630-28TC

DGS-3630-52TC

1 Изисква DPS-CB150-2PS да се свърже със серията DGS-3000. DPS-CB150-2PS се предлагат по специална заявка.

 

 

 

 

Технически спецификации

 

Физически размери

 

172 x 257 x 43 mm (6.8 x 10.1 x 1.7 инча)

Размер на панела: 196 x 52 mm (7.7 x 2.04 инча)

Тегло 

 

1.51 kg

Диапазон на входното напрежение

 

90 до 264 V AC

Входна честота

 

47 до 63 Hz

Максимален входен ток

 

1A на 240 V AC

Максимален пусков ток

 

60 A на 230 V AC

Ефективност

 

75 %

Работна температура

 

0 до 50 °C (32 до 122 °F)

Температура на съхранение

 

-45 до 85 °C (-49 до 185 °F)

Работна влажност

 

10 до 90% RH

Влажност на съхранение

 

10 до 95% RH

MTBF

 

400,000 часа

Този продукт ще бъде прекратен на: 3.2.2017 г.
Версия Дата Тип Размер на файла
DPS-500A datasheet - PDF 0.33mb Свали
Версия Описание Дата Тип Размер на файла
Quick Installation Guide 25.3.2010 г. PDF 0.70mb Свали