MP2000 AIR CONDITIONERS

Sistema di controllo a microprocessore per condizionatori d'aria • Air conditioners microprocessor control system

RELE' DI PROTEZIONE MINIMA CORRENTE - RC460

MASSIMA CORRENTE 1,5 A

Il dispositivo è posizionato all'interno del quadro elettrico e trova la sua principale applicazione per rilevare l'assenza di corrente di un carico e segnalarlo tramite il relativo contatto del relè libero da tensione.

 

3

4

5

80

PROTECTION RC460

 

 

 

CURRENT

 

=

 

 

 

 

 

 

~

 

MIN.

 

2

 

 

1

 

 

 

 

6

7

8

17

 

 

 

 

 

25

 

Fig. 90

FUNZIONI

Il dispositivo è dotato di LED verde per segnalazione presenza tensione e può controllare 2 carichi elettrici contemporaneamente (max 1,5A).

Con la misura di corrente maggiore della soglia minima di intervento, quindi in condizione di normale funzionamento, il relè è eccitato con il contatto di allarme chiuso. In caso di intervento si accende il LED rosso ed il relè si diseccita aprendo il contatto.

Questa condizione consente l'intervento dell'allarme an- che in caso di mancanza di alimentazione o per guasto del dispositivo.

I morsetti di alimentazione del dispositivo (1 - 2) si trovano sotto la scatola di contenimento.

DATI TECNICI

24Vac ± 15% - 50/60Hz - 1VA

Alimentazione

Potenza commutabile

5A - 250Vac - 1000VA - AC1

Max corrente

1,5 A

Soglia minima corrente

50 mA

Isolamento

2kV (RMS)

MINIMUM CURRENT PROTECTION RELAY - RC460

MAXIMUM CURRENT 1,5 A

The device is placed in the electric box and it has been designed to sense the absence of current from a load and indicate this status through the voltage free contact.

12

75

FUNCTION

The device is equipped with a green LED to indicate voltage presence and can control two electric loads simultaneously (max 1,5A).

With measured current close to the minimum intervention threshold (normal working conditions) the relay is ener- gized and the relative contact is closed.

In case of intervention the red LED is on and the relay is deenergized with consequent opening of the contact. This working mode allows to have an alarm indication also in case of not energized or faulty device.

Feeding voltage terminals (1-2) are located under contain- ing box.

TECHNICAL DATA

24Vac ± 15% - 50/60Hz - 1VA

Feeding

Switching power

5A - 250Vac - 1000VA - AC1

Max current

1,5 A

Min current threshold

50 mA

Insulation

2kV (RMS)

156

RC GROUP - 149_ItEn.0102

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Dell MP2000 manual Rele DI Protezione Minima Corrente RC460, Massima Corrente 1,5 a, Minimum Current Protection Relay RC460
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MP2000 specifications

The Dell MP2000 is a versatile multimedia projector designed to deliver impressive performance for both business and entertainment purposes. This projector offers a sleek design and robust features, making it an ideal choice for presentations, classroom environments, and home theater setups.

One of the standout features of the Dell MP2000 is its high brightness capability. With a brightness rating of about 3,000 ANSI lumens, it ensures clear and vivid projections even in well-lit environments. This brightness level makes it suitable for various settings, from large conference rooms to small classrooms, ensuring that the content is easily visible to all audiences.

In addition to its brightness, the MP2000 boasts a native resolution of XGA (1024x768 pixels), providing sharp and detailed images. The projector supports a range of resolutions up to UXGA (1600x1200), ensuring compatibility with various media formats. This versatility allows users to project high-quality videos, presentations, and images with excellent clarity.

The MP2000 employs DLP (Digital Light Processing) technology, which enhances image quality and color accuracy. DLP is known for its superior brightness and contrast characteristics, giving presentations a professional look. The projector’s color wheel ensures vibrant colors, making it perfect for showcasing graphics and videos.

Connectivity options on the Dell MP2000 are extensive, catering to various devices and media sources. It includes multiple input ports, such as VGA, HDMI, and USB, allowing easy connection to laptops, desktops, and other devices. The inclusion of an RS-232 port also enables integration into larger AV systems for more streamlined control.

Portability is another key characteristic of the MP2000. Weighing less than 5 pounds, it is easy to transport, making it a great option for traveling professionals or educators who need to move between locations. The projector also features an intuitive interface and remote control, facilitating user-friendly navigation through menus and settings.

For added convenience, the MP2000 supports rapid startup and shutdown processes, reducing waiting times between presentations. Its lamp life is impressive, lasting up to 5,000 hours in eco mode, which minimizes maintenance costs and ensures longevity.

In conclusion, the Dell MP2000 is a powerful and reliable projector that excels in brightness, image quality, and connectivity. Its DLP technology, portability, and user-friendly features make it a top choice for anyone looking to enhance their presentation or home viewing experience. Whether for educational purposes or business meetings, the MP2000 delivers outstanding performance and versatility.
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