Toshiba RC820 manual Starting Characteristic, Running Characteristic

Page 5

OPERATING CHARACTERISTIC CURVE

800

 

 

 

500

Overload

operating

 

400

 

 

I

 

300

 

 

 

 

 

200

 

 

 

100

INEW

 

 

80

 

 

 

 

 

50

v

w

 

40

 

INS

 

30

38

40

20

 

33

35

 

 

28

30

 

 

I\`\ 23

25

10

 

20

 

 

18

 

8

 

15

 

 

13

 

5

 

10

 

 

8

 

4

 

 

 

3

 

5

 

Single-phase

operating

-` -

 

characteristics

0 .8

1

2

3

4

5

6

8

10

MULTIPLES OF LOAD CURRENT

10STARTING CHARACTERISTIC

800

500

400

300

200

100

 

 

Overload operating

 

 

 

80

 

 

characteristics

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50

 

 

 

 

 

 

 

 

 

 

40

 

 

 

 

 

 

 

 

 

 

30

 

 

 

 

 

 

 

 

 

 

v 20

 

.v

 

w

 

 

 

 

 

 

 

 

 

 

 

10

 

 

 

 

 

 

40

8

 

 

 

 

 

 

 

 

38

 

 

 

 

 

 

 

 

 

35

5

 

-~

 

 

 

 

 

~" 33

 

 

 

 

 

 

 

28

30

4

-

 

 

 

 

 

 

 

23

25

3

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

 

18

 

 

Single-phas

 

 

 

 

 

 

15

-

 

 

 

 

 

 

 

13

 

operating

 

 

 

 

 

 

10

 

 

characteristics

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

3

 

 

0.8

1

2

3

4

5

6

8

10

 

MULTIPLES OF LOAD CURRENT

RUNNING CHARACTERISTIC

(Notes) (1) Overload operating characteristics

Ultimate operating current---105-125% of setting current

(2) Single-phase operating characteristics

Min . operating current" --85% of setting current

Image 5
Contents Toshiba 2E Motor Protection Relays Model RC820 Wide selection of reset mode gives application flexibility Manual test switch offers convenience for sequence testingVisible Trip Indicator FlexibilityPage Auto Flush Reset Mounting UL & CSA Manual Surface YESRemote Surface HP1Y HP2Y HP3Y AP1 Y AP2Y AP3YRunning Characteristic Starting CharacteristicInstallation Current Setting %= FLAx N x Current SettingSetting = 2 x 57.14 =114% =110% or 115% Time setting FLAToshiba Corporation Toshiba

RC820 specifications

The Toshiba RC820 is a cutting-edge projector that has garnered attention for its impressive array of features and performance capabilities. Designed primarily for professional environments, the RC820 combines advanced projection technology with user-friendly functionalities, making it a great choice for businesses and educational institutions alike.

At the heart of the Toshiba RC820 is its high-resolution imaging technology, which boasts Full HD 1080p capabilities. This allows for sharp and vibrant visuals that are essential for presentations, video screenings, and educational purposes. The projector employs DLP (Digital Light Processing) technology, ensuring high levels of brightness and color accuracy, which contribute to an engaging viewing experience. With a brightness level of around 5,000 lumens, the RC820 can perform effectively in both darkened rooms and well-lit environments, providing versatility for various settings.

Another standout feature of the Toshiba RC820 is its laser light source. Unlike traditional lamp-based projectors, laser technology offers a longer lifespan and requires less maintenance. This means that users can enjoy consistent performance without the hassle of frequent bulb replacements. The laser light source also facilitates a quicker start-up time, allowing presentations to begin without delay.

The RC820 is equipped with a range of connectivity options, including HDMI, VGA, USB, and wireless connectivity capabilities. This allows users to connect a variety of devices seamlessly, whether it's a laptop, tablet, or smartphone. The projector also supports multiple display modes and has built-in image adjustment features, such as keystone correction and zoom functionality, enabling users to project images in various formats without sacrificing quality.

The design of the Toshiba RC820 is sleek and portable, making it suitable for both permanent installations and mobile presentations. It is relatively lightweight, which facilitates easy transport between different locations. Additionally, the projector is designed with a focus on energy efficiency, helping to reduce operational costs for organizations.

In summary, the Toshiba RC820 is a powerful and versatile projector that meets the demands of modern professional environments. Its high resolution, brightness, and advanced laser technology provide exceptional image quality, while its range of connectivity options and portability make it a practical choice for users across different sectors. Whether for business meetings, educational lectures, or entertainment, the RC820 stands out as a reliable tool for effective visual communication.