17 Years Factory Miniature Circuit Breaker FTBD-PV for Rotterdam Manufacturer

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

Related video

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Product illustration:

FTBD-PV

Technical Data

Model

FTBD-PV miniature circuit-breaker

Picture

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Number of poles

1P

2P

3P

4P

Rated operating voltage (V)

DC 3. 00

DC 600

DC 900

DC 1200

Rated current (A)

6、10、16、20、25、32、40、50、63
Rated short-circuit breaking capacity(KA)

10

10

7.5

7.5
Rated impulse withstand voltage Uimp(KV)

4

Mechanical and   electrical life:

20000

Protection rating

IP20

Installation

On DIN rail 35mm according to GB/T 19334-2003

Connection capacity:

Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²

Ambient temperature (°C)

-25°C ~ +45°C

Altitude (m)

≦2000m

Temperature derating

FTBD-PV Derating of load capability of MCBs
Ambient temperature T (°C)

10°C

20°C

30°C

40°C

50°C

60°C

70°C

In(A)

1.17 In 1.12 In 1.07 In

In

0.93 In 0.86 In 0.81 In

Tripping characteristic

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Connection capacity

121123

Exterior and dimensions

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Things aren’t looking so good for China’s stock market.

The country’s stocks are falling so fast that they’re panicking investors and tripping automatic levers called “circuit breakers” that shut down the entire market when it’s crashing. Two days ago, after the circuit breakers shut down trading, China closed its stock market early due to a steep decline. It’s a bad sign, but not entirely unprecedented; that’s happened in the United States too.

What happened on Thursday, however, might be a first. In all, the market stayed open for only 15 minutes.

China’s stock market ceased trading after only a few minutes after the market lost 5% in value so quickly that trading was automatically halted. It’s the second time in just a few days of 2016 trading that its new “circuit breaker” was tripped due to sharp declines. The pause is meant to give the market time to settle and hopefully avoid any panicked selling that would lead to a deeper crash that would cause more financial damage.

http://feeds.mashable.com/~r/Mashable/~3/BJX5qATP-Hc/

http://www.wochit.com

This video was produced by YT Wochit Business using http://wochit.com



IDENTIFICATEUR DE CÂBLE BT SOUS TENSION.
DOMAINE D’UTILISATION DE 120V A 400V.
SYSTEME A 3 PHASES ET CIRCUIT MONOPHASE

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