8 Year Exporter Miniature circuit breaker-FTB2LE for Kuala Lumpur Factory

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Product illustration:

ftb2le

 Technical Data

Model FTB2LE Miniature circuit-breaker
Number of poles IP+N,2P,3P,3P+N,4P
Rated frequency: AC 50/60Hz
Rated voltage (V) AC 230/400
Rated current (A) C

D

6, 10, 16, 20, 25, 32, 40, 50, 63

6,10,16,20,25,32,40

Rated residual operating current(mA) AC A 30

30,50,100

Rated residual non-operating current(mA) AC

A

15

15,25,50

Residual current breaking time 30mA≦0.1s  250mA≦0.04s
Max. breaking time(s) 0.1
Rated short-circuit breaking capacity(KA) 6.5
Rated residual current breaking capacity(KA) 4.5
Mechanical & electrical life: 20,000 operations
Protection rating IP20
Installation  
Installation On DIN rail 35mm according to JB6525
Connection capacity: Cross-section of conductors up to 25mm², Cross-section of busbar from 0.8-2mm²,reversibility of connections
Tightening torque 2 Nm
Ambient temperature (°C) - 5°C ~ +40°C
Altitude (m) ≤2000m
Relative air humidity no more than 95%
Pollution degree
Installation condition Used in place without obvious shock and vibration
Weight (g) 340 420 530 630 710

 

Exterior and dimensions

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Number of poles Width(mm) Modules
1 / 2 54 3
2 / 2 72 4
3 / 3 100 5.5
3 / 4 112.5 6.25
4 / 4 130.5 7.25

 

 

 





Inductance adjustable, 50Hz power frequency, series resonant test system, High voltage testing equipment, portable for on field test



High Voltage DC Transmission by Prof.S.N.Singh,Department of Electrical Engineering,IIT Kanpur.For more details on NPTEL visit http://nptel.iitm.ac.in

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