Manufacturer of Miniature circuit breaker-FTM8-LE for Costa Rica Factory

Overview:



Technical data

Product illustration

Tripping characteristic

Exterior and dimensions

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Being supported by an advanced and professional IT team, we could offer technical support on pre-sales & after-sales service for Manufacturer of Miniature circuit breaker-FTM8-LE for Costa Rica Factory, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international customers.


Product illustration:

8-LE
Technical Data

Model FTM8LE Residual current 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 1,3,6,10,16,20,25,32,40,50,63 1,3,6,10,16,20,25,32,40,50,63
Rated residual operating current(mA) 30
Rated residual non-operating current(mA) 15
Residual current breaking time 30mA≦0.1s  250mA≦0.04s
Rated short-circuit breaking capacity(KA) 6(In≦40A); 4.5(In﹥40A)
Rated residual current breaking capacity(KA) 3
Mechanical & electrical life: 10,000 operations
Installation
protection rating Ip20
Installation On DIN rail 35mm according to JB6525
Connection capacity: Cross-section of conductors up to 25mm2
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) ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A ≦32A ﹥40A
216 240 320 343 445 473 468 518 585 63

Exterior and dimensions

8-LE111

 

 Number  of poles Rated current
<40A ≥40A
Width (mm) Modules Width(mm) Modules
1 /2 45 2.5 54 3
2/2 63 3.5 72 4
3/3 90 5 103.5 5.75
3 /4 99 5.5 117 6.5
4/4 117 6.5 135 7.5




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The Training Series is for Technical Personnels in the Power Industry (PHCN,Eko Electricity Distribution Company, Ikeja Electricity Distribution Company, Ibadan Electricity Distribution Company) that have already installed Crompton Greaves 11KV Circuit Breakers.

Issues relating to tools needed, changing of cirlip, adjusting the ribit, lubrication of rusty parts, changing the mechanism,replaement of the worm gear, adjusting overlap settings for the trip catch would be discussed.

Feel free to contact dipoexcel@yahoo.com for your Crompton Greaves Circuit Breaker Maintenance and Repairs or call +234 803 637 8724.

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