| FA142022 | Will Tesys U be de rated with altitude? How will the de rating happens? With higher altitudes, Tesys U will be capable of being used on lower voltages (Ue) and capable of switching lower amperages than the nominal (In).
Data... |
| FA142123 | What’s the heat dissipation on the LRD range of overloads?
Reference
Setting range
Power... |
| FA142362 | What’s the heat loss (power dissipated) on the GV (GV2, GV3, GV7) range of MCB’s?
Extracted from the Control and protection components 2011/2012 catalogue MKTED210011EN. |
| FA142128 | What’s the Earth loop impedance value Zs for the GV3 range?
Note: For calculation purposes, the single phase
voltage considered to be 240V |
| FA142173 | What is the derating factor to be applied to a TeSys D (LC1D) contactor when used under continuous thermal current conditions in a high ambient temperature? The TeSys D (LC1D) catalogue details the specifications for normal ambient temperature under AC1 duty.
In instances where the ambient temperature (surrounding... |
| FA142358 | Will GV2, GV3 and GV7 get de-rated with altitude? How will the de-rating work?
Yes, for altitudes higher than 2000 metres, see below the de-rating on this table:
Altitude
... |
| FA142425 | Is there an enclosure for GV3, to make an enclosed starter? Can we fit GV3P, GV3L and GV3ME? Can we mount LC1 contactor? Yes, there is an enclosure that can take the new GV3P and GV3L, plus there’s space to mount a contactor inside.
The new enclosures GV3PC aren’t suitable... |
| FA142452 | What information is required to correctly select (specify) a contactor? Although the contactor is probably one of the most common components in an industrial / motor control application, selecting one correctly requires... |
| FA142622 | Tripping curves for GB2 circuit breakers. The tripping curves for the GB2 circuit breakers are displayed below :
Extracted from the Control and protection components 2011/2012 catalogue... |
| FA141813 | Are Loadcentre Distribution Boards still available? Production of our original range of Loadcentre distribution boards ceased in 1999. However, we are able to continue to supply outgoing devices for... |