What does CDG,CDAG,CAG,VAJ,VAJH,VTT,VAZ,VAA etc. stands for
in case of relays and can anyone answer to decode this
codes C,V,D,G,A,X,TT,J,JH etc
Answer Posted / k.prakashchandra
To add (As I remember)a few more. A- attracted armature
(Instantaneous), G- general purpose, H- high rupturing
capacity ( heavy duty),J- master trip,T- with timer and Z -
impedance
| Is This Answer Correct ? | 22 Yes | 9 No |
Post New Answer View All Answers
Dear all i want to know SEWA Electrical Supervisor Licence test Previous Year Questions ? If any body know please send to me zohairaukllah@yahoo.com
can we start slipring motor on star delta like we start induction motor ? if yes where will we connect ?
operation of diesel generator
Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .
Difference between field rheostat and armature rheostat.
In a large office how do we calculate required number of light fittings, assuming fittings are 4x18W or 2x36W fluorescent fitting ?
How to know of any cable size if there are not written on cabl?
why impudance relay used for medium transmission power system? why not others?
A well system is when , no. of bus bar is less or more. Tell me the concept of it.
what purpose to use excaiter in DG.?
Why increase in current leads to increase in conductor temperature?
How does a television work?
After synchronization with grid what is the demand value QKVAR and how we will maintain that?
what is ground fault in ACB?
What should be current in the Primary and secondary side of 1000KVA (11KV Supply)Transformer.?