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


Please Help Members By Posting Answers For Below Questions

What is super thermal power plant? and how it will differ from normal thermal power plant

1839


What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)

1716


What the difference between three phase contactor (coil 110vac) & three phase SSR (control voltage 110Vac)? May I use contactor in place of SSR?

1653


if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain

906


What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?

1432






how flow current in 220 kv line to line

1540


How to use earthing on shipments.

934


hello!my name is sheikh iam preparing for indian engineering servieces,please send me the old question papers..to sheikhshaazforjobs@gmail.com

1638


An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm

1756


While testing LA mast,What are the parameter limits ?

1453


Can any body tell gulf interview question for experienced electrical engineer ?

1624


Whata are the types of Cables?

1599


How we can change the direction of rotation of Induction motor? Prove it using graphical

1622


my UPS suddenly goes off and all panel light also blow off.This happens even main electric supply is not interrupted.After some time it automatically starts functioning normally.Batteries are new.

1569


What is the meaning of HT Trivector Meter ?

1951