can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase an

can you use 400 volt 3 phase and neutral and earth
equipment on 440 3 phase and earth supply safely and if so
how?

Question Posted / phone

Answers were Sorted based on User's Feedback

can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safel..

Answer / laurence dunnett

you would need a delta/star transformer to reduce the
service volts to the load volts

Is This Answer Correct ?

9 Yes

2 No

can you use 400 volt 3 phase and neutral and earth equipment on 440 3 phase and earth supply safel..

Answer / phone

Maybe use conversion kit?

Is This Answer Correct ?

7 Yes

4 No

More Electrical Engineering Interview Questions

what is the max. acceptable leakage current in 33kv bus bar

i have 2kv ups how many watts batteries is required

if any one phase of the 11kv/415v distribution transformer not delivering the supply voltage what will happen

what happened if power factor is "1"

What is encoder, how it function

what is ramping rate of generator

In electric motors, according to the no. of compartments, The no. of input's (pantagraph collector's) were increased, why?

Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?

what are the difference between PLC and embedded

what is the meaning of 5% droop or 7% droop in AVR?

What is SF6 Circuit Breaker?

If a generator of generating station produces 100MW rated output then what will be the rating of the step-up transformer connected to it?

For more Electrical Engineering Interview Questions Click Here