How much voltage we are using at switches?

Question Posted / prasanna

4 Answers
6098 Views
Edac, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

How much voltage we are using at switches?..

Answer / kranti1986

It depend on the spec of the switch. Normally 24 v ac/ dc, 110 vac/dc, 230 v ac/ dc

Is This Answer Correct ?

5 Yes

0 No

How much voltage we are using at switches?..

Answer / shakilimran

24v DC

Is This Answer Correct ?

5 Yes

1 No

How much voltage we are using at switches?..

Answer / santoshsapan25

We have generally used 24 V DC only. If any special requirements than see technical specification / tag plate

Is This Answer Correct ?

2 Yes

0 No

How much voltage we are using at switches?..

Answer / shakil

24V DC

Is This Answer Correct ?

2 Yes

1 No

Post New Answer

More Instrumentation Interview Questions

in rotark mov in display err msg showing how to remove the error

1 Answers

what is diffrance between FF & SMART, explain with difination

0 Answers Bapco Bahrain Petroleum Company,

A pressure transmitter with a range of 0-100 bar.The accuracy of the instrument is 1% of upper range value? The pressure indicating transmitter is showing the system pressure is 50 bar. b. When you include the error, what is the minimum possible pressure in our fuel gas system? i. 49.5 bar ii. 49 bar iii. 1 bar iv. 0.5 bar We want to change the filter cartridge. We must depressure the fuel gas system. c. After we depressure the system in preparation for maintenance, the transmitter displays a pressure of +0.1 bar. At this time, what is the possible range of pressures in our fuel system? i. +0.099 to +0.101 bar ii. 0 to +0.2 bar iii. -0.1 to +0.3 bar iv. -0.9 to +1.1 bar

3 Answers

2. What is ultrasonic flowmeter?

1 Answers

what is datum line?

4 Answers

yokogawa Temperature transmitter showing Error 15 which is Reverse Cal Fail (confirmation calculation result is bad) in manual they mentioned reasion That the output goes to the value set by hardware failure mode jumper. How can solve this problem ? anybody can say solution

1 Answers GTL,

how magentic flow tx. vortex flow tx & ultrasonic flow tx works and its prinicle?its callibtration prosedure?

1 Answers

what is the principal of coriolis mass flowmeter

1 Answers

How Honeywell FSC is functioning and what is its purpose? Can we bypasa it and only use DCS instead of that.

3 Answers

what is cascade controller ?

6 Answers

What is Droop? What is Step/Gradient Limiter in Turbine Governor control?

0 Answers

What is rtd output signal

4 Answers Nestle,

For more Instrumentation Interview Questions Click Here