Answer Posted / william lobo
Well, an RCBO is a single device which combines the functions of an MCB (overcurrent and short-circuit protection) and an RCD (Earth leakage protection).
Read more: http://www.diynot.com/forums/viewtopic.php?t=80920#ixzz1o27W3VPq
| Is This Answer Correct ? | 3 Yes | 1 No |
Post New Answer View All Answers
we have a rewind motor of 2Hp,2800Rpm, 220Volt AC. how can we choose the running capacitor for this motor, any formula for that?
why moisture formation found in XLPE Armoured cable outer sheath
What is the ratio of Booster transformer?
if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?
What are safety device in vcb and acb?
HOW TO CALCULATE HV TEST VOLTAGE FOR ELECTRICAL EQPT.
my diploma certificate in my higher education college
What is essential to prove safe isolation of electrical circuit?
in what type of applications v can use q meter?
how to test and calculat the head and discharge in borewell compressor
why the starting voltage drop in a cable needs to be limited?what is percentage of the voltage drop allowed during starting?
ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?
i have install 750 kva distribution transformer at my site and want to do neutral earthing. what calculations should i follow to determine earthing conductor material and size?
How to calculate VA rating for CT or PT or Control Transformer?
What is UPS and How do you maintain the UPS Maintenance? Brief Description on UPS maintenance.
