rajenmenon13
Materials
- Feb 23, 2013
- 5
Dear Peer's.
I am a layman on electrical topics.
My question is FBE powder used for Busbar has to be tested to UL standards. UL 746B and UL1446- Class B 130 deg C. if we have a powder tested to UL 746B- Class B 130 deg C tested is it necessary to have testing to UL 1446- Class B 130 deg C.
What does these two testing method indicate in terms of properties.
Appreciate an input.
I am a layman on electrical topics.
My question is FBE powder used for Busbar has to be tested to UL standards. UL 746B and UL1446- Class B 130 deg C. if we have a powder tested to UL 746B- Class B 130 deg C tested is it necessary to have testing to UL 1446- Class B 130 deg C.
What does these two testing method indicate in terms of properties.
Appreciate an input.