Hi,
in the VDE certification below:
In page 38, CTI is 300M2,
In page 49, CTI is 400.
What doesn 300M2 means here? Thanks.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Hi,
in the VDE certification below:
In page 38, CTI is 300M2,
In page 49, CTI is 400.
What doesn 300M2 means here? Thanks.
Hi Howard,
In page 38, I believe "M2" in 300M2 refers to "Material Group II" but please do allow me to check with an expert on the standards from our team and come back to you on this.
Regarding CTI being different in pages 38 and 49 is that, the one in page 49 is in accordance with DIN EN 61010-1 (VDE 0411-1) while page 38 doesn't refer to this standard. Thanks.
Regards,
Koteshwar Rao
Hi Howard,
300M2 is referring to the Appendix Number. In other words, page 38 is referring to page 49 (which is appendix no. 300M2).
So CTI of ISO1050 is 400 V which means Material Group II.
I hope this is clear.