Description

Applies to ballasts designed for operation on 50 Hz a.c. supplies in association with high pressure mercury vapour and low pressure sodium vapour discharge lamps. It specifies requirements for the characteristics of ballasts which are essential for correct lamp operation, and for the safe and satisfactory operation of the ballasts themselves.

Product Details

Edition:

1st

Published:

11/01/1974

ISBN(s):

0726203815

Number of Pages:

36

File Size:

1 file , 3.5 MB

Product Code(s):

10101229