Description
Specifies requirements for disconnectors and earthing switches designed for indoor and outdoor use at service frequencies up to and including 60¿¿Hz in systems having rated voltages exceeding 1000¿¿V.It also applies to the operating devices of these disconnectors and earthing switches and their auxiliary equipment.
Product Details
- Published:
- 01/01/2005
- File Size:
- 1 file , 1.1 MB
