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Applicable to three-phase alternating-current switches, having making and breaking current ratings, for indoor and outdoor installations, for rated voltages 52 kV and above, and for rated frequencies up to and including 60 Hz.
Product Details
- Edition:
- 1.0
- Published:
- 03/15/1988
- Number of Pages:
- 92
- File Size:
- 1 file , 5 MB