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WEIGHT & SPACE REQUIREMENT.
58. Weight of 3-phase breaker complete :
with operating mechanism, support-
ing insulators, frame work etc.
59. Impact loading for foundation :
design to include dead load plus
impact value on opening at
maximum interrupting ratings
in terms of equivalent static load.
60. Weight of heaviest package (Kgs). :
space requirements. (Length,
width, height).
61. SF6 gas/air pressure details
a) Rated SF6 gas : 7 bar absolute
b) IS/equivalent standard applicable : IEC-376
for SF6 gas.
c) Qty of SF 6 supplied for :
Actual use (kg)
Spare Qty (kg)
d) chemical composition of gas :
e) Action on compensated gas pressure :
give alarm cutoff .
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