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http://www.sunesons.in/
Automatic Safety Shutter A
gravity-operated safety shutter in front of the vertical bus-bar
chamber prevents the bus-bar from being touched by accident when the
withdrawable module is being removed. Each module is fitted with double
earthing contacts with the lifters attached to them. The lifters push
the shutter up as the withdrawable module is levered into the feeder
compartment.
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