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brizospark
What are the BS numbers for different variations of the large quarter turn isolators for switching large DB's etc?
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Discuss quarter turn isolator in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net
Bs 60947-3
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brizospark
I dont beleive 60947-3 is correct is this not the Bs number for a CU main switch?
I mean the type like MEM Glasgow large quarter turn 3 phase isolators, the type you can lock off
I mean the type like MEM Glasgow large quarter turn 3 phase isolators, the type you can lock off
60947-3 is the bs no. for a range of isolators.
OP
lamb
MEM Glasgow switches definately ARE to BS60947-3
Reply to quarter turn isolator in the Periodic Inspection Reporting & Certification area at ElectriciansForums.net
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