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Three-phase short circuit selectivity Three-phase short circuit selectivity
Marat
1
answer
90
views
How much transformer oil is needed for an oil switch? How much transformer oil is needed for an oil switch?
Elena
2
the answer
844
of viewing
What to choose for a gas-insulated switch - spring-hydraulic or spring-loaded drive? What to choose for a gas-insulated switch - spring-hydraulic or spring-loaded drive?
Sergei
1
answer
668
views
Which difavtomat to choose for the outlet group and electrical appliances? Which difavtomat to choose for the outlet group and electrical appliances?
Ruslan
1
answer
1134
of viewing
What to do if the machine knocks out while the boiler is working? What to do if the machine knocks out while the boiler is working?
Alexander
1
answer
844
of viewing
What protective equipment to put on the low side of the transformer? What protective equipment to put on the low side of the transformer?
Dmitry
1
answer
669
views
Which circuit breaker to install? ABB B16 C or ABB B 20 C? Which circuit breaker to install? ABB B16 C or ABB B 20 C?
Alexander
1
answer
1065
views
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