What RCD values to put in the shield on each wiring group?

Hello tell me what denomination to put an RCD?

Group No. 1 KITCHEN: Kitchen sockets - 20A, Kitchen light - 10A, Gas boiler - 10A, Dishwasher + Refrigerator - 16A, Oven - 16A (20A). The result is 72-76A, which RCD to set?

Group No. 2 - BATHROOM: Washing machine - 16A (20) A, Bathroom outlet - 16A, Bathroom light + Hood - 10A. The result is 42-46A, which RCD to put ?.

Group No. 3: Sockets Room No. 1 - 16A, Light Room No. 1 - 10A, Sockets Room No. 2 - 16A, Light Room No. 2 - 10A, (rooms 52A). Sockets Corridor - 16A, Light: Corridor + Staircase + Entrance -10A, (corridor 26A). Light Porch - 10A, Rosette Street - 16A, Call (street) - 6A, (street 32A). Outcome 110A what RCD to put or should add 1 more RCD to the street ??? Help me please!!!

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Posted: 12.09.2017 Updated: 16.11.2017 2 comments

2 comments

Admin

09/12/2017 at 15:32

Group No. 1 - 25 / 30mA, Group No. 2 - 25/10 mA, Group No. 3 - 25 / 30mA. The calculation of the load comes from the introductory machine. If 16 A is installed on the meter, then it makes no sense to set 25-32-50 A. after it.

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- Fedor
  
  09/21/2017 at 00:24
  
  And on sockets do not put the rating of the machine above 16 amps because the sockets burn, they are limited by this value
  
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