bluetobits
Member
- Joined
- May 10, 2010
- Messages
- 294
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Does anyone know where in BRB the max Zs readings are for BS3871 mcb's?
The 16th is based on 240 volts the 17th is 20 volts that is why the max Zs has changed therefore you need to max current In for type 1,2,3 or 4 (as in NozSparks post) by 230 to obtain the Zs:SaluteThey've been dropped from the regs as of 17th. they were in 16th if you have a copy.
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