joi, 23 martie 2017

BS IEC 1008-2-2:1990

Specification for residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCCBs). Applicability of the general rules to RCCBs functionally dependent on line voltage|Circuit-breakers, Switchgear, Earth-leakage circuit-breakers, Overcurrent protection, Electrical equipment, Electrical engineering, Domestic safety Click the banner to get it at ONLY: GBP98.00
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