Blog Archive

0
IEC

PDF Standards IEC 60909-3 Ed. 3.0 b:2009

Short-circuit currents in three-phase AC systems – Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
standard by International Electrotechnical Commission, 03/09/2009

View Article
0
IEC

PDF Standards IEC 60335-2-72 Ed. 2.0 b:2002

Household and similar electrical appliances – Safety – Part 2-72: Particular requirements for automatic machines for floor treatment for commercial and industrial use
standard by International Electrotechnical Commission, 07/23/2002

View Article
0
IEC

PDF Standards IEC 60331-1 Ed. 1.0 b:2009

Tests for electric cables under fire conditions – Circuit integrity – Part 1: Test method for fire with shock at a temperature of at least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm
standard by International Electrotechnical Commission, 05/19/2009

View Article