Harting Sbírka katalogů říjen 2013

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Vydal: HARTING s.r.o. Autor: HARTING

Strana 202 z 808

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Poznámky redaktora
....................3 Connecting Earth onnector..................................................4 PELV Protection .......... 160 4........3 Rated voltage................................... 167 4.1 ilv r..4 The Specific Resistance and Conductivity of Various Materials ......159 4......................177 4.........2 Exam ples......6.............1 Clearance Distances .................................178 4..............................1..1....2...................6.................................4 Protection Against Electric ck............2 ....................4...177 4... 169 4..6........6.5 Inhomogeneous field .................6.7...........................................1.... 162 4...................................................180 ...................1.........................................4.... 151 4.........2 Minimum creepage distances for equipment subject to long-term stresses .......................8...175 4.................6 Voltage Clearance and Creepage Distances ...........1 Protective rovisions.......... 176 4.................................................5 Current-Carrying Capacity (Derating-Curve)........4........176 4.6..................................................1 Insulation material groups ..................... 166 4...............................8 Plastics ....................8...........1 Rated impulse voltage .....4.. 160 4......156 4...........1 Major Thermoplastic Materials for the Design of Industrial Connectors .............................................2 Provisions for Earthing ................................................................151 4.............................. 178 4..............154 4..2...12 4...........................5...7...............................7...2............................6................... 161 4.................................................................................3 icke l.............................. 156 4.......................................................164 4...2 Creepage istances................................7..................6.....................1 Identification........................8.................151 4......4 Measuring the clearance and creepage distances.........154 4....2 Overvoltage categories ...........1.6.............. 164 4.........160 4..................................4 Homogeneous field .....................6.162 4.......................3 Degree pollution..........................................3 PTI Value .5.............................2........................1 Determining the Rated rre t...............176 4....................................1...6....................................2 CTI ..............8.161 4..7 Contact Finish.......... 176 4...