GOST R 51321 5-2011 Low-voltage switchgear and controlgear assemblies Part 5 Particular requirements for low-voltage assemblies for power distribution in public networks (distribut.pdf

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6、ontrolgear assembly (PTTA).2.1.101 () (cable distributioncabinet CDC): , () . , (. 101).2.1.101.1 (ground-mounted cable distribution cabinet): , . .2 51321.520112.1.101.2 , (pole-mounted cable distribution cabinet): , - . - .2.1.101.3 , (wall-mounted surface type cable distribution cabinet): , . .2.

7、1.101.4 , (wall-mounted recessed type cable distribution cabinet): , .1 , .2 .2.1.102 ()(substation cable distribution board SCDB): - , (, -, - . .), - (-, -, . .) , . , - .2.1.102.1 ( ) (SCDB indoor): , - , , .2.1.102.2 ( ) (SCDB outdoor cableconnected): , , .2.1.102.2.1 (SCDB-CCO ground mounted): , , .2.1.102.2.2 (SCDB-CCO pole mounted): , , .2.1.102.3 ( )(SCDB outdoor transformer mounted): , -, .2.1.102.3.1 (SCDB-TMO ground mounted): , - , .2.1.103.3.2 (SCDB-TMO pole mounted): , - , .2.2