Electrical Interlocking Wiring Diagram Pdf

Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection.

Electrical interlocking wiring diagram pdf. Lots of circuits similar to this interlocking circuit are used in industries. Interlock connection fixed adjustable. Basics 14 aov schematic with block included basics 15 wiring or connection. Basics 8 aov elementary block diagram.

The ieee standard c37 234 2009 ieee guide for protective relay applications to power system buses describes zone interlocking schemes in section 7 2. 02 12 11 mechanical interlock between two devices 02 12. Basics 9 4 16 kv pump schematic. 15 wrg 0059b vmc ac brushless pendant work light 1 work light 2 optional.

Bn ds e2 document numbers index symbols page 501 502 key diagrams m. The circuit interlocking depends on the nature of working and task which is to be done by motors. Electrical design standard symbols. One line diagrams 4 16 503 control and wiring diagrams 17 28 506 communication systems 29 510 power lay outs 30 38.

Basics 10 480 v pump schematic. How does it work. Modification in the electrical interlocking control circuit. Electrical connections boundary seal to be in accordance with article.

Issue 1 sheet 2 of 40 doc no. Zone selective interlocking monitors phase and ground faults. This is a simple electrical interlocking circuit. Three phase motor power control diagrams.

Basics 13 valve limit switch legend.