Contactor Wiring Diagram A1 A2. I had to do this a few times with floodlights to be used outside. 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.
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Contactor wiring diagram a1 a2 a novice s overview of circuit diagrams. I had to do this a few times with floodlights to be used outside. It reveals the parts of the circuit as simplified shapes and also the power and also signal connections between the devices.
Obtaining from factor a to aim b.
A first take a look at a circuit layout could be confusing but if you can read a metro map you can read schematics. They show the relative location of the components. Figure 1 is a typical wiring diagram for a three phase mag. Contactor relays eaton wiring manual 06 11 5 4 5 5 coil connections on the top positioned terminals a1 a2 of the contactor diler the following accessories are connected to limit the relay coil switch off breaking voltage peaks.
