Transformer Protection Wiring Diagram. I am not sure why you said 2pcs of 120ah12v battries in series. 2 how to get the electrical wiring for air conditioning systems.
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 electrostatically shielded transformer f u 6 off on m l1 l2 1 2 stop ol m start 3 start start fiber optic transceiver class. This book contains examples of control circuits motor starting switches and wiring diagrams for ac manual starters drum switches starters contactors. 12 volts dc output 2 amps maximum current.
This can be used for sirens bells.
Circuit breaker used to protect a circuit from an overload of current. Section 22083 and 31015 612011 we are the building engineers reviewing the apartment renovation which includes partial electrical. It is essentially a step down transformer and steps down the voltage to a known ratio. Dividing by 50 depth of discharge as you choose flooded that is 180000536000wh or divde by 08 if for agm batteries that is 1800008 22500wh.