You cannot use the fire pump controller as a junction box for wiring to supply other electrical equipment. Assortment of pump control panel wiring diagram schematic.
Electrical Basics Of Fire Alarms And Sprinklers
Fire pump control panel wiring diagram. You are required to keep this terminal open. Wiring from the fire pump controller to the fire pump motor not installed through a building as covered in 6956b must be in rigid metal conduit intermediate metal conduit electrical metallic tubing liquidtight flexible metal conduit liquidtight flexible nonmetallic conduit type b listed type mc cable with an impervious covering or. You must not connect conductors supplying power for pressure maintenance jockey or make up pumps to the fire pump controller per sec. Inputengine running detect input. A wiring diagram is a simplified traditional photographic depiction of an electric circuit. 7 344 in nfpa 20 and nec sec.
In auto mode the pump. Three phases variable speed pressure maintenance controller. It shows the parts of the circuit as simplified shapes as well as the power as well as signal links between the devices. In a standard application not fire pump you are required to connect this terminal to jc 9 and to the dwl terminal of the belt alternator. Accesstopower motorcontrol in this video we will look at the control wiring for a 3 phase pump panel and how a pump is controlled both in auto mode as well as hand mode. Variable speed jockey pump controller.
Find all fire pump controller drawings as well as jockey pump controller remote alarm panel and low suction shutdown controller drawings here. Engines used for fire pump application do not feature the charger alternator.
Gallery of Fire Pump Control Panel Wiring Diagram
