The cover of the ribt series is removable and with star bushings or 12 conduit the coil drive wires can enter the housing through one of two convenient openings. Collection of ribu1c wiring diagram.
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Ribu2c wiring diagram. Checking contacts on models with an hoa switch ribu1s for this example see figure 2 remove any connections to the wires on the unit. Ribu1c wiring diagram what is a wiring diagram. Ribu2c 10 30 120 2 spdt 10 none. Relay contact wires exit the housing through a 12 or 34 npt nipple. A wiring diagram is a simplified standard pictorial representation of an electric circuit. It shows the elements of the circuit as streamlined forms as well as the power and also signal links between the devices.
Functional devices is the established leader in the hvac building controls and energy management industries for american designed and manufactured building automation and control devices. Ribu2c ribh1c ribh1c n4 ribh2c 30 ma at 10 vac 32 ma at 12 vac 42 ma at 24 vac 50 ma at 30 vac 25 ma at 120 vac 35 ma at 208 277 vac relay 1 common whiteyellow wire 10 30 vacdc whiteblue wire 120 vac whiteblack wire 208 277 vac whitebrown wire relay 2 if present common whitepurple wire 10 30 vacdc graywhite wire 120 vac. Din rail snap trak power strips wiring duct surge protectors terminal blocks cabinets and more. A wiring diagram is a straightforward visual representation with the physical connections and physical layout of your electrical system or circuit. Variety of ribu1c wiring diagram. Set the multimeter to read resistance and connect the probes to the two orange wires.
A wiring diagram is a streamlined standard photographic depiction of an electric circuit. Get our latest. It reveals the elements of the circuit as simplified forms as well as the power as well as signal links in between the devices. A wiring diagram is a simplified standard photographic depiction of an electric circuit. Variety of ribu1c wiring diagram. Put the hoa switch in the auto position.
It shows the elements of the circuit as simplified forms as well as the power as well as signal connections between the devices. Necc has all the accessories for you to build your panels or we can design wire and fabricate the panel for you and create the corresponding wiring diagrams. Ribu2c enclosed relays 10 amp 2 spdt with 10 30 vacdc120 vac coil ribh2c enclosed relays 10 amp 2 spdt with 10 30 vacdc208 277 vac coil whtbrn 208 277 vac whtblu 10 30 vacdc whtyel comm blu nc yel comm org no whtorg 208 277 vac grywht 10 30 vacdc whtprp comm gry nc prp comm brn no whtblk 120 vac whtblu 10 30 vacdc whtyel. It shows how the electrical wires are interconnected and can also show where fixtures and components might be attached to the system. The coil drive wires are secured to screw terminals within a separate wiring compartment in the ribt. The ribu1s in this example has one no contact.
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