Plenum cable, to be used in ducts or other enclosed air spaces, is called FPLP. Non-plenum cable, to be used in applications such as surface wiring, is FPL. Riser cable, which can be used in applications that go vertically from floor to floor, is FPLR.
Is Fplp cable plenum rated?
FPL (Fire Power Limited) Fire Alarm Cable is non-plenum rated for use in general purpose fire alarm installation.
What is fire alarm cable used for?
Fire Alarm Cable is for use on fire alarms, smoke detectors, burglar alarms, voice communications, power limited circuit cable, critical circuit controls, signaling and indoor non-conduit per NEC. Fire Alarm cable is composed of solid bare conductors.
What is FPLR rated?
Type FPLR FPLR powerlimited fire alarm riser cable is listed as being suitable for use in a vertical run in a shaft or from floor to floor. All FPLR cables are listed as having fireresistant characteristics capable of preventing fire from traveling from floor to floor.
What is the difference between power limited and non power limited circuits?
The difference between power limited cables and non-power limited cables is based on NEC compliance. Non-power limited cables is a fire alarm circuit powered by a source that complies with NEC sections 760-21 and 760-23. Power limited cables is a fire alarm circuit powered by a source that complies with section 760-41.Feb 6, 2020
Which type of cable are used for fire alarm system?
A common wiring pattern for smoke detectors is to run a 2-conductor cable, such as 14/2, from the breaker panel to first smoke detector and then 3-conductor cable from each detector to another onward. The third wire is for tripping all of the detectors should one detect smoke.
What is alarm cable?
Security cable, also known as alarm wire, typically comes in a sheath, which covers two or four wires. The number of conductors is dependent upon the type of sensor being connected to the system. Simple devices such as window and door sensors are passive make/break elements and do not need an external supply of power.
Is Fplp cable shielded?
FPLP Plenum PVC Cable Construction: Shielding: Overall Polyester Supported Aluminum Foil Stranded (Select Parts only) Tinned Copper Drain Wire. Jacket: Red Premium-Grade PVC. Sequential footage markings to facilitate installation.
What is Fplp cable?
3) FPLP which is a power limited plenum cable and they are recognized by the NEC for use in air ducts and plenum spaces and any other space that is used for the flow of environmental air. ... All FPLP cables are listed as having adequate fire-resistant and low-smoke-producing characteristics as well.Sep 13, 2018
Is fire alarm cable shielded?
Fire alarm cabling has shielded and unshielded options. Choosing the incorrect model could raise the price of an electrical job outside the budget or cause electromagnetic interference problems.