Ul Power Limited Circuit Cable

March 18 2015 ansi approved.

Ul power limited circuit cable.

2 2 2 8 dia. 3 other definitions with a tendency to confuse ul 508 chapter 32 7 limited energy circuits. Moisture resistant plastic insulation. 2 6 1 3 1 3 1 3 insulation.

The lp cable designation indicates that the cable has been evaluated to carry the marked current under reasonable worst case installation scenarios without exceeding the temperature rating of the cable. Voltage rating for all applications is 150 volts. 1 ul 60950 limited power circuit limits 2 nec class 2 imax limits 2 1 the ul 60950 limits are taken directly from the table 2b of ul 1950 or are calculated from the max apparent power divided by the voltage of this table. Afc s power limited fire alarm has a steel armor is color coded red for quick identification.

Afc s power limited fire alarm cable is mechanically protected for ease of installation in commercial applications reducing call backs and labor time. To address this concern we have introduced a limited power lp certification to simplify cable choice and installation considerations. The cable is fully plenum rated for all installations up through 300 volts. The maximum circuit voltage is 30vac and 60vdc for a class 2 power source limited by overcurrent protection and 150vac or vdc for a class 3 power source limited by overcurrent protection.

Part number wca00011262 35 wca00011263 35 wca00011435 35 wca00011282 35 cable type cl3p cl3p cl3p cl3p conductor awg 10 16 16 16 no. Solid copper conductors are paralleled and covered with a brown pvc jacket. Power limited circuit cable 1 000 feet form 3 3 conductors or less ul certified safety us gold hologram label also communications cable certified us ca 50000021 rl 1000 labels. For example heating system thermostats are commonly class 2 systems and the majority of small bell buzzer and annunciator systems are class 2 circuits.

Southwire thermostat cable is class 2 power limited circuit cable for use in thermostat control applications. Ul standard ul 13 edition 4 standard for power limited circuit cables edition date. Power limited circuit cable other cable types and customization are available upon request. Pur polyurethane can be and is used as a cable jacketing compound on ul listed cables that pass the ul large scale cable flame test bundled fire test.

Sunlight resistant 20 c to 60 c. These requirements do not cover cables for class 3 or class 2 power limited circuits see the standard for power limited circuit cables ul 13 communications cables see the standard for communications cables ul 444 or cables for non power limited fire alarm circuits nplf types.