CL4SS 18/8 PAIR STR CU CL4Z/CMG PVC-LS BLACK 1000 FT SPEC13005 CL4Z188N0608

Southwire #: CL4Z188N0608

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Application & Features

Intended for use in Fault Managed Power Systems (FMPS), remote powering, indoor Class 4 circuits per 2023 National Electrical Code (NEC) article 726. For use, primarily, in Agriculture, Intelligent Buildings, and Wireless Densification. The power source (transmitter) for Class 4 circuits shall be supplied from a power source that has a voltage output of 450 volts (peak or DC) or less. The CL4Z cables are considered for outdoor use only and are not to be attached to or used within a building structure. Type CL4Z cables comply with the applicable requirements for CL4. The CMG cables can be installed in buildings according to NEC article 722.135 and table 722.135(B).

Ratings:
Normal operating temperature: 90°C
Temperature Range: -40°C to 90°C
Rated Use: Dry or wet locations

Specifications

Cond. Size	18 AWG 18 AWG
Conductor Number	8 8
Cond. Strands	19 19
Diameter Over Conductor (in) (cm)	0.045 0.11	inch cm
Insulation Thickness (mils) (mm)	17 0.43	mils mm
Jacket Thickness (mils) (mm)	37 0.94	mils mm
Approx. OD (in) (cm)	0.417 1.06	inch cm
Approx. Weight (lbs/1000') (kgs/km)	88 131	lbs/1000' kgs/km
DC Resistance at 25C (ohms/1000') (ohms/km)	6.669 9.92	ohms/1000' ohms/km
Min. Bend Radius (in) (cm)	2.0 5.08	inch cm

TBA stock codes are estimations only and actual product may vary. Please wait until a stock code is assigned to purchase connectors and/or fittings.

Standards & References

ASTM B3 Soft or Annealed Copper Wire
ASTM B8 Concentric-Lay-Stranded Copper Conductors
UL 1400-2 Fault-Managed Power Systems - Part 2: Requirements for Cables
UL 444 Communications Cables
IEEE 1202 FT4 Flame Test (70,000) BTU/hr Vertical Tray Test

Construction

Conductor:Class B or C stranded soft-drawn bare copper per ASTM B3 and B8
Insulation:Twisted pair(s) with premium grade, lead-free, flame-retardant, Polyvinyl Chloride (PVC). See Table 4 for pair(s) numbers and colors.
Jacket:Lead-free, flame-retardant, LS, Polyvinyl Chloride (PVC). See Table 5 for available jacket colors.

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