Type TTU Cable, Underground Cable Type TTU, UL Cable

OVERVIEW

SPECIFICATIONS

CONSTRUCTION

PARAMETER

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Application

For use in building and industrial instalations, especially in subterraneas line mainly for underground service.
Voltage of operation: 600V

Standards:

ICEA S-95-658/NEMA WC 70

Specifications

Low Voltage

construction

Conductors:

Compressed Stranded Soft copper.

Insulation:

Cross Linked Polyethylene (XLPE).

Jacket:

PVC Jacket.

parameter

Type TTU

Size AWG/ kcmil	Construction		Conductor Diameter (inches)	Thickness (inches)				Aprox. outside diameter (inches)	Aprox. Total weight (pounds/kft)	Ampacity (A) 1
Size AWG/ kcmil	N° of wires	Diameter of wires (inches)	Conductor Diameter (inches)	Insulation (inches)		Jacket (inches)		Aprox. outside diameter (inches)	Aprox. Total weight (pounds/kft)	Ampacity (A) 1
14	1	0.064	0.064		0.032		0.018	0.163	21		20
12	1	0.081	0.081		0.032		0.018	0.179	30		25
10	1	0.102	0.102		0.032		0.018	0.201	42		35
8	1	0.129	0.128		0.047		0.018	0.258	68		50
14	7	0.024	0.073		0.032		0.018	0.171	22		20
12	7	0.031	0.092		0.032		0.018	0.191	31		25
10	7	0.039	0.115		0.032		0.018	0.215	45		35
8	7	0.049	0.146	0.047		0.018		0.274	71	50
6	7	0.061	0.183	0.047		0.031		0.340	113	65
4	7	0.077	0.232	0.047		0.031		0.388	168	85
2	7	0.097	0.292	0.047		0.031		0.449	253	115
1/0	19	0.074	0.362	0.057		0.047		0.411	402	150
2/0	19	0.084	0.408	0.057		0.047		0.614	498	175
3/0	19	0.094	0.457	0.057		0.047		0.663	613	200
4/0	19	0.106	0.512	0.057		0.047		0.719	757	230
250	37	0.082	0.559	0.067		0.067		0.827	922	255
300	37	0.090	0.612	0.067		0.067		0.879	1089	285
350	37	0.097	0.661	0.067		0.067		0.929	1253	310
400	37	0.104	0.707	0.067		0.067		0.974	1416	335
500	37	0.116	0.789	0.067		0.067		1.096	1743	380
600	61	0.099	0.866	0.082		0.067		1.163	2092	420
750	61	0.111	0.970	0.082		0.067		1.267	2585	475
1000	61	0.128	1.118	0.082		0.067		1.415	3384	545

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