Nm-B Building Flat Wire House Electric Wires B Nm Manufacture

Nm-B Building Flat Wire House Electric Wires B Nm Manufacture image

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Basic Info.

Model NO.

NM-B

Wire Core Material

Bare Copper Wire

Certification

ISO, CCC

Model

Nm-B

Brand

Ren Da

Product Name

Nm-B

Rate Voltage

600volts

Standard

UL719

Certificate

Insulation

PVC+Nylon

Sheathed

PVC

Sample

Free

Market

USA

Transport Package

Soft Packing, 250 Feet Per Roll

Trademark

REN DA

Origin

China

HS Code

85444921

Production Capacity

5000km/Month

Product Description

Electrical 600volts 14/2 12/3 12/2 Gauge with Ground Yellow 63 Copper Wire Nm-B Cable 1000 ft Non-Metallic Sheathed

1 Application:
Type NM-B (Non-metallic sheathed cable) has a broad range of usage as defined in Article 334 of the National Electrical Code (NEC). Type NM-B cable is commonly used for residential fixtures, switches, and loads rated for at least 90ºC. Type NM-B ampacity limitation shall be in accordance with the 60ºC conductor temperature rating, as specified in the National Electrical Code. Type NM-B is rated for 600 volts for both exposed and concealed work in normally dry locations. Type NM-B may be installed or fished in air voids and joints and in masonry block or tile walls where such walls are not exposed to, nor subject to, excessive moisture or dampness.

2 Standards:
Underwriters Laboratories Standards UL-83, UL-719
Federal Specification A-A-59544
ASTM-B3 and B8
ARRA 2009; Section 1605 "Buy American" Compliant

3 CONSTRUCTION:
Conductors:
Solid 14-10 AWG soft, uncoated copper, per ASTM-B3
Stranded 8 AWG conductor and larger uncoated, copper ASTM-B8
Insulation: Color-coded Polyvinyl Chloride (PVC) compound meeting the required thickness of Type THHN with a heat-stabilized Nylon jacket rated for 90°C in dry locations.
Grounding Conductor: Soft, uncoated copper per ASTM-B3 and/or ASTM-B8
Jacket: A 30-mil, color-coded, PVC jacket is applied over the completed assembly as follows:
14 AWG White I 12 AWG Yellow I 10 AWG Orange I 8 AWG Black I 6 AWG Black

4 specification

Size (AWG)	Number of Strands	Ground Wire Size	Insulation Thickness (in)		Allowable Ampacity (Amps)*	Outside Diameter (in)	Approximate Net Weight (lbs/1000 ft)
Size (AWG)	Number of Strands	Ground Wire Size	PVC	Nylon	Allowable Ampacity (Amps)*	Outside Diameter (in)	Approximate Net Weight (lbs/1000 ft)
14/2 G	Solid	14	0.015	0.004	15	0.170 x 0.390	56
12/2 G	Solid	12	0.015	0.004	20	0.160 x 0.450	82
10/2 G	Solid	10	0.020	0.004	30	0.210 x 0.493	123
8/2 G	7	10	0.030	0.005	40	0.290 x 0.580	185
6/2 G	7	10	0.030	0.005	55	0.330 x 0.695	256
14/3 G	Solid	14	0.015	0.004	15	0.170 x 0.450	74
12/3 G	Solid	12	0.015	0.004	20	0.345	107
10/3 G	Solid	10	0.020	0.004	30	0.430	165
8/3 G	7	10	0.030	0.005	40	0.555	251
6/3 G	7	10	0.030	0.005	55	0.612	352
4/3 G	7	8	0.040	0.006	70	0.820	565
2/3 G	7	8	0.040	0.006	95	0.945	841
**14/4 G & 14/2-2 G	Solid	14	0.015	0.004	12	0.345	90
**12/4 G & 12/2-2 G	Solid	12	0.015	0.004	16	0.385	132
**10/4 G	Solid	10	0.020	0.004	30	0.540	205

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