MRC3SB UL Standard with Shield (Part Numbers)

Specifications

Model	AWG Size	Number of Cores *4
MRC3SB	20	2
		3
		4
		6
		8
		10
		12
		20
	18	2
		3
		4
		6
		8
		10
		12
		16
		20
		30
		40
	16	2
		3
		4
		6
		8
		10
		12
		20

Be sure to read the following precautions when you place an order.
* Length in "m" is included in our part numbers. Always specify quantity as number of units, not as meters.
*2 All unit prices above are per meter.
Unit Price Calculation Method [Formula: Last digits of part number (m) x unit price per meter above]
*4 Check the indications for number of cores, pair number, core / pair number, and pair number / core when ordering (check the Specification Table for number of wire cores). 1P (1 PS) is "x 2-core".

More Information

Specifications

Model	AWG Size	Number of Cores *1	Estimated Section Area (mm2) *2	Twisted Structure (See Figure)	Number of Wire Cores	Finished Outer Diameter (mm)	Approximate Mass kg/km	Electrical Properties				Conductor			Insulation		Wire Core Outer Diameter Approx. (mm)	Sheath		Specification	Sample Provided
								Allowable Current A (30°C) *3	Conductor Resistance Ω / km (20°C)	Insulation Properties MΩkm (20°C)	Withstand Voltage V / Min	Structure Strands / mm	Outer Diameter Approx. (mm)	Plating *4	Thickness (mm)	Material *4		Thickness (mm)	Material *4
MRC3SB	20	2	0.5	Core / Layer Stranding	2	6.7	62	7.3	40.6 or less	10 or more	2000	6/18/0.08	1.1	N/A	0.45	PVC	2	1.0	PVC	ULAWM 2464 CSA	-
		3			3	7.0	72	5.7													-
		4			4	7.5	86	5.7													-
		6			6	8.7	114	4.9													-
		8			8	10.0	149	4.1													-
		10			10	10.8	173	4.1													-
		12			12	11.1	193	3.2													-
		20			20	13.7	302	3.2										1.1			-
	18	2	0.75		2	7.1	73	9.8	26.1 or less	10 or more	2000	6/28/0.08	1.3		0.45		2.2	1.0			-
		3			3	7.5	89	8.2													-
		4			4	8.0	105	7.3													-
		6			6	9.3	141	6.5													-
		8			8	10.7	187	5.7													-
		10			10	11.6	218	5.7													-
		12			12	11.9	247	4.9													-
		16			16	13.4	314	4.1										1.1			-
		20			20	14.8	388	4.1										1.1			-
		30			30	17.4	548	3.2										1.2			-
		40			40	20.2	717	2.9										1.3			-
	16	2	1.25		2	7.9	93	11	16.6 or less	10 or more	2000	6/44/0.08	1.7		0.45		2.6	1.0			-
		3			3	8.3	114	9													-
		4			4	9.0	140	8													-
		6			6	10.6	193	7													-
		8			8	12.2	251	6													-
		10			10	13.5	306	5										1.1			-
		12			12	13.9	347	5													-
		20			20	17.1	540	4										1.2			-

*1 Please note that when the indicated Core / Pair is 1P (1PS), the number of wire cores will be "x 2-core".
*2 The size conversion is for reference only. Refer to the comparison table on >>Click here for details.
*3 The value of allowable current is to be used only as a reference value and is not guaranteed.
*4 How to View Materials
[Plating] Tin... Tin Plated Annealed Copper Wire
[Materials] PVC... Polyvinyl Chloride; PE... Polyethylene-based Material;
P... Polyester-based Material; Fluorine... Various Fluorine Resins; *... Other
*5 For the outer diameter size of cables, wire sheath (coat), etc., refer to
"Finished Outer Diameter" in the table above.  
 
Current Reduction Factor

Ambient Temperature (°C)	30	40	50	60	70	80
Current Reduction Factor	1.00	0.91	0.82	0.71	0.58	0.41

Allowable current value indicates the calculated value of 1 cable laid aboveground in ambient temperature of 30°C, and is not a guaranteed value.
If the ambient temperature is 30 °C or above, the above current reduction factor is multiplied by the allowable current.
(Example) Allowable current value 7.3 x 0.91 = 6.643 (A) when the ambient temperature for 2-core AWG20 is 40 °C