Cáp mềm dẻo bọc cao su ２ＰＮＣＴ – Chính Hãng – Giá Tốt Nhất

Class２ EP rubber insulated chloroprene rubber sheathed flexible cable
２ＰＮＣＴ

ＳＰＥＣＩＦＩＣＡＴＩＯＮ

Name of Manufacture: Class ２ EP rubber insulated chloroprene rubber sheathed flexible cable

Applicable Standards: JIS C 3005,JIS C 3152,JIS C 3327 Electrical appliance and material safety law，Technical standards for electrical installations

１．Scope

This Specification covers quality level of ２ＰＮＣＴ
used in power supply circuit of portable electrical machinery and apparatus not higher than 600V.

２．Construction and materials

（Construction）

２.１ Conductor: A stranded wire is composed of the tinned annealed copper wire specified in JIS C 3152.

２.２ Separator: A suitable separator is applied on the conductor.

２.３ Insulation : Ethylene propylene rubber compound The average thickness of the insulation is not less than 90% of the value in Attached Tables. The minimum thickness of the insulation is not less than 80% of the value in Attached Tables.

２.４ Identification of cores: Identification of cores are made by the color of insulation. (Attached Tables 2)

２.５ Stranding of cores: As the need arises, cores are stranded with a suitable filler.

２.６ Sheath: Chloroprene rubber compound
The average thickness of sheath is not less than 90% of the value in Attached Tables.
The minimum thickness of sheath is not less than 85% of the value in Attached Tables.

3．Characteristics

Item			Characteristics	Test method
Appearance			The surface be smooth and there is not a flaw in case of use.	JIS C 3005 4.1
Construction			It depends on the Attached Table with structure and size	JIS C 3005 4.3
Conductor resistance			Not more than the value in Attached Table.	JIS C 3005 4.4
Dielectric withstand voltage (in water)			Capable of withstanding 3000V for 1min.	JIS C 3005 4.6 a)
Insulation resistance			Not less than the value in Attached Table.	JIS C 3005 4.7.1 a)
※１）Tensile properties	Insulation	Tensile strength	Not less than  4Mpa	JIS C 3005 4.16
		Elongation	Not less than  300%
	Sheath	Tensile strength	Not less than  13Mpa
		Elongation	Not less than  300%
※１）Thermal  aging	Insulation	Tensile strength	Not less than 80% of the value before heating	JIS C 3005 4.17
		Elongation
	Sheath	Tensile strength	Not less than 65% of the value before heating
		Elongation
※１）Oil resist-ance	Sheath	Tensile strength	※２）Not less than 60% of the value before oil-Immersion	JIS C 3005 4.18
		Elongation
※１）Flame retardance			To disappear naturally within 60 seconds	JIS C 3005 4.26.2 a)
※１）Bending (nominal sectional area 38mm2 or under)			No damage nor crack to develop, number of broken component wires in each core not to exceed 30%	JIS C 3005 4.27.1 a)
※１）Abrasion			Sheath not to be so abrased as to expose the insulation	JIS C 3005 4.29

※１）The quality characteristic to enforce inspection regularly with an in-house standard.
※２）For the test piece less than 1mm in thickness, not less than 50%.

4．Marking on cable

The following information is continuously marked on cable.

① The symbol of the cable

② Nominal sectional area

③ Manufacture’s name or abbreviation

Example: ２ＰＮＣＴ ４×２㎜２

 ＜ＰＳ＞Ｅ ＭＩＴＳＵＢＯＳＨＩ ２ＰＮＣＴ ２㎜２

Example: ２ＰＮＣＴ １０×２㎜２

 ＭＩＴＳＵＢＯＳＨＩ －２ＰＮＣＴ－

5．Length and packaging

According to the Attached Table.

6 .Marking on package

The following information is marked on package.

① The symbol of the cable and nominal sectional area

② Length

③ Year of manufacture or lot No.

④ Manufacture’s name

⑤  ＪＥＴ (only apply to Electrical Appliance and Material Safety Law)

Attached Table １：Construction, Size, Weight, and electric characteristic

０．７５㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 30/0.18	1.1	0.8	2.8	1.7	9.0	9.4	105	26.6	500	２００ｍ Bundle
３					1.7	9.4	9.8	120
４					1.8	10.4	10.8	150
５					1.8	11.2	11.8	175			４００ｍ Drum
６					1.9	12.5	13.1	215
７					1.9	13.4	14.0	240
８					2.0	14.4	15.0	275
９					2.1	15.5	16.3	295	26.8
１０					2.1	16.4	17.2	330
１２					2.1	16.1	16.9	335
１４					2.1	16.9	17.7	375
１５					2.2	17.9	18.8	410
１６					2.2	17.9	18.8	425
１８					2.3	18.9	19.8	475
２０					2.3	19.8	20.8	520
２４					2.4	21.7	22.8	625
３０					2.5	23.3	24.5	730

１．２５㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 50/0.18	1.5	0.8	3.2	1.7	9.8	10.2	130	16.0	500	２００ｍ Bundle
３					1.8	10.5	10.9	155
４					1.8	11.3	11.7	185
５					1.9	12.4	13.0	225			４００ｍ Drum
６					1.9	13.7	14.3	270
７					2.0	14.9	15.5	310
８					2.1	16.1	16.8	360
９					2.2	17.2	18.1	395	16.1
１０					2.2	18.3	19.2	435
１２					2.2	18.0	18.9	450
１４					2.3	19.0	20.0	510
１５					2.3	19.9	20.9	545
１６					2.3	19.9	20.9	570
１８					2.4	21.1	22.2	635
２０					2.5	22.3	23.4	695
２４					2.6	24.4	25.6	835
３０					2.7	26.2	27.5	980

２㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 37/0.26	1.8	0.8	3.5	1.8	10.6	11.0	160	10.2	500	２００ｍ Bundle
３					1.8	11.1	11.5	185
４					1.9	12.2	12.6	230
５					1.9	13.3	13.9	275			４００ｍ Drum
６					2.0	14.9	15.5	340
７					2.1	16.2	16.9	395
８					2.1	17.2	17.9	440
９					2.2	18.4	19.3	480	10.3
１０					2.3	19.7	20.7	540
１２					2.3	19.4	20.4	565
１４					2.3	20.3	21.3	635
１５					2.4	21.6	22.7	685
１６					2.4	21.6	22.7	720
１８					2.5	22.8	23.9	805
２０					2.6	24.1	25.3	895
２４					2.7	26.4	27.7	1,07
３０					2.8	28.3	29.7	1,265

３．５㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 45/0.32	2.5	0.8	4.2	1.9	12.2	12.6	225	5.54	400	２００ｍ Bundle
３					1.9	12.9	13.3	270
４					2.0	14.1	14.5	340
５					2.1	15.5	16.2	415			４００ｍ Drum
６					2.1	17.2	17.9	500
７					2.2	18.7	19.4	580
８					2.3	20.2	20.9	660
９					2.4	21.6	22.7	710	5.60
１０					2.5	23.1	24.3	800
１２					2.5	22.8	23.9	845
１４					2.6	24.0	25.2	970
１５					2.6	24.6	25.8	1,025
１６					2.6	25.2	26.5	1,085
１８					2.7	26.7	28.0	1,22
２０					2.8	28.2	29.6	1,35
２４					3.0	31.2	32.8	1,625			２００ｍ Drum
３０					3.1	33.4	35.1	1,930

５．５㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 70/0.32	3.1	1.0	5.2	2.0	14.4	14.8	325	3.56	400	２００ｍ Bundle
３					2.0	15.2	15.6	390
４					2.1	16.8	17.3	495
５					2.2	18.4	19.1	600			２００ｍ Drum
６					2.3	20.7	21.4	730			４００ｍ Drum
７					2.4	22.6	23.3	850
８					2.5	24.4	25.1	975
９					2.7	26.1	27.4	1,055	3.60
１０					2.8	27.9	29.3	1,19
１２					2.8	27.5	28.9	1,26
１６					2.9	30.5	32.0	1,62			２００ｍ Drum
２０					3.2	34.3	36.0	2,035

８㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 50/0.45	3.7	1.0	5.8	2.1	15.8	16.3	405	2.52	400	２００ｍ Bundle
３					2.1	16.7	17.2	495
４					2.2	18.4	18.9	625
５					2.3	20.8	21.5	790			２００ｍ Drum
６					2.5	23.0	23.7	945
７					2.6	25.0	25.8	1,095
８					2.7	27.0	27.8	1,26
９					2.8	28.6	30.0	1,345	2.55
１０					3.0	30.9	32.4	1,53
１２					2.9	30.2	31.7	1,615

１４㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 88/0.45	4.9	1.0	7.0	2.2	18.4	18.9	595	1.43	300	２００ｍ Drum
３					2.3	19.7	20.2	750
４					2.4	21.7	22.2	955
５					2.6	24.7	25.5	1,205
６					2.7	27.1	27.9	1,395

２２㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 7/20/0.45	7.0	1.2	9.6	2.6	24.4	25.0	1,010	0.919 3	300	２００ｍ Drum
３					2.7	26.1	26.7	1,270
４					2.8	28.8	29.4	1,585
５					3.0	32.8	33.6	2,045
６					3.2	36.2	37.1	2,360

３０㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 7/27/0.45	8.1	1.2	10.7	2.7	26.8	27.4	1,265	0.681	300	２００ｍ Drum
３					2.8	28.7	29.3	1,600
４					3.0	31.8	32.4	2,010
５					3.2	36.3	37.2	2,605
６					3.4	40.0	40.9	3,100

３８㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 7/34/0.45	9.1	1.2	11.7	2.9	29.2	29.8	1,535	0.541	200	２００ｍ Drum
３					3.0	31.2	31.8	1,940
４					3.2	34.6	35.3	2,445
５					3.4	39.5	40.4	3,165
６					3.6	43.5	44.5	3,650

５０㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 19/16/0.45	10.4	1.5	13.6	3.1	33.4	34.1	1,965	0.423	200	２００ｍ Drum
３					3.3	35.9	36.6	2,490
４					3.5	39.8	40.5	3,135

６０㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 19/20/0.45	11.6	1.5	14.8	3.3	36.2	36.9	2,355	0.339	200	２００ｍ Drum
３					3.4	38.7	39.4	2,985
４					3.7	43.1	43.9	3,780

８０㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 19/27/0.45	13.5	2.0	17.7	3.7	42.8	43.6	3,25	0.250	300	２００ｍ Drum
３					3.8	45.7	46.5	4,105
４					4.1	50.9	51.8	5,190

１００㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 19/34/0.45	15.2	2.0	19.4	3.9	46.6	47.4	3,935	0.199	200	２００ｍ Drum
３					4.1	50.0	50.9	5,015
４					4.4	55.6	56.5	6,345

１２５㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 19/42/0.45	16.8	2.0	21.0	4.1	50.2	51.1	4,675	0.161	200	２００ｍ Drum
３					4.3	53.9	54.8	5,980

１５０㎜２

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
２	(TA) 27/34/0.45	18.7	2.0	22.9	4.4	54.6	55.5	5,420	0.140	200	２００ｍ Drum
３					4.6	58.5	59.5	6,890

Cable of single core

Number of core	Conductors		Insulation		Sheath	Overall diameter		Approx. mass （㎏/㎞）	Conductor resistance ２０℃ （Ω/㎞）	Insulation resistance 2０℃ （MΩ ・ ㎞)	Standard Unit length And packaging
	Composition	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Outside diameter (approx.) (mm)	Thickness (approx.) (mm)	Standard (mm)	Maximum (mm)
0.75	(TA)   30/0.18	1.1	0.8	2.8	1.5	5.8	6.2	45	25.8 5	500	２００ｍ Bundle
1.25	(TA)   50/0.18	1.5	0.8	3.2	1.5	6.2	6.6	55	15.5 5	500
2	(TA)   37/0.26	1.8	0.8	3.5	1.5	6.5	6.9	65	9.91 5	500
3.5	(TA)   45/0.32	2.5	0.8	4.2	1.6	7.4	7.8	90	5.38 4	400
5.5	(TA)   70/0.32	3.1	1.0	5.2	1.6	8.4	8.8	125	3.46 4	400
8	(TA)   50/0.45	3.7	1.0	5.8	1.7	9.2	9.6	155	2.45 4	400
14	(TA)   88/0.45	4.9	1.0	7.0	1.8	10.6	11.0	230	1.39 3	300
22	(TA) 7/20/0.45	7.0	1.2	9.6	1.9	13.4	13.8	370	0.892 3	300	２００ｍ Drum
30	(TA) 7/27/0.45	8.1	1.2	10.7	2.0	14.7	15.1	470	0.661 3	300
38	(TA) 7/34/0.45	9.1	1.2	11.7	2.1	15.9	16.4	565	0.525 2	200
50	(TA)19/16/0.45	10.4	1.5	13.6	2.2	18.0	18.5	710	0.411 2	200
60	(TA)19/20/0.45	11.6	1.5	14.8	2.3	19.4	19.9	855	0.329 2	200
80	(TA)19/27/0.45	13.5	2.0	17.7	2.5	22.7	23.2	1,161	0.243 3	300
100	(TA)19/34/0.45	15.2	2.0	19.4	2.6	24.6	25.2	1,411	0.193 2	200
125	(TA)19/42/0.45	16.8	2.0	21.0	2.7	26.4	27.0	1,681	0.156 2	200
150	(TA)27/34/0.45	18.7	2.0	22.9	2.8	28.5	29.1	1,915	0.136 2	200
200	(TA)37/34/0.45	21.2	2.5	26.4	3.1	32.6	33.3	2,601	0.0993 2	200
250	(TA)37/42/0.45	23.6	2.5	28.8	3.2	35.2	35.9	3,125	0.0803 2	200
325	(TA)37/55/0.45	27.0	2.5	32.2	3.4	39.0	39.7	3,975	0.0614 2	200

Attached Table ２：Identification of cores （１）

～Ｓｙｍｂｏｌ ｏｆ ＣＯＬＯＲ～

ＢＫ：Ｂｌａｃｋ
Ｗ ：Ｗｈｉｔｅ
Ｒ ：Ｒｅｄ
Ｇ ：Ｇｒｅｅｎ
Ｙ ：Ｙｅｌｌｏｗ
ＢＲ：Ｂｒｏｗｎ
ＢＬ：Ｂｌｕｅ
ＧＲ：Ｇｒａｙ