防水橡套软电缆

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橡套软电缆

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产品描述

参数

用途 Application

本产品适用于交流额定电压为500V及以下的潜水电机上传输电能。

The product is to suitabel for power transmission in underwater motors with AC voltage of 500V.

产品特性 Product features

(1)电缆线芯长期允许工作温度为65℃。

The cable wire core allows long time working temperature of 65℃.

(2)电缆长期在浸水及较大水压下，具有良好的电气绝缘性能，并要求护套材料在水压下吸水量小。

The cable has better electric insulation even when soaked in the water or under larger hydraulic pressure and requires that the cover material absorbs little water under hydraulic pressure.

(3)电缆弯曲性能良好、柔软，并能承受经常的移动。

The cable is soft and easy to bend,which is also able to move frequently.

型号名称及生产范围 Type names and manufacture range

芯数 Cores	芯数×导体标称截面(mm2) Number of cores × nominal sectional area of the conductor	导体结构与单线直径/根数(mm)	绝缘标称厚度(mm) Insulation nominal thickness	护套标称厚度(mm) Jacket nominal thickness	最大外径(mm) Maximum external diameter	近似重量(kg/km) Approximate weight
单芯 1-core	1×4	49/0.32	1.2	2.0	9.3
	1×6	84/0.30	1.2	2.0	9.9
	1×10	84/0.40	1.4	2.0	12.1
	1×16	126/0.40	1.4	2.0	13.5
	1×25	196/0.40	1.6	2.5	16.5
	1×35	276/0.40	1.6	2.5	17.5
	1×50	396/0.40	1.6	2.5	19.0
	1×70	360/0.50	1.6	2.5	21.4
三芯 3-core	3×2.5	49/0.25	1.0	2.0	13.4	382
	3×4	56/0.30	1.0	2.0	15.5	386
	3×6	84/0.30	1.0	2.0	16.9	485
	3×10	84/0.40	1.2	2.5	22.3	850
	3×16	126/0.40	1.2	2.5	24.6	1103
	3×25	196/0.40	1.4	2.5	31.6	1774
	3×35	276/0.40	1.4	2.5	33.8	2164
四芯 4-core	3×2.5+1×1.5	49/0.25+30/0.30	1.0+1.0	2.0	15.1	340
	3×4+1×2.5	49/0.32+49/0.25	1.0+1.0	2.0	16.5	425
	3×6+1×4	84/0.30+56/0.30	1.0+1.0	2.5	18.9	596
	3×10+1×6	84/0.40+84/0.30	1.2+1.0	2.5	23.2	943
	3×16+1×6	126/0.40+84/0.30	1.2+1.0	2.5	25.3	1180
	3×25+1×6	196/0.40+84/0.30	1.4+1.0	2.5	32.4	1890
	3×35+1×6	49/0.40+84/0.30	1.4+1.0	2.5	34.4	2268

性能指标 Performance index

绝缘线芯工频耐压 Industrial frequency pressure of wire cores		成品电缆工频耐压 Industrial frequency pressure of finished cores			线路横向密封试验 Circuit horizontal Tightness test	橡皮在水压下吸水量试验 Water absorbing test of rubber under hydraulic pressure
浸入室温水中6h后 Immensed chamber in warm water for 6h		浸入室温水中6h后 Immensed in warm water for 6h		浸入耐压20℃绝缘电阻(MΩ•km)
试验电压(V) Test voltage	加压时间(min) Pressure time	加压时间(min) Pressure time	试验电压(V) Test voltage	Immensed and pressured insulation resistance at 20℃
2500	5	5	2500	100	在电缆直径5倍的圆柱体上，弯曲10次放在30个大气压水箱中2h，电缆露出部分水不漏水	在30个大气压，室温水中，护套橡套放置24h，重量增加不超过16mg/cm3