一、用途 use
本产品适用于交流额定电压450/750v及以下的家用电器、小型电动工具、仪器仪表及动力照明装置的连接。
this product is fit for ac rated voltage 450/750v and below of domestic electrical appliances.of smaller size motoriace tools.of instruments.of various meters and motorized lighting installations.
二、使用条件 applying terms
长期允许工作温度:rv-105型不超过1050c;其它型号不超过700c o
working temperature: not more than 1050c for rv-105model.the other no more than 700c.
三、型号、名称：见表1 model and name：see table 1
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型号 model
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名称 name
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rv
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铜芯聚氯乙烯绝缘连接软电线 copper core pvc insulation jointed flexible wire
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rvb
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铜芯聚氯乙烯绝缘平行连接软电线 copper core pvc insulation paralled joint flexible wire
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rvs
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铜芯聚氯乙烯绝缘绞行连接软电线 copper core pvc insulation twisted joint flexible wire
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rvv
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铜芯聚氯乙烯绝缘氯乙烯护套圆形连接软电线 copper core pvc insulation sheath parallel joint flexible wire
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rvvb
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铜芯聚氯乙烯绝缘氯乙烯护套平形连接软电线 copper core pvc insulation sheath parallel joint flexible wire
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rv-105
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铜芯耐热 105°c 聚氯乙烯绝缘连接软电线 copper core heat-resisak lost pvc joint flexible wire
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四、规格尺寸及技术参数：见表 2-8 specification size and technological data：see table 2 to 8
rv 300/500v 《参数2》《data 2》
rv 450/750v 《参数3》《data 3》
rvb 300/300v 《参数4》《data 4》
rvs 300/500v 《参数5》《data 5》
rvvb 300/500v 《参数6》《data 6》
rvvb 300/300v 《参数7》《data 7》
rv-105 450/750v 《参数8》《data 8》
五、技术性能technological property
（1）成品绝缘线芯和成品电线、放在20士5 0c的室温水中至少1小时以上，能经受表9规定的浸水电压试验。
（2）电线具有良好的电气绝缘性能、力学性能和不延燃性能，柔软安全，使用方便，成品电线的绝缘或护套表面
应有厂名、型号和电压的连续标志。
（1）if finished insulation core and finished power line is put into the warm water 20士50c for an hour. they be able to bear stipulated ac sohz, soaked voltage test as stated in table 9.
（2） wire has excellent electric insulation property.mechanical property.non一inflammability.so it is safety and convenience in insulation and sheath delivery requirements.
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试验名称
testing name
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实验项目
testing item
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实验项目 testing value
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电线额定电压
rated voltage of wire
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300/500v
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450/750v
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成品绝缘线芯电压试验
finished insulation wire voltage testing
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试验电（v）/按绝缘厚度
testing voltage：in accordancce with insulation thickness
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0.6mm及以下
0.6mm and below
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1500
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0.6mm及以上
over 0.6mm
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2000
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电压施加时间不小于(min)
voltage bring to bear on time nor less than
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5
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成品电线电压试验
finished product wire voltage testing
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试验电压
testing voltage
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2000
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2000
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电压施加时间不小于
voltage bring to bear on time nor less than
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5
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5
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