1. Flat cable insulation resistance to the length of 1 km, when the temperature is 20 ℃ + power wire core should be not less than 30 m Ω/km.
2. Flat cable, power line between core should be able to withstand 50 Hz, 2500 v voltage test 5 min, the line between the core should be able to withstand ac 50 Hz, 1500 v voltage test.
3. Flat cable delivery should not be less than 150 m in length, length of not less than 35 m short cable delivery, both the number of delivery should be no more than 10% of the total length of delivery, according to the user and the manufacturer agreement, arbitrary length of cable can delivery.
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