Product Name: temperature, oil cable
This product is suitable for industrial and mining metallurgy, petroleum, chemical and power plants, etc., at high temperatures and in harsh environments (such as acids, alkalis, oil and water temperature conditions) as a variety of cable electrical, instrumentation and automatic devices of, for AC rated voltage 450/750 volts and under control, using the following monitoring and protection circuits luggage occasions.
Type and Name:
1, Rated voltage: AC Uo / U; 450 / 750V
2, the working temperature: No. 1 ~ 4 -60 ~ + 200 ℃
No. 5 ~ 14 -15 ~ + 105 ℃
3, insulation resistance (20 ℃) is not less than 50MΩ • km
4, conductor wire core DC resistance (20 ℃) in line with the provisions of GB3956-97
5, no armored cable bending radius of not less than 6 times the cable diameter, armored cable bending radius of not less than 12 times the cable diameter.
6. Minimum installation laying temperature: No. 1 ~ 4 -45 ℃
No. 5 ~ 14 0 ℃