1.Standard:
Company Standard
2.Application
For High-power electricity transmission, electromagnetic, laser accelerator DC high voltage system and electrical control device transmission and connection cables, with good characteristics of high load, solar ageing resistance. It has the ability of resisting working pulse current and short circuit fault current, and can meet the data index of inductance and capacitance.
3. Operating Performances:
1). Conductor DC resistance at 20℃ meets standard of circle copper conductor as per GB/T 3956 class5.
2).The long-term allowed continuous operating temperature is 90℃;
the outdoor ambient temperature is -20~+70℃;
the minimum allowed bending radius is 10D(D: diameter of cable).
3).Finished cables can bear 50Hz DC;
The Voltage Test between inner & outer cores:
DC Withstand Voltage | Voltage Test between inner & outer cores |
20 kV.DC | 30 kV.DC×3min without breakdown |
50 kV.DC | 60 kV.DC×3min without breakdown |
80 kV.DC | 100 kV.DC×3min without breakdown |
4. Type / Model/ Range:
Type | Model | Range(core×cross section )( mm2) |
HEPV | MV&HV Low Attenuation Transmission Cable | 1×14~1×185 |
5. Remarks: MV&HV Low Attenuation Transmission Cable with Special Structure & Larger Cross-section is available for customizing.
Product name: MV&HV Low Attenuation Transmission Cable
Model: HEPV