XWHT-08 Crosslinked cable sheath fault tester is mainly used to perform pressure test of crosslinked cable sheath.It also can precisely pin point cable sheath fault of single-core cable and the earth leakage fault of low-voltage cable，prelocate cable sheath fault of high-voltage cable.The output voltage of WHT-08 Crosslinked cable sheath fault tester is below 10KV.It is fully meet the Chinese national criterion GB50150-2006 of cable sheath test including cable sheath transfer test and preventive test of crosslinked interconnected system and cable sheath fault location.This instrument can quickly and accurately find cable sheath earth fault and large leakage current of 10KV-500KV high voltage and ultrahigh voltage single-core and three-core cable,perform DC test up to 10KV of polyethylene,PVC cable sheath for one minute。
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- Technical parameters
- --Power output DC & Pulsation
- --DC voltage output 0-10KV,adjustable;shortcut current 20-100mA,adjustable
- --Pulsation current output shortcut current 200-1000mA
- --Location(rough measurement)accuracy: Bridge method 0.5% L
- Voltage comparison method 2% L
- --Pinpointing accuracy(precise location)：step voltage method ±30cm
