Model/SpecificationWYJJFG-64/110
Executive standardIEC60840, GB/T11017
Rated voltage (U0/U)64/110 kV
Maximum operating voltage (Um)126 kV
Basic impulse level (BIL)550 kV
a) During normal operation90°C
b) During transient (short-circuit time not exceeding 5 s)250°C
Insulation materialepoxy resin
Stress cone materialimported EPDM rubber
Applicable cable outer diameter for the joint (after grinding)Φ56-85 mm
Storage conditions and effective service lifecool, dry, sealed, protected from light; 5 years
Relative permittivity of insulation2.3-3.2
Volume resistivity of insulation≥1×10^15 Ω·cm
a) Connector connection methodcrimp-free structure
Weight120 kg
Sealing form of the jointwaterproof tape, heat-shrinkable tubing, epoxy putty
Electrical connection method for metal sheath groundingwelding or lead sealing
a) Materialpolyurethane
b) External dimensions1600×400×600
b) Quantity100 kg