72.5-550kV RIP Draw-lead Capacitive Composite Transformer Bushing

RIP bushing is an oil-free, resin-impregnated paper condenser bushing with excellent insulation,high safety, low maintenance, and reliable performance for high-voltage transformers.
Technical Standards
GB/T 4109 IEC 60137 Ed.6.0
Rated Voltage
72.5kV
252kV
363kV
550kV
Rated Current
630-3150A
1250-3150A
1250A
1250A
1-minute Power-Frequency Dry(Wet)withstand
155kV
505kV
625kV
750kV
Full Lightning Impulse Withstand Voltage
325kV
1050kV
1175kV
1675kV
tan8 at 1.05 Times the Maximum Phase Voltage
s0.00…

Category:
SKU: 755RD-082

Description

RIP bushing is an oil-free, resin-impregnated paper condenser bushing with excellent insulation,high safety, low maintenance, and reliable performance for high-voltage transformers.

Technical Standards GB/T 4109 IEC 60137 Ed.6.0
Rated Voltage 72.5kV 252kV 363kV 550kV
Rated Current 630-3150A 1250-3150A 1250A 1250A
1-minute Power-Frequency Dry(Wet)withstand 155kV 505kV 625kV 750kV
Full Lightning Impulse Withstand Voltage 325kV 1050kV 1175kV 1675kV
tan8 at 1.05 Times the Maximum Phase Voltage s0.005 ≤0.005 s0.005 s0.005
Partial Discharge at Rated Voltage ≤10pC ≤10pC ≤10pC ≤10pC
Bending Test Load 2000-4000N 4000-5000N 4000N 4000-5000N
Minimum Nominal Creepage Distance 31mm/kV 31mm/kV 31mm/kV 31mm/kV