Insulator Rod

KEY WORDS:High pressure vacuum switch

DETAILS

Insulator Rod

 

Product parameters

Note:
E-Glass rod(Vacuumpull-Extruded Resin reingorced fiber glass rod)
ECR ord(Vacuumpull-Extruded hetrmo-resistant ciad-resistant la sgs odr)

 

Note:
E-Glass rod(Vacuumpull-Extruded Resin reingorced fiber glass rod)
ECR ord(Vacuumpull-Extruded hetrmo-resistant ciad-resistant la sgs odr)

No. Parameter Unit Specification
1 Density(at20±2℃) g / c m 3 ≥2 . 0
2 Water Absorbtion rate(at20±2℃,24h) % ≤0 . 0 5
3 Tensile Strength M p a ≥1 6 9 0
4 Bending Strength M p a ≥11 0 0
5 Dry Penetration Test min ≥5 0
6 Water Difussion Test(1%nacl,boiling For 100h 12kv/1 Min) μA <1 0
7 Shearing Strength Along Laminals M p a ≥5 0
8 Volume Resistivity(140℃,96h) Ω ·M ≥1 0 1 0
9 DC Withstand Voltage(10 min) k V ≥5 0
10 Lightning Surge Withstand Voltage(100kv,10mm) 次 Ti m e s ≥5
11 Bending Strength at Heating Conditions M p a / 1 5 0℃ ≥3 5 0
12 Stress Corrosion(1mol/1HN3,at 67% Stress) h ≥7 2 0 0 h
13 Torsion Strength M p a ≥8 0 0

 

序号 No 指标名称 Parameter 单位 Unit 指标 Specification
1 密度(20±2C)
Density(at20±2℃)
g / c m 3 ≥2 . 0
2 吸水率(20±2C,24h)
Water Absorbtion rate(at20±2℃,24h)
% ≤0 . 0 5
3 拉伸强度
Tensile Strength
M p a ≥1 6 9 0
4 弯曲强度
Bending Strength
M p a ≥11 0 0
5 吸红试验
Dry Penetration Test
min ≥5 0
6 水扩散试验(1%NaC1煮沸100h,12kV,1min)
Water Difussion Test(1%nacl,boiling For 100h 12kv/1 Min)
μA <1 0
7 层间剪切强度
Shearing Strength Along Laminals
M p a ≥5 0
8 体积电阻率(140℃ ,96h)
Volume Resistivity(140℃,96h)
Ω ·M ≥1 0 1 0
9 直流击穿耐电压(10mm)
DC Withstand Voltage(10 min)
k V ≥5 0
10 雷电冲击耐电压(10Kv,10mm)
Lightning Surge Withstand Voltage(100kv,10mm)
次 Ti m e s ≥5
11 热态弯曲强度
Bending Strength at Heating Conditions
M p a / 1 5 0℃ ≥3 5 0
12 应力腐蚀(1mol/1HN3,67%应力)
Stress Corrosion(1mol/1HN3,at 67% Stress)
h ≥7 2 0 0 h
13 扭曲强度
Torsion Strength
M p a ≥8 0 0
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