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| Application: | High-voltage |
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| Material: | Toughened Glass |
| Structure: | Suspension Insulator |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Some parameters
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Diameter D(mm)
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255
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255
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255
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255
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255
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Spacing H(mm)
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140
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146
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127
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146
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127
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Creepage distance L(mm)
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320
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320
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320
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320
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320
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Socket coupling(mm)
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16
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16
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16
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16
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16
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Mechanical failing load (mm)
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70
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70
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70
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100
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100
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Mechanical routine test (kN)
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35
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35
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35
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50
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50
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Wet power frequency withstand voltage (kV)
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40
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40
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40
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40
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40
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Dry lightning impulse withstand voltage(kV)
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100
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100
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100
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100
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100
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Impulse puncture voltage (P.U)
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2.8
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2.8
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2.8
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2.8
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2.8
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Power frequency puncture voltage(kV)
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130
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130
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130
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130
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130
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Radio influence voltage (μV)
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50
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50
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50
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50
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50
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Corona visual test(kV)
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18/22
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18/22
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18/22
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18/22
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18/22
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Power frequency electric arc voltage
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0.12s/20kA
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0.12s/20kA
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0.12s/20kA
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0.12s/20kA
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0.12s/20kA
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Net weight per unit(kg)
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3.6
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3.6
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3.6
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3.6
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3.6
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10 tons standard type disc suspension glass insulator70/120 Aerodynamic Disc Suspension Glass Insulator
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