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Catalog
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HV glass suspension insulators PSD 70Е
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Manufacturer
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JSC “YuAIZ”
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LIC.Ltd
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Designation
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IEC 305
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PSD70Е
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PSD70Е
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GOST 27661
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ПСД70Е
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ПСД70Е
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ПСД70Е
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ПСД70Е
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Mechanical failing load
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kN
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70
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70
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70
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70
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Mechanical residual strength
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kN
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56
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56
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56
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56
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Diameter of the insulating part
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mm
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270
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270
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270
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270
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Spacing
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mm
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127
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146
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127
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127
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Nominal creepage distance
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mm
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411
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411
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411
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411
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Ball and socket coupling
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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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Puncture voltage in insulating medium
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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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50 Hz withstand voltage (dry)
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kV
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75
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75
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75
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75
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50 Hz withstand voltage (wet)
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kV
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45
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45
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45
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45
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Dry lightning impulse withstand voltage 1.2/50+/-
one unit
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kV
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110/110
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110/110
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110/110
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110/110
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Radio interference voltage at 0.5 MHz
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dB
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60
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60
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60
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60
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kV
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20
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20
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20
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20
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dB
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86
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86
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86
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86
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kV
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25
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25
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25
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25
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Weight
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kg
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4,6
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4,6
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4,45
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4,45
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