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Suspension glass insulators 2-wings type PSD70BS/BL, PSD100BS/BL.



Used for isolating and fixing the wires and ground wire to the overhead power lines, power distribution facilities and substations AC voltage over 1000 V and a frequency of 100 Hz. Operated at an ambient temperature of -60 to +50 ° C. Insulators must meet the requirements of IEC 60383 and GOST.

Reference designation
ПСД70Е
212W
ПСД70Е
112W
ПСД100В
212W
ПСД100В
112W
PSD70BS PSD70BL PSD100BS PSD100BL
Minimum mechanical failing load, kN
70 70 100 100
Minimum mechanical residual strength, kN
56 56 80 80
Diameter of the insulating part, D, mm
270 270 280 280
Spacing, H, mm
127 146 127 146
Nominal creepage distance, mm
411 411 425 425
Сonditional size of spherical joint according
to GOST 27396-93, IEC 120-84
16 16 16 16
Puncture voltage in insulating medium, кV
130 130 130 130
50 Hz withstand voltage (dry), kV
75 75 75 75
50 Hz withstand voltage (wet), kV
45 45 45 45
Dry lightning impulse withstand voltage, 1.2/50 +/-, kV
110/110 110/110 110/110 110/110
Radio interference voltage
dB
60 60 60 60
kV
20 20 20 20
dB
86 86 86 86
kV
30 30 30 30
Weight, kg 4,6 4,6 5,1 5,1

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