Overhead Line Fittings (U.K.) Limited
Wood Lane Works,
Norton-Juxta-Twycross
Atherstone
Warwickshire CV9 3QB
Tel: 01827 880210
 
 
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Product Range > Insulators Range > Toughened Glass Cap & Pin Disc Insulators [ Download Insulators Catalogue - pdf ]
 
 

80kN Plain Disc Insulator

    Technical Details
   
 
OLF Reference       60SG00
Dimensions Diameter.
Spacing.
Total Creepage distance.
Ball and socket coupling size.
  mm
mm
mm
mm
255
140
320
16B
Min Failing Load Mechanical Test   kN 80
Electrical Characteristics Power frequency flashover
Voltage
Impulse flashover voltage

Power frequency withstand
Voltage (One minute)
Impulse withstand voltage
Power frequence punchure voltage
Dry
Wet
Positive
Negative
Dry
Wet
kV (rms)
kV (rms)
kV (pk)
kV (pk)
kV (rms)
kV (rms)
kV (pk)
kV (rms)
78
45
105
110
70
40
100
130
Weight Weight of unit   kg 3.45
The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1

 

 

80kN Anti-Fog Disc Insulator

    Technical Details
   
 
OLF Reference       60SG10
Dimensions Diameter.
Spacing.
Total Creepage distance.
Ball and socket coupling size.
  mm
mm
mm
mm
255
140
390
16B
Min Failing Load Mechanical Test   kN 80
Electrical Characteristics Power frequency flashover
Voltage
Impulse flashover voltage

Power frequency withstand
Voltage (One minute)
Impulse withstand voltage
Power frequence punchure voltage
Dry
Wet
Positive
Negative
Dry
Wet
kV (rms)
kV (rms)
kV (pk)
kV (pk)
kV (rms)
kV (rms)
kV (pk)
kV (rms)
100
60
150
150
90
50
125
130
Weight Weight of unit   kg 4.7
The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1

 

 

125kN Plain Disc Insulator

    Technical Details
   
 
OLF Reference       60SG20
Dimensions Diameter.
Spacing.
Total Creepage distance.
Ball and socket coupling size.
  mm
mm
mm
mm
280
178
380
20
Min Failing Load Mechanical Test   kN 125
Electrical Characteristics Power frequency flashover
Voltage
Impulse flashover voltage

Power frequency withstand
Voltage (One minute)
Impulse withstand voltage
Power frequence punchure voltage
Dry
Wet
Positive
Negative
Dry
Wet
kV (rms)
kV (rms)
kV (pk)
kV (pk)
kV (rms)
kV (rms)
kV (pk)
kV (rms)
80
50
110
115
75
45
100
130
Weight Weight of unit   kg 6.35
The electrical characteristics have been obtained from tests carried out in accordance with BS EN 60383-1
   
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