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Product Range > Insulators Range > Porcelain Conductor Rail Insulators [ Download Insulators Catalogue - pdf ]
 
 

Conductor Rail Insulators - Porcelain ( Railtrack)

    Technical Details
   
 
OLF Reference       42EY00 42EY01 42EY02
Dimensions Height - Top of paidto base of insulator
Diameter of Porcelain
 

mm

mm

100

100

120

170
140

160
Minimum Failing Load Compression failing load.
Lateral bending load.
(At 25mm above top of pads).

Impact load.
 

kN


kN


kgm

120

6


1

120

6


1

120

6


1

Electrical Characteristics Power frequency
Withstand voltage wet
Dry
Wet
kV(rms)
kV(rms)
25
3.5
25
3.5
25
3.5
Weight Weight of unit   kg 5.5 6.6 7.7
The electrical characteristics relate to tests carried out with insulators standing in 13mm of water. The characteristics relate to tests carried out in accordance with RT/E/C/27020

 

 

Conductor Rail Insulators - Porcelain (London Underground)

    Technical Details
   
 
LUL Reference     317P21
OLF Reference     42EY03
Dimensions Height - Top of pad to base of insulator.
Diameter of porcelain.
Total Creepage distance - Minimum.
mm
mm
mm
75
170
50
Electrical Charateristics Nominal Voltage.
Continuous withstand voltage.
Surge withstand for 100us.
kV (dc)
kV (dc)
kV (dcp)
0.75
1.00
5.00
Weight Weight of unit kg 3.5
Tested in accordance with TE-DS-0104-A3 and TE-DS-0327-A2

 

The above is just one of a complete range of porcelain conductor rail insulators available, further details on request

   
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