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Wood Lane Works,
Norton-Juxta-Twycross
Atherstone
Warwickshire CV9 3QB
Tel: 01827 880210 |
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Conductor Rail Insulators - Porcelain ( Railtrack) |
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Technical Details |
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| OLF Reference |
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42EY00 |
42EY01 |
42EY02 |
| Dimensions |
Height - Top of paidto base
of insulator
Diameter of Porcelain |
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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. |
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kN
kN
kgm
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120
6
1
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120
6
1
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120
6
1
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| 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 |
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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 |
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Conductor Rail Insulators - Porcelain (London Underground) |
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Technical Details |
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| LUL Reference |
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317P21 |
| OLF Reference |
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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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