L4(m) 66
Contents
Overview
L4(m) 66 is a 66 kV UK electricity pylon series. L4(m) 66 is a derivative of L4(m) designed as a substitute for obsolete SL tower types, for example Blaw Knox K9906, as noted in [NSP/004/030].
L4(m) 66 towers use reduced height tower bodies with custom crossarms and crossarm positioning. The size of the standard height tower depends on what tower suite it is replacing: M3 when substituting for K9906 and M6 when substituting for Eve 0.1□″ SCA towers.
General data
| Contractor | ? |
|---|---|
| Height (straight line tower) | 26.1 m |
| Voltage | 66 kV |
| Dates back to | ? |
| Conductors | Single |
Tower forms
The images below are based on Street View and the crossarm and peak dimensions are only approximate.
The line tower is D or D(3) and the angle tower is D20 or D30 depending on which page of [NSP/004/030] you read. “D(3)” possibly indicates that the tower is rated as D3 but based on the L4(m) D body.
Examples
Out of range
Tower details
No data
Examples
Out of range