I have been asked to evaluate a radio transmitter system with an ITE interface. 
 I have no experience with wiring and codes.  

The designer wants to take single phase 120/230 Vac primary and connect it to a 
circular MIL connector on a panel.  From the panel, he wants to run a 1.5km 
shielded outdoor cable, MIL connecter to MIL connector, to a second location, 
to another panel MIL connector. 

The design should be accepable in both USA and Europe.  Assuming that 

- both locations are properly grounded, 
- the wire is properly rated for outdoors, for voltage and current, 
- there is sufficient clearance on the connectors, 
- this is in a restricted access area;

What issues are involved?

Can he use the shield to carry the ground or does he need a separate internal 
ground wire?   

Your input is much appreciated.

Thanks,

Dave


David Gelfand 
Conformity Specialist
Kontron Canada Inc.
616 Curé Boivin 
Boisbriand QC
Canada J7G 2A7
450 437 5682 x2449 

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