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Delta Sama Jaya Sdn Bhd
23G & 23M, DSSB Building,
Jalan Perdana 6/8,
Pandan Perdana,
55300 Kuala Lumpur,
Malaysia.

+603 9286 6328
+603 9281 3778
+603 9282 4007
+603-9287 0705

Earth Discharge Rod

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Earth Discharge Rod Railway Safety Earthing Equipment


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EARTH DISCHARGE ROD

 

Product Description


The D3/LLI Live Line Indicator is a resistive type voltage detector designed for use on overhead a.c. rail lelectrification systems operating at 25kV nominal voltage. The 'LLI' threshold is specified as 12kV ± 5%, however it should be.

The unit is designed to be mounted on approved fibreglass earth poles with the pole immediately below the indicator being the primary insulator. The signal emitted b the D3/LLI is both audible and visible. Power is provided by a rechargeable battery, housed within the main unit. The battery can be charged in situ using the charger

The unit comprises a m ain unit and a contact probe. The contact probe is manufactured from lightweight fibreglass tubing and houses the calibrated resistor stack. The pole section is foam-filled to increase its voltage withstand. The probe is connected to the overhead l ine by a replaceable aluminum hook. The top of the pole is coated in a special high reflectivity paint to ease visibility when applying the indicator in poor lighting conditions.

The limit of contact with the overhead line is clearly defined by a red limit collar fixed to the pole. The contact probe screws into the main unit with a special screw connector to minimise flash-over.





Product Benefits


** Approval Reference PA05/798
** Audible and visual warning
** Self-test function
** Fully interchangeable
** Insulation tested
** Compatible with primary insulator poles





Product Specification


Item Code
DSSB-RAIL-PEE-RETPE(M)




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