Type GL-3 high voltage electrified display device - DXN-T

High voltage indicator

High voltage indicator,indicator,high voltage live display device,high voltage display,led display,Voltage indicator,device indicator.

Model:DXN-T High Voltage Electrified Display Device Indicator

Details:

Operating humidity:Daily average 95%,mo. average 90%

Operating temperature+40^oC~ - 30^oC

Application:

DXN series high voltage indicator is adapted for indoor, rated voltage 3~40.5kV, operation

frequency 50Hz network to display the electrifying situation of the high voltage loop where the

HVLDD is mounted, combine a high voltage equipment with live display device.

This voltage indicator type DXN-T is a combination unit for indicating the voltage presence

on M.V. cubicles by being installed on the capacitive dividers, and conform to the IEC61958-2000 Standard and National Standard.

1.application range and characteristic

The indoor high volt charged display device is composed of three sensors and display(through lead connection),it is applied to certain indoor high volt electric equipment of rated frequency 50Hz and rated volt below 40.5KV,by this device,it could indicate charged condition in circuit,besides,it can be coordinate-operated with electromagnetic lock,which realizes forced lockout of switch handle and controlled by one high volt signal,while,its circuit system is stand-alone and not interfered one another.Just needing the high volt circuit electrified,even if display circuit and latching circuit arise fault simultaneously,the electromagnetic lock still stay in locking state,which could prevent from mishandle or entering into charged spacing.

2.execution norm

DL/T538 (high volt charged display device)

DL/T593 (share technical demand of high-volt switching equipment and control equipment)

JB/T10305 (3.6KV~40.5KV high volt equipment indoor organic material post insulator’s technical condition)

GB/T7354 (partial discharge measuring)