Live Line Voltage Indicating System DXN1-T
DXN1-T Live line voltage indicating system indicates the voltage presence on M.V. cubicles
（switchgear） by being installed on the capacitive dividers.
Features of live line voltage indicating
system DXN1-T
*3-phase live-voltage indicating system
*Can work with phase comparator for phase
checking
*Wide-range 3kV- 40.5kV
*Working frequency 50/60Hz
*Threshold values for voltage presence
indication: U>0.40 x Unmin
*Threshold values for voltage absence
indication: U<0.15 x Unmax
*Threshold values for over-voltage
protection: <0.30 x Unmin
*Divider capacitance 14pF or be specified by buyer
*Temperature range -25°C to +40°C
*Insulation strength: AC 2kV, 1min
*Product dimensions (L×W×D): 96x49x95mm
Technical
Parameter of live line voltage indicating system DXN1-T
|
Executive
Standard
|
DL/T538-2006
|
|
Working Frequency
|
50Hz/60Hz
|
|
Nominal Voltage
|
3-3.6kV
|
|
6-7.2kV
|
|
10-12kV
|
|
20-24kV
|
|
35-40.5kV
|
|
Divider Capacitance
|
14pF,or customized by buyers
|
|
Threshold Values for Voltage Presence Indication
|
U>0.40 x Unmin
|
|
Threshold Values for Voltage Absence indication
|
U<0.15 x Unmax
|
|
Threshold Values for Over-voltage Protection
|
U<0.30 x Unmin
|
|
Working Temperature
|
-25℃-+40℃
|
|
Working Humidity
|
＜95%
|
|
Insulation Strength
|
2Kv,1min
|
|
Protection Level
|
IP20
|
|
Overall Dimension(WxHxD)
|
96x49x95 mm
|
|
Mounting Dimension(WxHxD)
|
92x45x87 mm
|
|
Cable Length
|
2M,or customized by buyers
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