High Voltage Indicator DXN3-T
DXN3-T High Voltage Indicator indicates the voltage presence on M.V.
cubicles （switchgear） by being installed on the capacitive
dividers.
Features of High Voltage Indicator DXN3-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
* Divider capacitance 8pF or be specified by buyer
* Temperature range -25°C to +40°C
* Insulation strength: AC 2kV, 1min
* Product dimensions (W×H×D) 130x30x55mm
Technical
Parameter of High Voltage Indicator DXN3-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
|
8pF,or
customized by buyers
|
|
Threshold
Values for Voltage Presence Indication
|
U>0.40 x
Unmin
|
|
Threshold
Values for Voltage Absence Indication
|
U<0.10 x
Unmax
|
|
Working
Temperature
|
-25℃ - +40℃
|
|
Working
Humidity
|
＜95%
|
|
Insulation
Strength
|
2kV,1min
|
|
Protection
Level
|
IP20
|
|
Overall
Dimension (WxHxD)
|
130x30x55 mm
|
|
Mounting
Dimension (WxHxD)
|
105x25x52 mm
|
