3-40.5kV Live Voltage Indicating System for Cubicles—DXN1-T


VPIS for M.V. cubicles (switchgear)
DXN series of voltage presence indicating system (VPIS) indicates the voltage presence on M.V. cubicles by being installed on the capacitive dividers.




Product Features

  • 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

Executive Standard DL/T538-2006
Working Frequency 50Hz/60Hz
Nominal Voltage 3-3.6kV
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



Terminal Definitions


Marks Definitions
  Earth Terminal
L3 HV Phase L3, the input terminal for coupling signals
L2 HV Phase L2, the input terminal for coupling signals
L1 HV Phase L1, the input terminal for coupling signals

Ordering Information


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