3-40.5kV Live Voltage Indicating System for Cubicles—DXN3-T

Description

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
• 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

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

 

 

接线示意图

 

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