3-40.5kV Live Voltage Indicating System for Cubicles—DXN2-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
• Overvoltage protection
• With the extra terminal for interlocking signals output. Can work with the lock indicating units (such as DXN2-Q) to realize lock indication
• 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 18pF or be specified by buyer
• Temperature range -25°C to +40°C
• Insulation strength: AC 2kV, 1min
• Product dimensions (L×W×D) 130x30x168mm

 

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	18pF,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
Overall Dimension (LxWxD)	130x30x168 mm

 

Wiring Diagram

接线示意图

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

				DXN2	T	10-12kV	18pF	220V	Type A
Model
T-with the function of indication only
Nominal Voltage:3-3.6kV;6-7.2kV;10-12kV;20-24kV;35-40.5kV
Divider Capacitance: 14pF, or customized by buyers
Auxiliary Voltage: AC/DC  110/220V,  DC 24V and DC 48V (Optional)
Shielded Cable Length: Type A—L1=840mm, L2=950mm, L3=1060mm